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i423 Table of Contents   Voltage Measurement Error Components Thermocouple Measurement Internal Parameters Thermistor Measurement Error Components Thermistor Measurement Internal Parameters RTD Measurement Error Components RTD Measurement Internal Parameters Load Cell Measurement Error Components Load Cell Measurement Internal Parameters Strain Gage Measurement Error Components Strain Gage Measurement Internal Parameters Potentiometer Measurement Error Components Potentiometer Measurement Internal Parameters Current Measurement Error Components Current Measurement Internal Parameters Resistance Measurement Error Components Resistance Measurement Internal Parameters Photograph   Voltage Measurement Error Components, i423   Voltage Range 1 Analog Low Pass Filter (KHz Fc) 2 Signal Averaging Per Point (mSec) 3 Absolute Accuracy (Max Gain + Offset Error) 38a Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 Channel Switching Acquisition Time (uSec) 4 System Noise (μV RMS) 6 Resol- ution (μV) 10 ±5V 4 KHz 0 mSec ±(0.015% + 713.7μV) 113.48K 8.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 132.15 176.99   74 KHz   ±(0.015% + 798.0μV) 113.48K 8.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 160.25 176.99   4 KHz 0.1 mSec ±(0.015% + 436.8μV) 6.41K 8.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 39.85 88.50   74 KHz   ±(0.015% + 462.2μV) 6.41K 8.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 48.32 88.50   4 KHz 1.0 mSec ±(0.015% + 347.9μV) 0.79K 8.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 10.23 59.00   74 KHz   ±(0.015% + 354.5μV) 0.79K 8.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 12.40 59.00 ±2.5V 4 KHz 0 mSec ±(0.015% + 433.6μV) 104.23K 9.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 86.51 88.50   75 KHz   ±(0.015% + 554.1μV) 104.23K 9.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 126.67 88.50   4 KHz 0.1 mSec ±(0.015% + 256.2μV) 6.41K 9.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 27.36 88.50   75 KHz   ±(0.015% + 294.3μV) 6.41K 9.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 40.06 88.50   4 KHz 1.0 mSec ±(0.015% + 194.2μV) 0.79K 9.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 6.69 29.50   75 KHz   ±(0.015% + 203.5μV) 0.79K 9.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 9.80 29.50 ±1.2V 4 KHz 0 mSec ±(0.016% + 230.8μV) 98.92K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 36.49 42.48   70 KHz   ±(0.016% + 389.2μV) 98.92K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 89.27 42.48   4 KHz 0.1 mSec ±(0.016% + 156.0μV) 6.41K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 11.54 42.48   70 KHz   ±(0.016% + 206.0μV) 6.41K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 28.23 42.48   4 KHz 1.0 mSec ±(0.016% + 129.8μV) 0.79K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.82 14.16   70 KHz   ±(0.016% + 142.1μV) 0.79K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 6.91 14.16 ±600mV 4 KHz 0 mSec ±(0.016% + 165.7μV) 90.01K 11.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 26.70 21.24   71 KHz   ±(0.016% + 346.7μV) 90.01K 11.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 87.05 21.24   4 KHz 0.1 mSec ±(0.016% + 112.3μV) 6.41K 11.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 8.90 21.24   71 KHz   ±(0.016% + 172.6μV) 6.41K 11.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 29.02 21.24   4 KHz 1.0 mSec ±(0.016% + 91.8μV) 0.78K 11.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.07 7.08   71 KHz   ±(0.016% + 105.8μV) 0.78K 11.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 6.74 7.08 ±300mV 4 KHz 0 mSec ±(0.016% + 144.9μV) 82.26K 12.2 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 22.42 10.62   71 KHz   ±(0.016% + 339.4μV) 82.26K 12.2 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 87.23 10.62   4 KHz 0.1 mSec ±(0.016% + 101.5μV) 6.41K 12.2 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 7.93 10.62   71 KHz   ±(0.016% + 170.2μV) 6.41K 12.2 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 30.84 10.62   4 KHz 1.0 mSec ±(0.016% + 82.9μV) 0.78K 12.2 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.73 3.54   71 KHz   ±(0.016% + 97.9μV) 0.78K 12.2 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 6.75 3.54 ±80mV 4 KHz 0 mSec ±(0.018% + 16.3μV) 90.65K 11.0 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.35 2.83   49 KHz   ±(0.018% + 27.5μV) 90.65K 11.0 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 6.08 2.83   4 KHz 0.1 mSec ±(0.018% + 11.6μV) 6.41K 11.0 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.78 2.83   49 KHz   ±(0.018% + 15.3μV) 6.41K 11.0 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.03 2.83   4 KHz 1.0 mSec ±(0.018% + 9.8μV) 0.78K 11.0 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.18 0.94   49 KHz   ±(0.018% + 10.7μV) 0.78K 11.0 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.47 0.94 ±40mV 4 KHz 0 mSec ±(0.018% + 12.3μV) 82.58K 12.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.75 1.42   49 KHz   ±(0.018% + 24.8μV) 82.58K 12.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 5.92 1.42   4 KHz 0.1 mSec ±(0.018% + 8.9μV) 6.41K 12.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.62 1.42   49 KHz   ±(0.018% + 13.3μV) 6.41K 12.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.09 1.42   4 KHz 1.0 mSec ±(0.018% + 7.4μV) 0.78K 12.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.14 0.47   49 KHz   ±(0.018% + 8.4μV) 0.78K 12.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.46 0.47 ±20mV 4 KHz 0 mSec ±(0.019% + 10.0μV) 79.01K 12.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.26 0.71   47 KHz   ±(0.019% + 22.9μV) 79.01K 12.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 5.56 0.71   4 KHz 0.1 mSec ±(0.019% + 7.5μV) 6.41K 12.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.44 0.71   47 KHz   ±(0.019% + 12.1μV) 6.41K 12.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.96 0.71   4 KHz 1.0 mSec ±(0.019% + 6.5μV) 0.78K 12.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.10 0.24   47 KHz   ±(0.019% + 7.5μV) 0.78K 12.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.43 0.24 ±10mV 4 KHz 0 mSec ±(0.019% + 9.2μV) 72.40K 13.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.19 0.35   48 KHz   ±(0.019% + 22.4μV) 72.40K 13.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 5.57 0.35   4 KHz 0.1 mSec ±(0.019% + 7.0μV) 6.41K 13.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.45 0.35   48 KHz   ±(0.019% + 12.0μV) 6.41K 13.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.11 0.35   4 KHz 1.0 mSec ±(0.019% + 5.9μV) 0.78K 13.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.09 0.12   48 KHz   ±(0.019% + 6.9μV) 0.78K 13.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.43 0.12 ±5mV 4 KHz 0 mSec ±(0.019% + 9.0μV) 68.67K 14.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.17 0.18   48 KHz   ±(0.019% + 22.3μV) 68.67K 14.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 5.60 0.18   4 KHz 0.1 mSec ±(0.019% + 6.8μV) 6.41K 14.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.44 0.18   48 KHz   ±(0.019% + 11.9μV) 6.41K 14.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.12 0.18   4 KHz 1.0 mSec ±(0.019% + 5.8μV) 0.78K 14.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.09 0.06   48 KHz   ±(0.019% + 6.8μV) 0.78K 14.6 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.43 0.06 0 to 5V 4 KHz 0 mSec ±(0.015% + 433.6μV) 107.38K 9.3 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 86.51 88.50   75 KHz   ±(0.015% + 554.1μV) 107.38K 9.3 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 126.67 88.50   4 KHz 0.1 mSec ±(0.015% + 252.4μV) 6.41K 9.3 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 26.08 44.25   75 KHz   ±(0.015% + 288.7μV) 6.41K 9.3 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 38.19 44.25   4 KHz 1.0 mSec ±(0.015% + 194.2μV) 0.79K 9.3 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 6.69 29.50   75 KHz   ±(0.015% + 203.5μV) 0.79K 9.3 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 9.80 29.50 0 to 2.5V 4 KHz 0 mSec ±(0.015% + 332.8μV) 98.92K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 63.44 44.25   75 KHz   ±(0.015% + 484.1μV) 98.92K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 113.86 44.25   4 KHz 0.1 mSec ±(0.015% + 202.7μV) 6.41K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 20.06 44.25   75 KHz   ±(0.015% + 250.5μV) 6.41K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 36.00 44.25   4 KHz 1.0 mSec ±(0.015% + 157.3μV) 0.79K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 4.91 14.75   75 KHz   ±(0.015% + 169.0μV) 0.79K 10.1 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 8.81 14.75 0 to 80mV 4 KHz 0 mSec ±(0.018% + 12.3μV) 85.56K 11.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.75 1.42   49 KHz   ±(0.018% + 24.8μV) 85.56K 11.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 5.92 1.42   4 KHz 0.1 mSec ±(0.018% + 8.8μV) 6.41K 11.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.58 1.42   49 KHz   ±(0.018% + 12.9μV) 6.41K 11.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.97 1.42   4 KHz 1.0 mSec ±(0.018% + 7.4μV) 0.78K 11.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.14 0.47   49 KHz   ±(0.018% + 8.4μV) 0.78K 11.7 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.46 0.47 0 to 40mV 4 KHz 0 mSec ±(0.018% + 11.0μV) 78.14K 12.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1.50 0.71   50 KHz   ±(0.018% + 24.2μV) 78.14K 12.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 5.88 0.71   4 KHz 0.1 mSec ±(0.018% + 8.1μV) 6.41K 12.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.53 0.71   50 KHz   ±(0.018% + 12.8μV) 6.41K 12.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2.08 0.71   4 KHz 1.0 mSec ±(0.018% + 6.9μV) 0.78K 12.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.12 0.24   50 KHz   ±(0.018% + 7.9μV) 0.78K 12.8 Rsource_to_VinScrew=50 Ω Rsource_to_OpAmpInPin=2.05K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0.46 0.24   More Information Voltage Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Voltage Measurement Absolute Accuracy Voltage Specification Conditions, i423 Thermocouple Measurement Internal Parameters, i423   TC Type 13 Measurement Range 11 Voltage Range 1 mV @ Min °C mV @ Max °C 12 uV/°C @ Min°C uV/°C @ Max°C 14 Channel Switching Acquisition Time (uSec) 4 J -10 to 150°C ±10mV -0.501 8.010 49.6 55.2 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -210 to -10°C   -8.095 -0.501 20.1 49.6 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 1200°C 0 to 80mV 0.507 69.552 51.1 57.5 11.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -210 to 1200°C ±80mV -8.095 69.552 20.1 57.5 11.0 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF K -10 to 120°C ±5mV -0.392 4.920 38.9 40.9 14.6 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   ±200°C ±10mV -5.891 8.138 16.0 40.0 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 1360°C 0 to 80mV 0.397 54.478 40.0 33.9 11.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -200 to 1360°C ±80mV -5.891 54.478 16.0 33.9 11.0 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF B 251 to 600°C ±10mV 0.294 1.792 2.7 6.0 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   600 to 1300°C   1.792 7.848 6.0 10.9 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   251 to 1300°C ±20mV 0.294 7.848 2.7 10.9 12.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   1300 to 1820°C   7.848 13.820 10.9 11.4 12.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF C 0 to 1K°C ±20mV 0.000 18.259 13.6 18.3 12.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   0 to 2315°C 0 to 40mV 0.000 37.070 13.6 9.2 12.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF D 0 to 1K°C ±20mV 0.000 18.224 10.0 20.0 12.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   0 to 2315°C 0 to 40mV 0.000 39.507 10.0 9.3 12.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF E -90 to 80°C ±5mV -4.777 4.985 47.0 65.9 14.6 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -200 to 125°C ±10mV -8.825 8.031 25.8 69.5 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 1K°C 0 to 80mV 0.591 76.372 59.6 74.9 11.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -200 to 1K°C ±80mV -8.825 76.372 25.8 74.9 11.0 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF G 0 to 500°C ±5mV 0.000 4.843 2.2 16.1 14.6 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   100 to 500°C   0.333 4.843 5.5 16.1 14.6 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   0 to 300°C 0 to 40mV 0.000 2.055 2.2 12.1 12.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   300 to 2315°C   2.055 38.567 12.1 12.5 12.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF N -200 to 0°C ±5mV -3.990 0.000 10.6 25.9 14.6 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   0 to 170°C   0.000 4.937 25.9 32.1 14.6 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -10 to 570°C ±20mV -0.258 19.446 26.0 38.8 12.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 1300°C 0 to 80mV 0.261 47.512 26.3 36.1 11.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -200 to 1300°C ±80mV -3.990 47.512 10.6 36.1 11.0 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF R -50 to 10°C ±10mV -0.226 0.054 4.1 5.8 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 800°C   0.054 7.950 5.8 12.3 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 1768°C 0 to 40mV 0.054 21.101 5.8 12.2 12.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -50 to 1768°C ±40mV -0.226 21.101 4.1 12.2 12.1 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF S -50 to -10°C ±10mV -0.236 -0.053 4.3 5.4 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -10 to 860°C   -0.053 8.003 5.4 11.1 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -50 to -10°C ±20mV -0.236 -0.053 4.3 5.4 12.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -10 to 1768°C   -0.053 18.693 5.4 10.2 12.7 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF T -200 to -10°C ±10mV -5.603 -0.380 16.3 38.0 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -10 to 175°C   -0.380 7.975 38.0 51.8 13.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 400°C 0 to 40mV 0.389 20.869 39.5 62.1 12.8 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -200 to 400°C ±40mV -5.603 20.869 16.3 62.1 12.1 Rsource_to_VinScrew=1 Ω Rsource_to_OpAmpInPin=2K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   More Information Thermocouple Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Thermocouple Measurement Absolute Accuracy Thermocouple Specification Conditions, i423 Thermistor Measurement Error Components, i423   Therm. Type (Ω @ 25°C) 23 Measurement Range 11 Voltage Range 1 Absolute Accuracy (±Max Error) 38n Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 External Shunt Resistor (Ω) 15 Shunt Resistor Initial Accuracy (%) and Temp Drift (ppm/C) 16 System Noise (°C RMS) 6 Resol- ution (°C) 10 Signal Averaging Per Point (mSec) 3 2252 Ω eg #44004 10 to 30°C ±1.2V Exc=3.3V ±0.26°C a=1.468119e-003 b=2.381457e-004 c=1.031204e-007 SensorVoltageMeasureMaxEr=0.0171°C VexcVoltageReadbackMaxEr=0.0055°C SensorSelfHeatingMaxEr=0.2356°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0117°C LeakageCurrentThruRsrcMaxErr=0.0003°C InputImpedanceAccuracyMaxEr=0.0000°C 98.92K 10K Ω Additional Error = 0.0001°C error per shunt 1°C change 0.05%, 5ppm/C 0.002 0.002 0 mSec   30 to 70°C   ±0.18°C a=1.474970e-003 b=2.368184e-004 c=1.104774e-007 SensorVoltageMeasureMaxEr=0.0606°C VexcVoltageReadbackMaxEr=0.0056°C SensorSelfHeatingMaxEr=0.1434°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0146°C PolynomialLinearizationMaxEr=0.0048°C LeakageCurrentThruRsrcMaxErr=0.0012°C InputImpedanceAccuracyMaxEr=0.0000°C 90.01K     0.009 0.010     70 to 130°C   ±0.47°C a=1.457283e-003 b=2.416017e-004 c=5.941870e-008 SensorVoltageMeasureMaxEr=0.4173°C VexcVoltageReadbackMaxEr=0.0073°C SensorSelfHeatingMaxEr=0.0403°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0199°C PolynomialLinearizationMaxEr=0.0104°C LeakageCurrentThruRsrcMaxErr=0.0090°C InputImpedanceAccuracyMaxEr=0.0000°C 82.26K     0.065 0.076     0 to 70°C 0 to 2.5V Exc=3.3V ±0.31°C a=1.471915e-003 b=2.375101e-004 c=1.054247e-007 SensorVoltageMeasureMaxEr=0.0848°C VexcVoltageReadbackMaxEr=0.0062°C SensorSelfHeatingMaxEr=0.2692°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0146°C PolynomialLinearizationMaxEr=0.0143°C LeakageCurrentThruRsrcMaxErr=0.0012°C InputImpedanceAccuracyMaxEr=0.0001°C 98.92K 10K Ω Additional Error = 0.0001°C error per shunt 1°C change 0.05%, 5ppm/C 0.015 0.011     -80 to 0°C 0 to 5V Exc=3.3V ±0.44°C a=1.463260e-003 b=2.389955e-004 c=9.908040e-008 SensorVoltageMeasureMaxEr=0.1620°C VexcVoltageReadbackMaxEr=0.1043°C SensorSelfHeatingMaxEr=0.0498°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0098°C PolynomialLinearizationMaxEr=0.0098°C LeakageCurrentThruRsrcMaxErr=0.1473°C InputImpedanceAccuracyMaxEr=0.0088°C 107.38K 33K Ω Additional Error = 9.8e-5°C error per shunt 1°C change 0.05%, 5ppm/C 0.015 0.016     0 to 40°C   ±0.14°C a=1.465661e-003 b=2.386483e-004 c=1.000592e-007 SensorVoltageMeasureMaxEr=0.0996°C VexcVoltageReadbackMaxEr=0.0047°C SensorSelfHeatingMaxEr=0.0498°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0124°C PolynomialLinearizationMaxEr=0.0042°C LeakageCurrentThruRsrcMaxErr=0.0037°C InputImpedanceAccuracyMaxEr=0.0001°C 90.01K     0.019 0.020     40 to 110°C   ±1.46°C a=1.469938e-003 b=2.379575e-004 c=1.021563e-007 SensorVoltageMeasureMaxEr=1.3323°C VexcVoltageReadbackMaxEr=0.0066°C SensorSelfHeatingMaxEr=0.0113°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0180°C PolynomialLinearizationMaxEr=0.0484°C LeakageCurrentThruRsrcMaxErr=0.0516°C InputImpedanceAccuracyMaxEr=0.0000°C 82.26K     0.270 0.276         ±0.73°C a=1.469938e-003 b=2.379575e-004 c=1.021563e-007 SensorVoltageMeasureMaxEr=0.6067°C VexcVoltageReadbackMaxEr=0.0067°C SensorSelfHeatingMaxEr=0.0113°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0180°C PolynomialLinearizationMaxEr=0.0484°C LeakageCurrentThruRsrcMaxErr=0.0516°C InputImpedanceAccuracyMaxEr=0.0000°C 0.78K     0.021 0.092 1.0 mSec   90 to 250°C 0 to 80mV Exc=3.3V ±0.78°C a=1.468658e-003 b=2.382003e-004 c=1.044891e-007 SensorVoltageMeasureMaxEr=0.3884°C VexcVoltageReadbackMaxEr=0.0120°C SensorSelfHeatingMaxEr=0.0218°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0327°C PolynomialLinearizationMaxEr=0.1884°C LeakageCurrentThruRsrcMaxErr=0.1541°C 85.56K 10K Ω Additional Error = 0.0004°C error per shunt 1°C change 0.05%, 5ppm/C 0.054 0.044 0 mSec   30 to 170°C ±600mV Exc=3.3V ±1.04°C a=1.467391e-003 b=2.386854e-004 c=9.525806e-008 SensorVoltageMeasureMaxEr=0.8831°C VexcVoltageReadbackMaxEr=0.0087°C SensorSelfHeatingMaxEr=0.1434°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0237°C PolynomialLinearizationMaxEr=0.0981°C LeakageCurrentThruRsrcMaxErr=0.0267°C InputImpedanceAccuracyMaxEr=0.0000°C 90.01K 10K Ω Additional Error = 0.0002°C error per shunt 1°C change 0.05%, 5ppm/C 0.143 0.113     170 to 250°C   ±5.30°C a=1.470995e-003 b=2.366858e-004 c=1.787461e-007 SensorVoltageMeasureMaxEr=4.8718°C VexcVoltageReadbackMaxEr=0.0119°C SensorSelfHeatingMaxEr=0.0030°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0326°C PolynomialLinearizationMaxEr=0.2254°C LeakageCurrentThruRsrcMaxErr=0.1536°C 72.40K     0.820 0.653   10K Ω eg #44006 -80 to 10°C 0 to 5V Exc=3.3V ±1.51°C a=1.042344e-003 b=2.372860e-004 c=1.618611e-007 SensorVoltageMeasureMaxEr=0.3994°C VexcVoltageReadbackMaxEr=0.2554°C SensorSelfHeatingMaxEr=0.0772°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0114°C PolynomialLinearizationMaxEr=0.0374°C LeakageCurrentThruRsrcMaxErr=0.7847°C InputImpedanceAccuracyMaxEr=0.0220°C 107.38K 33K Ω Additional Error = 0.0001°C error per shunt 1°C change 0.05%, 5ppm/C 0.037 0.038     10 to 80°C   ±0.16°C a=1.026173e-003 b=2.396393e-004 c=1.545675e-007 SensorVoltageMeasureMaxEr=0.1111°C VexcVoltageReadbackMaxEr=0.0065°C SensorSelfHeatingMaxEr=0.0772°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0165°C PolynomialLinearizationMaxEr=0.0088°C LeakageCurrentThruRsrcMaxErr=0.0040°C InputImpedanceAccuracyMaxEr=0.0002°C 98.92K     0.021 0.022     10 to 130°C ±1.2V Exc=3.3V ±0.34°C a=1.033128e-003 b=2.384273e-004 c=1.596790e-007 SensorVoltageMeasureMaxEr=0.2645°C VexcVoltageReadbackMaxEr=0.0077°C SensorSelfHeatingMaxEr=0.0772°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0207°C PolynomialLinearizationMaxEr=0.0251°C LeakageCurrentThruRsrcMaxErr=0.0185°C InputImpedanceAccuracyMaxEr=0.0002°C 98.92K 33K Ω Additional Error = 0.0004°C error per shunt 1°C change 0.05%, 5ppm/C 0.041 0.048     110 to 150°C 0 to 80mV Exc=3.3V ±0.10°C a=1.044018e-003 b=2.358703e-004 c=1.801721e-007 SensorVoltageMeasureMaxEr=0.0315°C VexcVoltageReadbackMaxEr=0.0083°C SensorSelfHeatingMaxEr=0.0061°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0226°C PolynomialLinearizationMaxEr=0.0047°C LeakageCurrentThruRsrcMaxErr=0.0317°C InputImpedanceAccuracyMaxEr=0.0000°C 85.56K 33K Ω Additional Error = 0.0004°C error per shunt 1°C change 0.05%, 5ppm/C 0.003 0.003     150 to 210°C   ±0.31°C a=1.050296e-003 b=2.350335e-004 c=1.697602e-007 SensorVoltageMeasureMaxEr=0.1065°C VexcVoltageReadbackMaxEr=0.0104°C SensorSelfHeatingMaxEr=0.0024°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0285°C PolynomialLinearizationMaxEr=0.0329°C LeakageCurrentThruRsrcMaxErr=0.1298°C 78.14K     0.014 0.011     210 to 250°C   ±0.60°C a=1.085271e-003 b=2.228827e-004 c=3.869800e-007 SensorVoltageMeasureMaxEr=0.2233°C VexcVoltageReadbackMaxEr=0.0119°C SensorSelfHeatingMaxEr=0.0007°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0326°C PolynomialLinearizationMaxEr=0.0440°C LeakageCurrentThruRsrcMaxErr=0.2849°C 72.40K     0.030 0.024   2252 Ω eg #44004 30 to 70°C ±1.2V Exc=3.3V ±0.17°C a=1.474970e-003 b=2.368184e-004 c=1.104774e-007 SensorVoltageMeasureMaxEr=0.0606°C VexcVoltageReadbackMaxEr=0.0056°C SensorSelfHeatingMaxEr=0.1434°C Shunt_SelfHeatingMaxEr=0.0000°C Shunt_InitAccMaxEr=0.0029°C PolynomialLinearizationMaxEr=0.0048°C LeakageCurrentThruRsrcMaxErr=0.0012°C InputImpedanceAccuracyMaxEr=0.0000°C 90.01K 10K Ω Additional Error = 0.0001°C error per shunt 1°C change 0.01%, 5ppm/C 0.009 0.010     More Information Thermistor Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Thermistor Measurement Absolute Accuracy Thermistor Specification Conditions, i423 Thermistor Measurement Internal Parameters, i423   Therm. Type (Ω @ 25°C) 23 Measurement Range 11 Voltage Range 1 External Shunt Resistor (Ω) 15 mV @ Min °C mV @ Max °C 12 Channel Switching Acquisition Time (uSec) 4 2252 Ω eg #44004 10 to 30°C ±1.2V Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.79mW = 0.28mA * 2.8V 1027.637 Sensor=4.48K Ω, 235uW, 229uA MinEu=10°C Slope=33997uV/°C 510.089 Sensor=1.82K Ω, 143uW, 281uA MaxEu=30°C Slope=18414uV/°C 10.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   30 to 70°C     510.091 Sensor=1.82K Ω, 143uW, 281uA MinEu=30°C Slope=18356uV/°C 126.024 Sensor=395 Ω, 40uW, 319uA MaxEu=70°C Slope=4148uV/°C 10.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   70 to 130°C     126.023 Sensor=395 Ω, 40uW, 319uA MinEu=70°C Slope=4144uV/°C 22.362 Sensor=67.8 Ω, 7.4uW, 329uA MaxEu=130°C Slope=559uV/°C 10.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   0 to 70°C 0 to 2.5V Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1mW = 0.32mA * 3.2V 1407.178 Sensor=7.36K Ω, 269uW, 191uA MinEu=0°C Slope=41358uV/°C 126.023 Sensor=395 Ω, 40uW, 319uA MaxEu=70°C Slope=4146uV/°C 10.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -80 to 0°C 0 to 5V Exc=3.3V 33K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.22mW = 0.082mA * 2.7V 3254.765 Sensor=2M Ω, 6.4uW, 2uA MinEu=-80°C Slope=5689uV/°C 605.157 Sensor=7.36K Ω, 50uW, 82uA MaxEu=0°C Slope=25309uV/°C 9.3 Rsource_to_VinScrew=1.63M Ω Rsource_to_OpAmpInPin=1.63M Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   0 to 40°C     605.160 Sensor=7.36K Ω, 50uW, 82uA MinEu=0°C Slope=25222uV/°C 116.510 Sensor=1.2K Ω, 11uW, 97uA MaxEu=40°C Slope=4528uV/°C 9.3 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   40 to 110°C     116.509 Sensor=1.2K Ω, 11uW, 97uA MinEu=40°C Slope=4513uV/°C 11.531 Sensor=115 Ω, 1.2uW, 100uA MaxEu=110°C Slope=320uV/°C 9.3 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   90 to 250°C 0 to 80mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1.1mW = 0.33mA * 3.3V 67.054 Sensor=206 Ω, 22uW, 325uA MinEu=90°C Slope=2013uV/°C 2.124 Sensor=6.4 Ω, 0.7uW, 331uA MaxEu=250°C Slope=32uV/°C 11.7 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   30 to 170°C ±600mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1.1mW = 0.33mA * 3.3V 510.092 Sensor=1.82K Ω, 143uW, 281uA MinEu=30°C Slope=18406uV/°C 8.908 Sensor=26.9 Ω, 3uW, 331uA MaxEu=170°C Slope=187uV/°C 11.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   170 to 250°C     8.908 Sensor=26.9 Ω, 3uW, 331uA MinEu=170°C Slope=186uV/°C 2.124 Sensor=6.4 Ω, 0.7uW, 331uA MaxEu=250°C Slope=33uV/°C 11.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 10K Ω eg #44006 -80 to 10°C 0 to 5V Exc=3.3V 33K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.14mW = 0.064mA * 2.1V 3288.957 Sensor=4M Ω, 3uW, 0.92uA MinEu=-80°C Slope=2337uV/°C 1204.588 Sensor=18.8K Ω, 77uW, 64uA MaxEu=10°C Slope=33696uV/°C 9.3 Rsource_to_VinScrew=3.44M Ω Rsource_to_OpAmpInPin=3.44M Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 80°C     1204.590 Sensor=18.8K Ω, 77uW, 64uA MinEu=10°C Slope=33608uV/°C 140.498 Sensor=1.46K Ω, 14uW, 96uA MaxEu=80°C Slope=4089uV/°C 9.3 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   10 to 130°C ±1.2V Exc=3.3V 33K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.33mW = 0.099mA * 3.3V 1204.585 Sensor=18.8K Ω, 77uW, 64uA MinEu=10°C Slope=33579uV/°C 37.447 Sensor=376 Ω, 3.7uW, 99uA MaxEu=130°C Slope=894uV/°C 10.1 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   110 to 150°C 0 to 80mV Exc=3.3V 33K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.33mW = 0.1mA * 3.3V 61.575 Sensor=624 Ω, 6.1uW, 99uA MinEu=110°C Slope=1592uV/°C 23.677 Sensor=237 Ω, 2.4uW, 100uA MaxEu=150°C Slope=522uV/°C 11.7 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   150 to 210°C     23.677 Sensor=237 Ω, 2.4uW, 100uA MinEu=150°C Slope=524uV/°C 7.259 Sensor=72.3 Ω, 0.73uW, 100uA MaxEu=210°C Slope=127uV/°C 11.7 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   210 to 250°C     7.259 Sensor=72.3 Ω, 0.73uW, 100uA MinEu=210°C Slope=127uV/°C 3.769 Sensor=37.5 Ω, 0.38uW, 100uA MaxEu=250°C Slope=58uV/°C 11.7 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 2252 Ω eg #44004 30 to 70°C ±1.2V Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.01% Heat=116C/W, 1C Power =1mW = 0.32mA * 3.2V 510.087 Sensor=1.82K Ω, 143uW, 281uA MinEu=30°C Slope=18355uV/°C 126.023 Sensor=395 Ω, 40uW, 319uA MaxEu=70°C Slope=4148uV/°C 10.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   RTD Measurement Error Components, i423   RTD Type (Ω @ 0°C) 13 Measurement Range 11 Voltage Range 1 Absolute Accuracy (±Max Error) 38e Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 External Shunt Resistor (Ω) 15 Shunt Resistor Initial Accuracy (%) and Temp Drift (ppm/C) 16 System Noise (°C RMS) 6 Resol- ution (°C) 10 100 Ω ±50°C 0 to 40mV Exc=3.3V ±0.40°C SensorVoltageMeasureMaxEr=0.1410°C VexcVoltageReadbackMaxEr=0.0565°C SensorSelfHeatingMaxEr=0.0129°C Shunt_SelfHeatingMaxEr=0.0002°C Shunt_InitAccMaxEr=0.1530°C LeakageCurrentThruRsrcMaxErr=0.0394°C InputImpedanceAccuracyMaxEr=0.0000°C 78.14K 10K Ω Additional Error = 0.0015°C error per shunt 1°C change 0.05%, 5ppm/C 0.012 0.006   -100 to 150°C 0 to 80mV Exc=3.3V ±0.52°C SensorVoltageMeasureMaxEr=0.1748°C VexcVoltageReadbackMaxEr=0.0773°C SensorSelfHeatingMaxEr=0.0169°C Shunt_SelfHeatingMaxEr=0.0003°C Shunt_InitAccMaxEr=0.2085°C LeakageCurrentThruRsrcMaxErr=0.0410°C InputImpedanceAccuracyMaxEr=0.0000°C 85.56K 10K Ω Additional Error = 0.0021°C error per shunt 1°C change 0.05%, 5ppm/C 0.014 0.012   150 to 300°C   ±0.68°C SensorVoltageMeasureMaxEr=0.2124°C VexcVoltageReadbackMaxEr=0.1101°C SensorSelfHeatingMaxEr=0.0226°C Shunt_SelfHeatingMaxEr=0.0004°C Shunt_InitAccMaxEr=0.2955°C LeakageCurrentThruRsrcMaxErr=0.0434°C InputImpedanceAccuracyMaxEr=0.0001°C 85.56K     0.015 0.012   -238 to 0°C ±300mV Exc=3.3V ±1.39°C SensorVoltageMeasureMaxEr=1.1632°C VexcVoltageReadbackMaxEr=0.0464°C SensorSelfHeatingMaxEr=0.0108°C Shunt_SelfHeatingMaxEr=0.0002°C Shunt_InitAccMaxEr=0.1260°C LeakageCurrentThruRsrcMaxErr=0.0387°C InputImpedanceAccuracyMaxEr=0.0000°C 78.14K 10K Ω Additional Error = 0.0013°C error per shunt 1°C change 0.05%, 5ppm/C 0.174 0.082   0 to 100°C   ±1.53°C SensorVoltageMeasureMaxEr=1.2245°C VexcVoltageReadbackMaxEr=0.0668°C SensorSelfHeatingMaxEr=0.0149°C Shunt_SelfHeatingMaxEr=0.0002°C Shunt_InitAccMaxEr=0.1806°C LeakageCurrentThruRsrcMaxErr=0.0402°C InputImpedanceAccuracyMaxEr=0.0000°C 85.56K     0.180 0.085   100 to 850°C   ±2.82°C SensorVoltageMeasureMaxEr=1.8108°C VexcVoltageReadbackMaxEr=0.2519°C SensorSelfHeatingMaxEr=0.0403°C Shunt_SelfHeatingMaxEr=0.0008°C Shunt_InitAccMaxEr=0.6642°C LeakageCurrentThruRsrcMaxErr=0.0547°C InputImpedanceAccuracyMaxEr=0.0002°C 82.26K     0.245 0.116 500 Ω -100 to 300°C ±600mV Exc=3.3V ±0.97°C SensorVoltageMeasureMaxEr=0.4445°C VexcVoltageReadbackMaxEr=0.1193°C SensorSelfHeatingMaxEr=0.0962°C Shunt_SelfHeatingMaxEr=0.0003°C Shunt_InitAccMaxEr=0.2955°C LeakageCurrentThruRsrcMaxErr=0.0102°C InputImpedanceAccuracyMaxEr=0.0003°C 90.01K 10K Ω Additional Error = 0.003°C error per shunt 1°C change 0.05%, 5ppm/C 0.054 0.043 1K Ω -100 to 300°C ±600mV Exc=3.3V ±0.91°C SensorVoltageMeasureMaxEr=0.3200°C VexcVoltageReadbackMaxEr=0.1308°C SensorSelfHeatingMaxEr=0.1600°C Shunt_SelfHeatingMaxEr=0.0003°C Shunt_InitAccMaxEr=0.2955°C LeakageCurrentThruRsrcMaxErr=0.0061°C InputImpedanceAccuracyMaxEr=0.0006°C 90.01K 10K Ω Additional Error = 0.003°C error per shunt 1°C change 0.05%, 5ppm/C 0.033 0.026 100 Ω -100 to 150°C 0 to 80mV Exc=3.3V ±0.35°C SensorVoltageMeasureMaxEr=0.1748°C VexcVoltageReadbackMaxEr=0.0773°C SensorSelfHeatingMaxEr=0.0169°C Shunt_SelfHeatingMaxEr=0.0003°C Shunt_InitAccMaxEr=0.0417°C LeakageCurrentThruRsrcMaxErr=0.0410°C InputImpedanceAccuracyMaxEr=0.0000°C 85.56K 10K Ω Additional Error = 0.0021°C error per shunt 1°C change 0.01%, 5ppm/C 0.014 0.012   More Information RTD Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 RTD Measurement Absolute Accuracy RTD Specification Conditions, i423 RTD Measurement Internal Parameters, i423   RTD Type (Ω @ 0°C) 13 Measurement Range 11 Voltage Range 1 External Shunt Resistor (Ω) 15 mV @ Min °C mV @ Max °C 12 Channel Switching Acquisition Time (uSec) 4 100 Ω ±50°C 0 to 40mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1.1mW = 0.33mA * 3.3V 26.353 Sensor=80 Ω, 8.7uW, 329uA MinEu=-50°C Slope=132uV/°C 39.276 Sensor=120 Ω, 13uW, 328uA MaxEu=50°C Slope=127uV/°C 12.8 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -100 to 150°C 0 to 80mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1.1mW = 0.33mA * 3.3V 19.686 Sensor=59.6 Ω, 6.5uW, 330uA MinEu=-100°C Slope=135uV/°C 51.719 Sensor=158 Ω, 17uW, 326uA MaxEu=150°C Slope=122uV/°C 11.7 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   150 to 300°C     51.719 Sensor=158 Ω, 17uW, 326uA MinEu=150°C Slope=122uV/°C 69.510 Sensor=214 Ω, 23uW, 325uA MaxEu=300°C Slope=115uV/°C 11.7 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   -238 to 0°C ±300mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1.1mW = 0.33mA * 3.3V 0.097 Sensor=0.291 Ω, 0.032uW, 332uA MinEu=-238°C Slope=151uV/°C 32.876 Sensor=100 Ω, 11uW, 328uA MaxEu=0°C Slope=129uV/°C 12.2 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   0 to 100°C     32.876 Sensor=100 Ω, 11uW, 328uA MinEu=0°C Slope=129uV/°C 45.557 Sensor=139 Ω, 15uW, 327uA MaxEu=100°C Slope=124uV/°C 12.2 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   100 to 850°C     45.557 Sensor=139 Ω, 15uW, 327uA MinEu=100°C Slope=124uV/°C 126.212 Sensor=395 Ω, 40uW, 319uA MaxEu=850°C Slope=91uV/°C 12.2 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 500 Ω -100 to 300°C ±600mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1mW = 0.32mA * 3.2V 96.148 Sensor=298 Ω, 31uW, 322uA MinEu=-100°C Slope=644uV/°C 320.695 Sensor=1.07K Ω, 96uW, 299uA MaxEu=300°C Slope=490uV/°C 11.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1K Ω -100 to 300°C ±600mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.98mW = 0.31mA * 3.1V 186.883 Sensor=596 Ω, 59uW, 313uA MinEu=-100°C Slope=1217uV/°C 584.893 Sensor=2.14K Ω, 160uW, 273uA MaxEu=300°C Slope=815uV/°C 11.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 100 Ω -100 to 150°C 0 to 80mV Exc=3.3V 10K Ω Drift=5ppm/C InitAcc=0.01% Heat=116C/W, 1C Power =1.1mW = 0.33mA * 3.3V 19.686 Sensor=59.6 Ω, 6.5uW, 330uA MinEu=-100°C Slope=135uV/°C 51.719 Sensor=158 Ω, 17uW, 326uA MaxEu=150°C Slope=122uV/°C 11.7 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   Load Cell Measurement Error Components, i423   Load Cell (Max Kg) 13 Measurement Range 11 Analog Low Pass Filter (KHz Fc) 2 Absolute Accuracy (±Max Error) 38p Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 Voltage Range 1 System Noise (Kg RMS) 6 Resol- ution (Kg) 10 Signal Averaging Per Point (mSec) 3 10 Kg 350Ω, 2mV/V 0 to 10 Kg 4 KHz ±0.009 Kg SensorVoltageMeasureMaxEr=0.00731 Kg VexcVoltageReadbackMaxEr=0.00182 Kg LeakageCurrentThruRsrcMaxErr=0.00026 Kg 72.40K ±10mV Exc=3.3V 0.0018 0.0005 0 mSec     48 KHz ±0.029 Kg SensorVoltageMeasureMaxEr=0.02709 Kg VexcVoltageReadbackMaxEr=0.00182 Kg LeakageCurrentThruRsrcMaxErr=0.00026 Kg 72.40K   0.0084 0.0005       4 KHz ±0.004 Kg SensorVoltageMeasureMaxEr=0.00233 Kg VexcVoltageReadbackMaxEr=0.00186 Kg LeakageCurrentThruRsrcMaxErr=0.00026 Kg 0.78K   0.0001 0.0002 1.0 mSec 25 Kg 350Ω, 2mV/V 0 to 25 Kg 4 KHz ±0.023 Kg SensorVoltageMeasureMaxEr=0.01827 Kg VexcVoltageReadbackMaxEr=0.00456 Kg LeakageCurrentThruRsrcMaxErr=0.00066 Kg 72.40K ±10mV Exc=3.3V 0.0045 0.0013 0 mSec     48 KHz ±0.073 Kg SensorVoltageMeasureMaxEr=0.06773 Kg VexcVoltageReadbackMaxEr=0.00456 Kg LeakageCurrentThruRsrcMaxErr=0.00066 Kg 72.40K   0.0210 0.0013       4 KHz ±0.011 Kg SensorVoltageMeasureMaxEr=0.00582 Kg VexcVoltageReadbackMaxEr=0.00464 Kg LeakageCurrentThruRsrcMaxErr=0.00066 Kg 0.78K   0.0003 0.0004 1.0 mSec 100 Kg 350Ω, 2mV/V 0 to 100 Kg 4 KHz ±0.094 Kg SensorVoltageMeasureMaxEr=0.07308 Kg VexcVoltageReadbackMaxEr=0.01824 Kg LeakageCurrentThruRsrcMaxErr=0.00264 Kg 72.40K ±10mV Exc=3.3V 0.0180 0.0053 0 mSec     48 KHz ±0.292 Kg SensorVoltageMeasureMaxEr=0.27094 Kg VexcVoltageReadbackMaxEr=0.01824 Kg LeakageCurrentThruRsrcMaxErr=0.00264 Kg 72.40K   0.0839 0.0053       4 KHz ±0.044 Kg SensorVoltageMeasureMaxEr=0.02330 Kg VexcVoltageReadbackMaxEr=0.01856 Kg LeakageCurrentThruRsrcMaxErr=0.00264 Kg 0.78K   0.0014 0.0018 1.0 mSec 250 Kg 350Ω, 2mV/V 0 to 250 Kg 4 KHz ±0.235 Kg SensorVoltageMeasureMaxEr=0.18270 Kg VexcVoltageReadbackMaxEr=0.04561 Kg LeakageCurrentThruRsrcMaxErr=0.00659 Kg 72.40K ±10mV Exc=3.3V 0.0450 0.0133 0 mSec     48 KHz ±0.730 Kg SensorVoltageMeasureMaxEr=0.67733 Kg VexcVoltageReadbackMaxEr=0.04561 Kg LeakageCurrentThruRsrcMaxErr=0.00659 Kg 72.40K   0.2098 0.0133       4 KHz ±0.111 Kg SensorVoltageMeasureMaxEr=0.05825 Kg VexcVoltageReadbackMaxEr=0.04639 Kg LeakageCurrentThruRsrcMaxErr=0.00659 Kg 0.78K   0.0035 0.0044 1.0 mSec 1000 Kg 350Ω, 2mV/V 0 to 1K Kg 4 KHz ±0.940 Kg SensorVoltageMeasureMaxEr=0.73080 Kg VexcVoltageReadbackMaxEr=0.18243 Kg LeakageCurrentThruRsrcMaxErr=0.02635 Kg 72.40K ±10mV Exc=3.3V 0.1799 0.0533 0 mSec     48 KHz ±2.918 Kg SensorVoltageMeasureMaxEr=2.70933 Kg VexcVoltageReadbackMaxEr=0.18243 Kg LeakageCurrentThruRsrcMaxErr=0.02635 Kg 72.40K   0.8394 0.0533       4 KHz ±0.445 Kg SensorVoltageMeasureMaxEr=0.23298 Kg VexcVoltageReadbackMaxEr=0.18557 Kg LeakageCurrentThruRsrcMaxErr=0.02635 Kg 0.78K   0.0139 0.0178 1.0 mSec 5000 Kg 350Ω, 2mV/V 0 to 5K Kg 4 KHz ±4.698 Kg SensorVoltageMeasureMaxEr=3.65397 Kg VexcVoltageReadbackMaxEr=0.91215 Kg LeakageCurrentThruRsrcMaxErr=0.13176 Kg 72.40K ±10mV Exc=3.3V 0.8993 0.2665 0 mSec     48 KHz ±14.591 Kg SensorVoltageMeasureMaxEr=13.54669 Kg VexcVoltageReadbackMaxEr=0.91215 Kg LeakageCurrentThruRsrcMaxErr=0.13176 Kg 72.40K   4.1969 0.2665       4 KHz ±2.225 Kg SensorVoltageMeasureMaxEr=1.16491 Kg VexcVoltageReadbackMaxEr=0.92785 Kg LeakageCurrentThruRsrcMaxErr=0.13176 Kg 0.78K   0.0696 0.0888 1.0 mSec 100 Kg 500Ω, 2mV/V 0 to 100 Kg 4 KHz ±0.095 Kg SensorVoltageMeasureMaxEr=0.07308 Kg VexcVoltageReadbackMaxEr=0.01824 Kg LeakageCurrentThruRsrcMaxErr=0.00376 Kg 72.40K ±10mV Exc=3.3V 0.0180 0.0053 0 mSec     48 KHz ±0.293 Kg SensorVoltageMeasureMaxEr=0.27093 Kg VexcVoltageReadbackMaxEr=0.01824 Kg LeakageCurrentThruRsrcMaxErr=0.00376 Kg 72.40K   0.0839 0.0053       4 KHz ±0.046 Kg SensorVoltageMeasureMaxEr=0.02330 Kg VexcVoltageReadbackMaxEr=0.01856 Kg LeakageCurrentThruRsrcMaxErr=0.00376 Kg 0.78K   0.0014 0.0018 1.0 mSec 100 Kg 1000Ω, 2mV/V 0 to 100 Kg 4 KHz ±0.099 Kg SensorVoltageMeasureMaxEr=0.07308 Kg VexcVoltageReadbackMaxEr=0.01824 Kg LeakageCurrentThruRsrcMaxErr=0.00753 Kg 72.40K ±10mV Exc=3.3V 0.0180 0.0053 0 mSec     48 KHz ±0.297 Kg SensorVoltageMeasureMaxEr=0.27093 Kg VexcVoltageReadbackMaxEr=0.01824 Kg LeakageCurrentThruRsrcMaxErr=0.00753 Kg 72.40K   0.0839 0.0053       4 KHz ±0.049 Kg SensorVoltageMeasureMaxEr=0.02330 Kg VexcVoltageReadbackMaxEr=0.01856 Kg LeakageCurrentThruRsrcMaxErr=0.00753 Kg 0.78K   0.0014 0.0018 1.0 mSec   More Information Load Cell Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Load Cell Measurement Absolute Accuracy Load Cell Specification Conditions, i423 Load Cell Measurement Internal Parameters, i423   Load Cell (Max Kg) 13 Measurement Range 11 Voltage Range 1 mV @ Min Kg mV @ Max Kg 12 uV/ Kg @ Min Kg uV/ Kg @ Max Kg 14 Channel Switching Acquisition Time (uSec) 4 10 Kg 350Ω, 2mV/V 0 to 10 Kg ±10mV Exc=3.3V 0.000 Sensor=350 Ω, 31502uW, 4743uA MinEu=0 Kg 6.641 Sensor=350 Ω, 31502uW, 4743uA MaxEu=10 Kg 664.1 664.1 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 25 Kg 350Ω, 2mV/V 0 to 25 Kg ±10mV Exc=3.3V 0.000 Sensor=350 Ω, 31502uW, 4743uA MinEu=0 Kg 6.641 Sensor=350 Ω, 31502uW, 4743uA MaxEu=25 Kg 265.6 265.6 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 100 Kg 350Ω, 2mV/V 0 to 100 Kg ±10mV Exc=3.3V 0.000 Sensor=350 Ω, 31502uW, 4743uA MinEu=0 Kg 6.641 Sensor=350 Ω, 31502uW, 4743uA MaxEu=100 Kg 66.4 66.4 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 250 Kg 350Ω, 2mV/V 0 to 250 Kg ±10mV Exc=3.3V 0.000 Sensor=350 Ω, 31501uW, 4743uA MinEu=0 Kg 6.641 Sensor=350 Ω, 31501uW, 4743uA MaxEu=250 Kg 26.6 26.6 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1000 Kg 350Ω, 2mV/V 0 to 1K Kg ±10mV Exc=3.3V 0.000 Sensor=350 Ω, 31502uW, 4743uA MinEu=0 Kg 6.641 Sensor=350 Ω, 31502uW, 4743uA MaxEu=1K Kg 6.6 6.6 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 5000 Kg 350Ω, 2mV/V 0 to 5K Kg ±10mV Exc=3.3V 0.000 Sensor=350 Ω, 31502uW, 4743uA MinEu=0 Kg 6.641 Sensor=350 Ω, 31502uW, 4743uA MaxEu=5K Kg 1.3 1.3 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 100 Kg 500Ω, 2mV/V 0 to 100 Kg ±10mV Exc=3.3V 0.000 Sensor=500 Ω, 22051uW, 3320uA MinEu=0 Kg 6.641 Sensor=500 Ω, 22051uW, 3320uA MaxEu=100 Kg 66.4 66.4 13.8 Rsource_to_VinScrew=500 Ω Rsource_to_OpAmpInPin=2.5K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 100 Kg 1000Ω, 2mV/V 0 to 100 Kg ±10mV Exc=3.3V 0.000 Sensor=1K Ω, 11025uW, 1660uA MinEu=0 Kg 6.641 Sensor=1K Ω, 11025uW, 1660uA MaxEu=100 Kg 66.4 66.4 13.8 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   Strain Gage Measurement Error Components, i423   Strain Gage (ohms) 13 Measurement Range 11 Analog Low Pass Filter (KHz Fc) 2 Absolute Accuracy (±Max Error) 38d Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 External Ro Resistor (Ω, temp drift) 15 Voltage Range 1 System Noise (μS RMS) 6 Resol- ution (μS) 10 Signal Averaging Per Point (mSec) 3 350 Ω ¼ Bridge ±2929 μS 4 KHz ±10.2 μS SensorVoltageMeasureMaxEr=2.694 μS VexcVoltageReadbackMaxEr=0.536 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.106 μS 68.67K 350 Ω, 5ppm/C Additional Error = 7.5μS error per shunt 1°C change ±5mV Exc=3.3V 0.71 0.11 0 mSec     48 KHz ±18.2 μS SensorVoltageMeasureMaxEr=10.745 μS VexcVoltageReadbackMaxEr=0.536 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.106 μS 68.67K     3.37 0.11     ±5876 μS 4 KHz ±11.4 μS SensorVoltageMeasureMaxEr=3.315 μS VexcVoltageReadbackMaxEr=1.079 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.107 μS 72.40K 350 Ω, 5ppm/C Additional Error = 7.5μS error per shunt 1°C change ±10mV Exc=3.3V 0.72 0.21       48 KHz ±19.4 μS SensorVoltageMeasureMaxEr=11.322 μS VexcVoltageReadbackMaxEr=1.078 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.107 μS 72.40K     3.36 0.21     ±11823 μS 4 KHz ±13.8 μS SensorVoltageMeasureMaxEr=4.612 μS VexcVoltageReadbackMaxEr=2.183 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.109 μS 79.01K 350 Ω, 5ppm/C Additional Error = 7.5μS error per shunt 1°C change ±20mV Exc=3.3V 0.76 0.43       47 KHz ±21.7 μS SensorVoltageMeasureMaxEr=12.566 μS VexcVoltageReadbackMaxEr=2.183 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.109 μS 79.01K     3.35 0.43     ±23929 μS 4 KHz ±19.1 μS SensorVoltageMeasureMaxEr=7.625 μS VexcVoltageReadbackMaxEr=4.472 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.112 μS 82.58K 350 Ω, 5ppm/C Additional Error = 7.5μS error per shunt 1°C change ±40mV Exc=3.3V 1.06 0.85       49 KHz ±26.9 μS SensorVoltageMeasureMaxEr=15.505 μS VexcVoltageReadbackMaxEr=4.469 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.110 μS 82.58K     3.57 0.85     ±49031 μS 4 KHz ±30.1 μS SensorVoltageMeasureMaxEr=13.699 μS VexcVoltageReadbackMaxEr=9.387 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.120 μS 90.65K 350 Ω, 5ppm/C Additional Error = 7.5μS error per shunt 1°C change ±80mV Exc=3.3V 1.42 1.71       49 KHz ±37.5 μS SensorVoltageMeasureMaxEr=21.123 μS VexcVoltageReadbackMaxEr=9.383 μS Ro_SelfHeatingMaxEr=6.852 μS LeakageCurrentThruRsrcMaxErr=0.116 μS 90.65K     3.67 1.71   350 Ω ½ Bridge Bend ±2921 μS 4 KHz ±4.5 μS SensorVoltageMeasureMaxEr=1.638 μS VexcVoltageReadbackMaxEr=0.533 μS Ro_SelfHeatingMaxEr=2.284 μS LeakageCurrentThruRsrcMaxErr=0.053 μS 72.40K 350 Ω, 5ppm/C Additional Error = 2.5μS error per shunt 1°C change ±10mV Exc=3.3V 0.36 0.11       48 KHz ±8.5 μS SensorVoltageMeasureMaxEr=5.595 μS VexcVoltageReadbackMaxEr=0.533 μS Ro_SelfHeatingMaxEr=2.284 μS LeakageCurrentThruRsrcMaxErr=0.053 μS 72.40K     1.68 0.11   350 Ω ½ Bridge Axial ±4439 μS 4 KHz ±6.9 μS SensorVoltageMeasureMaxEr=2.497 μS VexcVoltageReadbackMaxEr=0.813 μS Ro_SelfHeatingMaxEr=3.460 μS LeakageCurrentThruRsrcMaxErr=0.081 μS 72.40K 350 Ω, 5ppm/C Additional Error = 3.8μS error per shunt 1°C change ±10mV Exc=3.3V 0.55 0.16       48 KHz ±12.9 μS SensorVoltageMeasureMaxEr=8.528 μS VexcVoltageReadbackMaxEr=0.812 μS Ro_SelfHeatingMaxEr=3.460 μS LeakageCurrentThruRsrcMaxErr=0.080 μS 72.40K     2.54 0.16   350 Ω Full Br Bend ±1460 μS 4 KHz ±1.1 μS SensorVoltageMeasureMaxEr=0.819 μS VexcVoltageReadbackMaxEr=0.267 μS LeakageCurrentThruRsrcMaxErr=0.026 μS 72.40K (no ext Ro) ±10mV Exc=3.3V 0.18 0.05       48 KHz ±3.1 μS SensorVoltageMeasureMaxEr=2.798 μS VexcVoltageReadbackMaxEr=0.267 μS LeakageCurrentThruRsrcMaxErr=0.026 μS 72.40K     0.84 0.05       4 KHz ±0.6 μS SensorVoltageMeasureMaxEr=0.321 μS VexcVoltageReadbackMaxEr=0.271 μS LeakageCurrentThruRsrcMaxErr=0.026 μS 0.78K     0.01 0.02 1.0 mSec 350 Ω Full Br Axial I ±2213 μS 4 KHz ±1.7 μS SensorVoltageMeasureMaxEr=1.241 μS VexcVoltageReadbackMaxEr=0.404 μS LeakageCurrentThruRsrcMaxErr=0.040 μS 72.40K (no ext Ro) ±10mV Exc=3.3V 0.27 0.08 0 mSec     48 KHz ±4.7 μS SensorVoltageMeasureMaxEr=4.239 μS VexcVoltageReadbackMaxEr=0.404 μS LeakageCurrentThruRsrcMaxErr=0.040 μS 72.40K     1.27 0.08       4 KHz ±0.9 μS SensorVoltageMeasureMaxEr=0.486 μS VexcVoltageReadbackMaxEr=0.411 μS LeakageCurrentThruRsrcMaxErr=0.040 μS 0.78K     0.02 0.03 1.0 mSec 350 Ω Full Br Axial II ±2216 μS 4 KHz ±1.7 μS SensorVoltageMeasureMaxEr=1.244 μS VexcVoltageReadbackMaxEr=0.405 μS LeakageCurrentThruRsrcMaxErr=0.040 μS 72.40K (no ext Ro) ±10mV Exc=3.3V 0.27 0.08 0 mSec     48 KHz ±4.7 μS SensorVoltageMeasureMaxEr=4.251 μS VexcVoltageReadbackMaxEr=0.405 μS LeakageCurrentThruRsrcMaxErr=0.040 μS 72.40K     1.27 0.08       4 KHz ±0.9 μS SensorVoltageMeasureMaxEr=0.488 μS VexcVoltageReadbackMaxEr=0.412 μS LeakageCurrentThruRsrcMaxErr=0.040 μS 0.78K     0.02 0.03 1.0 mSec 1K Ω ¼ Bridge ±5876 μS 4 KHz ±7.1 μS SensorVoltageMeasureMaxEr=3.314 μS VexcVoltageReadbackMaxEr=1.079 μS Ro_SelfHeatingMaxEr=2.398 μS LeakageCurrentThruRsrcMaxErr=0.305 μS 72.40K 1K Ω, 5ppm/C Additional Error = 7.5μS error per shunt 1°C change ±10mV Exc=3.3V 0.72 0.21 0 mSec     48 KHz ±15.1 μS SensorVoltageMeasureMaxEr=11.322 μS VexcVoltageReadbackMaxEr=1.079 μS Ro_SelfHeatingMaxEr=2.398 μS LeakageCurrentThruRsrcMaxErr=0.305 μS 72.40K     3.36 0.21     More Information Strain Gage Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Strain Gage Measurement Absolute Accuracy Strain Gage Specification Conditions, i423 Strain Gage Measurement Internal Parameters, i423   Strain Gage (ohms) 13 Measurement Range 11 External Ro Resistor (Ω) 15 Voltage Range 1 mV @ Min μS mV @ Max μS 12 Channel Switching Acquisition Time (uSec) 4 350 Ω ¼ Bridge ±2929 μS 350 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =7.9mW = 4.7mA * 1.7V ±5mV Exc=3.3V 4.850 Sensor=348 Ω, 7875uW, 4743uA MinEu=-2912 μS Slope=2uV/ μS -4.850 Sensor=352 Ω, 7875uW, 4743uA MaxEu=2929 μS Slope=2uV/ μS 14.6 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   ±5876 μS 350 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =7.9mW = 4.7mA * 1.7V ±10mV Exc=3.3V 9.700 Sensor=346 Ω, 7875uW, 4743uA MinEu=-5808 μS Slope=2uV/ μS -9.700 Sensor=354 Ω, 7875uW, 4743uA MaxEu=5876 μS Slope=2uV/ μS 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   ±11823 μS 350 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =7.9mW = 4.7mA * 1.7V ±20mV Exc=3.3V 19.400 Sensor=342 Ω, 7875uW, 4743uA MinEu=-11550 μS Slope=2uV/ μS -19.400 Sensor=358 Ω, 7875uW, 4743uA MaxEu=11823 μS Slope=2uV/ μS 12.7 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   ±23929 μS 350 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =7.9mW = 4.7mA * 1.7V ±40mV Exc=3.3V 38.800 Sensor=334 Ω, 7875uW, 4743uA MinEu=-22836 μS Slope=2uV/ μS -38.800 Sensor=367 Ω, 7875uW, 4743uA MaxEu=23929 μS Slope=2uV/ μS 12.1 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   ±49032 μS 350 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =7.9mW = 4.7mA * 1.7V ±80mV Exc=3.3V 77.600 Sensor=319 Ω, 7875uW, 4743uA MinEu=-44653 μS Slope=2uV/ μS -77.600 Sensor=384 Ω, 7875uW, 4743uA MaxEu=49032 μS Slope=2uV/ μS 11.0 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 350 Ω ½ Bridge Bend ±2921 μS 350 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =7.9mW = 4.7mA * 1.7V ±10mV Exc=3.3V 9.700 Sensor=350 Ω, 15750uW, 4743uA MinEu=-2921 μS Slope=3uV/ μS -9.700 Sensor=350 Ω, 15750uW, 4743uA MaxEu=2921 μS Slope=3uV/ μS 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 350 Ω ½ Bridge Axial ±4439 μS 350 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =7.9mW = 4.7mA * 1.7V ±10mV Exc=3.3V 9.700 Sensor=350 Ω, 15750uW, 4743uA MinEu=-4412 μS Slope=2uV/ μS -9.700 Sensor=350 Ω, 15750uW, 4743uA MaxEu=4439 μS Slope=2uV/ μS 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 350 Ω Full Br Bend ±1460 μS (no ext Ro) ±10mV Exc=3.3V 9.700 Sensor=350 Ω, 31501uW, 4743uA MinEu=-1460 μS Slope=7uV/ μS -9.700 Sensor=350 Ω, 31501uW, 4743uA MaxEu=1460 μS Slope=7uV/ μS 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 350 Ω Full Br Axial I ±2213 μS (no ext Ro) ±10mV Exc=3.3V 9.700 Sensor=350 Ω, 31501uW, 4743uA MinEu=-2213 μS Slope=4uV/ μS -9.700 Sensor=350 Ω, 31501uW, 4743uA MaxEu=2213 μS Slope=4uV/ μS 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 350 Ω Full Br Axial II ±2216 μS (no ext Ro) ±10mV Exc=3.3V 9.700 Sensor=350 Ω, 31502uW, 4743uA MinEu=-2209 μS Slope=4uV/ μS -9.700 Sensor=350 Ω, 31502uW, 4743uA MaxEu=2216 μS Slope=4uV/ μS 13.8 Rsource_to_VinScrew=350 Ω Rsource_to_OpAmpInPin=2.35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 1K Ω ¼ Bridge ±5876 μS 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =2.8mW = 1.7mA * 1.7V ±10mV Exc=3.3V 9.700 Sensor=988 Ω, 2756uW, 1660uA MinEu=-5808 μS Slope=2uV/ μS -9.700 Sensor=1.01K Ω, 2756uW, 1660uA MaxEu=5876 μS Slope=2uV/ μS 13.8 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   Potentiometer Measurement Error Components, i423   POT Type (ohms) 13 Measurement Range 11 Analog Low Pass Filter (KHz Fc) 2 Signal Averaging Per Point (mSec) 3 Absolute Accuracy (±Max Error) 38q Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 Voltage Range 1 System Noise (Eu RMS) 6 Resol- ution (Eu) 10 10K Ω 0 to 1.0Eu 4 KHz 0 mSec ±0.000468Eu SensorVoltageMeasureMaxEr=0.00028176Eu VexcVoltageReadbackMaxEr=0.00018424Eu LeakageCurrentThruRsrcMaxErr=0.00000152Eu InputImpedanceAccuracyMaxEr=0.00000000Eu 107.38K 0 to 5V Exc=3.3V 0.0000266 0.0000272     75 KHz   ±0.000505Eu SensorVoltageMeasureMaxEr=0.00031877Eu VexcVoltageReadbackMaxEr=0.00018424Eu LeakageCurrentThruRsrcMaxErr=0.00000152Eu InputImpedanceAccuracyMaxEr=0.00000000Eu 107.38K   0.0000389 0.0000272 50K Ω 0 to 1.0Eu 4 KHz   ±0.000473Eu SensorVoltageMeasureMaxEr=0.00028171Eu VexcVoltageReadbackMaxEr=0.00018416Eu LeakageCurrentThruRsrcMaxErr=0.00000760Eu InputImpedanceAccuracyMaxEr=0.00000000Eu 107.38K 0 to 5V Exc=3.3V 0.0000266 0.0000272     75 KHz   ±0.000510Eu SensorVoltageMeasureMaxEr=0.00031871Eu VexcVoltageReadbackMaxEr=0.00018416Eu LeakageCurrentThruRsrcMaxErr=0.00000760Eu InputImpedanceAccuracyMaxEr=0.00000000Eu 107.38K   0.0000389 0.0000272   More Information Potentiometer Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Potentiometer Measurement Absolute Accuracy Potentiometer Specification Conditions, i423 Potentiometer Measurement Internal Parameters, i423   POT Type (ohms) 13 Measurement Range 11 Voltage Range 1 mV @ Min Eu mV @ Max Eu 12 Channel Switching Acquisition Time (uSec) 4 10K Ω 0 to 1.0Eu 0 to 5V Exc=3.3V 32.554 Sensor=98 Ω, 11uW, 332uA MinEu=0Eu Slope=3255343uV/Eu 3287.610 Sensor=9.9K Ω, 1091uW, 332uA MaxEu=1.0Eu Slope=3254769uV/Eu 9.3 Rsource_to_VinScrew=9.9K Ω Rsource_to_OpAmpInPin=11.9K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 50K Ω 0 to 1.0Eu 0 to 5V Exc=3.3V 32.554 Sensor=490 Ω, 2.2uW, 66uA MinEu=0Eu Slope=3255191uV/Eu 3286.310 Sensor=49.5K Ω, 218uW, 66uA MaxEu=1.0Eu Slope=3252321uV/Eu 9.3 Rsource_to_VinScrew=49.5K Ω Rsource_to_OpAmpInPin=51.5K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   Current Measurement Error Components, i423   Measurement Range 11 Analog Low Pass Filter (KHz Fc) 2 Signal Averaging Per Point (mSec) 3 Absolute Accuracy (Max Gain + Offset Error) 38b Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 External Shunt Resistor (Ω) 15 Shunt Resistor Initial Accuracy (%) and Temp Drift (ppm/C) 16 Voltage Range 1 System Noise (uA RMS) 6 Resol- ution (uA) 10 0 to 24mA 4 KHz 0 mSec ±(0.067% + 7.0uA) SensorVoltageMeasureMaxEr=10.903uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=12.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 98.92K 33 Ω Additional Error = 0.12uA error per shunt 1°C change 0.05%, 5ppm/C ±1.2V 1.11 1.29   70 KHz   ±(0.067% + 11.8uA) SensorVoltageMeasureMaxEr=15.701uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=12.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 98.92K       2.71 1.29   4 KHz 1.0 mSec ±(0.067% + 3.9uA) SensorVoltageMeasureMaxEr=7.843uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=12.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 0.79K       0.09 0.43 ±24mA 4 KHz 0 mSec ±(0.067% + 7.0uA) SensorVoltageMeasureMaxEr=10.903uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=12.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 98.92K       1.11 1.29   70 KHz   ±(0.067% + 11.8uA) SensorVoltageMeasureMaxEr=15.701uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=12.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 98.92K       2.71 1.29   4 KHz 1.0 mSec ±(0.067% + 3.9uA) SensorVoltageMeasureMaxEr=7.843uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=12.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 0.79K       0.09 0.43 ±12mA 4 KHz 0 mSec ±(0.066% + 3.6uA) SensorVoltageMeasureMaxEr=5.379uA Shunt_SelfHeatingMaxEr=0.120uA Shunt_InitAccMaxEr=6.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.001uA 104.23K 120 Ω Additional Error = 0.06uA error per shunt 1°C change 0.05%, 5ppm/C ±2.5V 0.72 0.74   75 KHz   ±(0.066% + 4.6uA) SensorVoltageMeasureMaxEr=6.383uA Shunt_SelfHeatingMaxEr=0.120uA Shunt_InitAccMaxEr=6.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.001uA 104.23K       1.06 0.74   4 KHz 1.0 mSec ±(0.066% + 1.6uA) SensorVoltageMeasureMaxEr=3.383uA Shunt_SelfHeatingMaxEr=0.120uA Shunt_InitAccMaxEr=6.000uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.001uA 0.79K       0.06 0.25 ±2.5mA 4 KHz 0 mSec ±(0.065% + 0.4uA) SensorVoltageMeasureMaxEr=0.801uA Shunt_SelfHeatingMaxEr=0.009uA Shunt_InitAccMaxEr=1.250uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.001uA 104.23K 1K Ω Additional Error = 0.012uA error per shunt 1°C change 0.05%, 5ppm/C ±2.5V 0.09 0.09   75 KHz   ±(0.065% + 0.6uA) SensorVoltageMeasureMaxEr=0.922uA Shunt_SelfHeatingMaxEr=0.009uA Shunt_InitAccMaxEr=1.250uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.001uA 104.23K       0.13 0.09   4 KHz 1.0 mSec ±(0.065% + 0.2uA) SensorVoltageMeasureMaxEr=0.562uA Shunt_SelfHeatingMaxEr=0.009uA Shunt_InitAccMaxEr=1.250uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.001uA 0.79K       0.01 0.03 ±1.2mA 4 KHz 0 mSec ±(0.066% + 0.23uA) SensorVoltageMeasureMaxEr=0.4263uA Shunt_SelfHeatingMaxEr=0.0010uA Shunt_InitAccMaxEr=0.6000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0006uA 98.92K 1K Ω Additional Error = 0.006uA error per shunt 1°C change 0.05%, 5ppm/C ±1.2V 0.036 0.042   70 KHz   ±(0.066% + 0.39uA) SensorVoltageMeasureMaxEr=0.5846uA Shunt_SelfHeatingMaxEr=0.0010uA Shunt_InitAccMaxEr=0.6000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0006uA 98.92K       0.089 0.042   4 KHz 1.0 mSec ±(0.066% + 0.13uA) SensorVoltageMeasureMaxEr=0.3253uA Shunt_SelfHeatingMaxEr=0.0010uA Shunt_InitAccMaxEr=0.6000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0006uA 0.79K       0.003 0.014 ±500uA 4 KHz 0 mSec ±(0.065% + 0.07uA) SensorVoltageMeasureMaxEr=0.1449uA Shunt_SelfHeatingMaxEr=0.0007uA Shunt_InitAccMaxEr=0.2500uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0024uA 113.48K 10K Ω Additional Error = 0.0025uA error per shunt 1°C change 0.05%, 5ppm/C ±5V 0.013 0.018   74 KHz   ±(0.065% + 0.08uA) SensorVoltageMeasureMaxEr=0.1534uA Shunt_SelfHeatingMaxEr=0.0007uA Shunt_InitAccMaxEr=0.2500uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0024uA 113.48K       0.016 0.018   4 KHz 1.0 mSec ±(0.065% + 0.03uA) SensorVoltageMeasureMaxEr=0.1083uA Shunt_SelfHeatingMaxEr=0.0007uA Shunt_InitAccMaxEr=0.2500uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0024uA 0.79K       0.001 0.006 ±600uA 4 KHz 0 mSec ±(0.066% + 0.17uA) SensorVoltageMeasureMaxEr=0.2634uA Shunt_SelfHeatingMaxEr=0.0001uA Shunt_InitAccMaxEr=0.3000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0003uA 90.01K 1K Ω Additional Error = 0.003uA error per shunt 1°C change 0.05%, 5ppm/C ±600mV 0.027 0.021   71 KHz   ±(0.066% + 0.35uA) SensorVoltageMeasureMaxEr=0.4444uA Shunt_SelfHeatingMaxEr=0.0001uA Shunt_InitAccMaxEr=0.3000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0003uA 90.01K       0.087 0.021   4 KHz 1.0 mSec ±(0.066% + 0.09uA) SensorVoltageMeasureMaxEr=0.1895uA Shunt_SelfHeatingMaxEr=0.0001uA Shunt_InitAccMaxEr=0.3000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0003uA 0.78K       0.002 0.007 ±800uA 4 KHz 0 mSec ±(0.066% + 1.21uA) SensorVoltageMeasureMaxEr=1.3378uA Shunt_SelfHeatingMaxEr=0.0000uA Shunt_InitAccMaxEr=0.4000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0000uA 82.26K 120 Ω Additional Error = 0.004uA error per shunt 1°C change 0.05%, 5ppm/C ±300mV 0.187 0.088   71 KHz   ±(0.066% + 2.83uA) SensorVoltageMeasureMaxEr=2.9581uA Shunt_SelfHeatingMaxEr=0.0000uA Shunt_InitAccMaxEr=0.4000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0000uA 82.26K       0.727 0.088   4 KHz 1.0 mSec ±(0.066% + 0.69uA) SensorVoltageMeasureMaxEr=0.8207uA Shunt_SelfHeatingMaxEr=0.0000uA Shunt_InitAccMaxEr=0.4000uA LeakageCurrentThruRsrcMaxErr=0.0005uA InputImpedanceAccuracyMaxEr=0.0000uA 0.78K       0.014 0.029 ±120uA 4 KHz 0 mSec ±(0.067% + 0.023uA) SensorVoltageMeasureMaxEr=0.04263uA Shunt_SelfHeatingMaxEr=0.00001uA Shunt_InitAccMaxEr=0.06000uA LeakageCurrentThruRsrcMaxErr=0.00050uA InputImpedanceAccuracyMaxEr=0.00057uA 98.92K 10K Ω Additional Error = 0.0006uA error per shunt 1°C change 0.05%, 5ppm/C ±1.2V 0.0036 0.0042   70 KHz   ±(0.067% + 0.039uA) SensorVoltageMeasureMaxEr=0.05846uA Shunt_SelfHeatingMaxEr=0.00001uA Shunt_InitAccMaxEr=0.06000uA LeakageCurrentThruRsrcMaxErr=0.00050uA InputImpedanceAccuracyMaxEr=0.00057uA 98.92K       0.0089 0.0042   4 KHz 1.0 mSec ±(0.067% + 0.013uA) SensorVoltageMeasureMaxEr=0.03253uA Shunt_SelfHeatingMaxEr=0.00001uA Shunt_InitAccMaxEr=0.06000uA LeakageCurrentThruRsrcMaxErr=0.00050uA InputImpedanceAccuracyMaxEr=0.00057uA 0.79K       0.0003 0.0014 ±80uA 4 KHz 0 mSec ±(0.068% + 0.016uA) SensorVoltageMeasureMaxEr=0.03032uA Shunt_SelfHeatingMaxEr=0.00000uA Shunt_InitAccMaxEr=0.04000uA LeakageCurrentThruRsrcMaxErr=0.00050uA InputImpedanceAccuracyMaxEr=0.00004uA 90.65K 1K Ω Additional Error = 0.0004uA error per shunt 1°C change 0.05%, 5ppm/C ±80mV 0.0023 0.0028   49 KHz   ±(0.068% + 0.027uA) SensorVoltageMeasureMaxEr=0.04152uA Shunt_SelfHeatingMaxEr=0.00000uA Shunt_InitAccMaxEr=0.04000uA LeakageCurrentThruRsrcMaxErr=0.00050uA InputImpedanceAccuracyMaxEr=0.00004uA 90.65K       0.0061 0.0028 0 to 24mA 4 KHz   ±(0.027% + 7.0uA) SensorVoltageMeasureMaxEr=10.903uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=2.400uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 98.92K 33 Ω Additional Error = 0.12uA error per shunt 1°C change 0.01%, 5ppm/C ±1.2V 1.11 1.29   70 KHz   ±(0.027% + 11.8uA) SensorVoltageMeasureMaxEr=15.701uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=2.400uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 98.92K       2.71 1.29   4 KHz 1.0 mSec ±(0.027% + 3.9uA) SensorVoltageMeasureMaxEr=7.843uA Shunt_SelfHeatingMaxEr=0.265uA Shunt_InitAccMaxEr=2.400uA LeakageCurrentThruRsrcMaxErr=0.001uA InputImpedanceAccuracyMaxEr=0.000uA 0.79K       0.09 0.43   More Information Current Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Current Measurement Absolute Accuracy Current Specification Conditions, i423 Current Measurement Internal Parameters, i423   Measurement Range 11 External Shunt Resistor (Ω) 15 Voltage Range 1 mV @ Min uA mV @ Max uA 12 Channel Switching Acquisition Time (uSec) 4 0 to 24mA 33 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 2C Power =19mW = 24mA * 0.79V ±1.2V 0.000 MinEu=0mA Slope=33uV/uA 792.000 MaxEu=24mA Slope=33uV/uA 10.1 Rsource_to_VinScrew=33 Ω Rsource_to_OpAmpInPin=2.03K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±24mA     0.000 MinEu=-24mA Slope=33uV/uA 792.000 MaxEu=24mA Slope=33uV/uA 10.1 Rsource_to_VinScrew=33 Ω Rsource_to_OpAmpInPin=2.03K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±12mA 120 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 2C Power =17mW = 12mA * 1.4V ±2.5V 0.000 MinEu=-12mA Slope=120uV/uA 1439.998 MaxEu=12mA Slope=120uV/uA 9.6 Rsource_to_VinScrew=120 Ω Rsource_to_OpAmpInPin=2.12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±2.5mA 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =6.2mW = 2.5mA * 2.5V ±2.5V 0.000 MinEu=-2.5mA Slope=1000uV/uA 2499.975 MaxEu=2.5mA Slope=1000uV/uA 9.6 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±1.2mA 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =1.4mW = 1.2mA * 1.2V ±1.2V 0.000 MinEu=-1.2mA Slope=1000uV/uA 1199.988 MaxEu=1.2mA Slope=1000uV/uA 10.1 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±500uA 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =2.5mW = 0.5mA * 5V ±5V 0.000 MinEu=-500uA Slope=10000uV/uA 4999.500 MaxEu=500uA Slope=9999uV/uA 8.8 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±600uA 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.36mW = 0.6mA * 0.6V ±600mV 0.000 MinEu=-600uA Slope=1000uV/uA 599.994 MaxEu=600uA Slope=1000uV/uA 11.1 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±800uA 120 Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.077mW = 0.8mA * 0.096V ±300mV 0.000 MinEu=-800uA Slope=120uV/uA 96.000 MaxEu=800uA Slope=120uV/uA 12.2 Rsource_to_VinScrew=120 Ω Rsource_to_OpAmpInPin=2.12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±120uA 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.14mW = 0.12mA * 1.2V ±1.2V 0.000 MinEu=-120uA Slope=10000uV/uA 1199.880 MaxEu=120uA Slope=9999uV/uA 10.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF ±80uA 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.0064mW = 0.08mA * 0.08V ±80mV 0.000 MinEu=-80uA Slope=1000uV/uA 79.999 MaxEu=80uA Slope=1000uV/uA 11.0 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 24mA 33 Ω Drift=5ppm/C InitAcc=0.01% Heat=116C/W, 2C Power =19mW = 24mA * 0.79V ±1.2V 0.000 MinEu=0mA Slope=33uV/uA 792.000 MaxEu=24mA Slope=33uV/uA 10.1 Rsource_to_VinScrew=33 Ω Rsource_to_OpAmpInPin=2.03K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF   Resistance Measurement Error Components, i423   Measurement Range 11 Analog Low Pass Filter (KHz Fc) 2 Signal Averaging Per Point (mSec) 3 Absolute Accuracy (Max Gain + Offset Error) 38c Max Multi- Channel Aggregate Sample Rate (s/sec/agg) 18 External Shunt Resistor (Ω) 15 Shunt Resistor Initial Accuracy (%) and Temp Drift (ppm/C) 16 Voltage Range 1 System Noise (Ω RMS) 6 Resol- ution (Ω) 10 0 to 33 Ω 4 KHz 0 mSec ±(0.095% + 0.044 Ω) SensorVoltageMeasureMaxEr=0.05212 Ω VexcVoltageReadbackMaxEr=0.00622 Ω Shunt_SelfHeatingMaxEr=0.00020 Ω Shunt_InitAccMaxEr=0.01650 Ω LeakageCurrentThruRsrcMaxErr=0.00016 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 82.26K 1K Ω Additional Error = 0.0002Ω error per shunt 1°C change 0.05%, 5ppm/C ±300mV Exc=3.3V 0.0072 0.0034   71 KHz   ±(0.107% + 0.102 Ω) SensorVoltageMeasureMaxEr=0.11462 Ω VexcVoltageReadbackMaxEr=0.00631 Ω Shunt_SelfHeatingMaxEr=0.00020 Ω Shunt_InitAccMaxEr=0.01650 Ω LeakageCurrentThruRsrcMaxErr=0.00016 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 82.26K       0.0280 0.0034   4 KHz 1.0 mSec ±(0.092% + 0.025 Ω) SensorVoltageMeasureMaxEr=0.03218 Ω VexcVoltageReadbackMaxEr=0.00631 Ω Shunt_SelfHeatingMaxEr=0.00020 Ω Shunt_InitAccMaxEr=0.01650 Ω LeakageCurrentThruRsrcMaxErr=0.00016 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 0.78K       0.0006 0.0011 0 to 100 Ω 4 KHz 0 mSec ±(0.098% + 0.044 Ω) SensorVoltageMeasureMaxEr=0.07073 Ω VexcVoltageReadbackMaxEr=0.02007 Ω Shunt_SelfHeatingMaxEr=0.00053 Ω Shunt_InitAccMaxEr=0.05000 Ω LeakageCurrentThruRsrcMaxErr=0.00018 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 82.26K 1K Ω Additional Error = 0.0005Ω error per shunt 1°C change 0.05%, 5ppm/C ±300mV Exc=3.3V 0.0082 0.0039   71 KHz   ±(0.110% + 0.102 Ω) SensorVoltageMeasureMaxEr=0.14159 Ω VexcVoltageReadbackMaxEr=0.02041 Ω Shunt_SelfHeatingMaxEr=0.00053 Ω Shunt_InitAccMaxEr=0.05000 Ω LeakageCurrentThruRsrcMaxErr=0.00018 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 82.26K       0.0318 0.0039   4 KHz 1.0 mSec ±(0.094% + 0.025 Ω) SensorVoltageMeasureMaxEr=0.04811 Ω VexcVoltageReadbackMaxEr=0.02041 Ω Shunt_SelfHeatingMaxEr=0.00053 Ω Shunt_InitAccMaxEr=0.05000 Ω LeakageCurrentThruRsrcMaxErr=0.00018 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 0.78K       0.0006 0.0013 0 to 330 Ω 4 KHz 0 mSec ±(0.113% + 0.07 Ω) SensorVoltageMeasureMaxEr=0.1945 Ω VexcVoltageReadbackMaxEr=0.0801 Ω Shunt_SelfHeatingMaxEr=0.0012 Ω Shunt_InitAccMaxEr=0.1650 Ω LeakageCurrentThruRsrcMaxErr=0.0003 Ω InputImpedanceAccuracyMaxEr=0.0001 Ω 98.92K 1K Ω Additional Error = 0.0017Ω error per shunt 1°C change 0.05%, 5ppm/C ±1.2V Exc=3.3V 0.019 0.023   70 KHz   ±(0.124% + 0.12 Ω) SensorVoltageMeasureMaxEr=0.2789 Ω VexcVoltageReadbackMaxEr=0.0813 Ω Shunt_SelfHeatingMaxEr=0.0012 Ω Shunt_InitAccMaxEr=0.1650 Ω LeakageCurrentThruRsrcMaxErr=0.0003 Ω InputImpedanceAccuracyMaxEr=0.0001 Ω 98.92K       0.048 0.023   4 KHz 1.0 mSec ±(0.106% + 0.04 Ω) SensorVoltageMeasureMaxEr=0.1407 Ω VexcVoltageReadbackMaxEr=0.0813 Ω Shunt_SelfHeatingMaxEr=0.0012 Ω Shunt_InitAccMaxEr=0.1650 Ω LeakageCurrentThruRsrcMaxErr=0.0003 Ω InputImpedanceAccuracyMaxEr=0.0001 Ω 0.79K       0.002 0.008 0 to 1K Ω 4 KHz 0 mSec ±(0.146% + 0.10 Ω) SensorVoltageMeasureMaxEr=0.6954 Ω VexcVoltageReadbackMaxEr=0.3648 Ω Shunt_SelfHeatingMaxEr=0.0016 Ω Shunt_InitAccMaxEr=0.5000 Ω LeakageCurrentThruRsrcMaxErr=0.0006 Ω InputImpedanceAccuracyMaxEr=0.0005 Ω 98.92K 1K Ω Additional Error = 0.005Ω error per shunt 1°C change 0.05%, 5ppm/C 0 to 2.5V Exc=3.3V 0.076 0.053   75 KHz   ±(0.160% + 0.15 Ω) SensorVoltageMeasureMaxEr=0.8777 Ω VexcVoltageReadbackMaxEr=0.3702 Ω Shunt_SelfHeatingMaxEr=0.0016 Ω Shunt_InitAccMaxEr=0.5000 Ω LeakageCurrentThruRsrcMaxErr=0.0006 Ω InputImpedanceAccuracyMaxEr=0.0005 Ω 98.92K       0.137 0.053   4 KHz 1.0 mSec ±(0.131% + 0.05 Ω) SensorVoltageMeasureMaxEr=0.4837 Ω VexcVoltageReadbackMaxEr=0.3702 Ω Shunt_SelfHeatingMaxEr=0.0016 Ω Shunt_InitAccMaxEr=0.5000 Ω LeakageCurrentThruRsrcMaxErr=0.0006 Ω InputImpedanceAccuracyMaxEr=0.0005 Ω 0.79K       0.006 0.018 0 to 3300 Ω 4 KHz 0 mSec ±(0.146% + 0.3 Ω) SensorVoltageMeasureMaxEr=2.295 Ω VexcVoltageReadbackMaxEr=1.204 Ω Shunt_SelfHeatingMaxEr=0.002 Ω Shunt_InitAccMaxEr=1.650 Ω LeakageCurrentThruRsrcMaxErr=0.007 Ω InputImpedanceAccuracyMaxEr=0.005 Ω 98.92K 3.3K Ω Additional Error = 0.017Ω error per shunt 1°C change 0.05%, 5ppm/C 0 to 2.5V Exc=3.3V 0.25 0.18   75 KHz   ±(0.161% + 0.5 Ω) SensorVoltageMeasureMaxEr=2.897 Ω VexcVoltageReadbackMaxEr=1.219 Ω Shunt_SelfHeatingMaxEr=0.002 Ω Shunt_InitAccMaxEr=1.650 Ω LeakageCurrentThruRsrcMaxErr=0.007 Ω InputImpedanceAccuracyMaxEr=0.005 Ω 98.92K       0.45 0.18   4 KHz 1.0 mSec ±(0.131% + 0.2 Ω) SensorVoltageMeasureMaxEr=1.596 Ω VexcVoltageReadbackMaxEr=1.219 Ω Shunt_SelfHeatingMaxEr=0.002 Ω Shunt_InitAccMaxEr=1.650 Ω LeakageCurrentThruRsrcMaxErr=0.007 Ω InputImpedanceAccuracyMaxEr=0.005 Ω 0.79K       0.02 0.06 0 to 10K Ω 4 KHz 0 mSec ±(0.235% + 0.3 Ω) SensorVoltageMeasureMaxEr=11.312 Ω VexcVoltageReadbackMaxEr=7.349 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=5.001 Ω LeakageCurrentThruRsrcMaxErr=0.081 Ω InputImpedanceAccuracyMaxEr=0.048 Ω 98.92K 3.3K Ω Additional Error = 0.05Ω error per shunt 1°C change 0.05%, 5ppm/C 0 to 2.5V Exc=3.3V 1.02 0.71   75 KHz   ±(0.259% + 0.5 Ω) SensorVoltageMeasureMaxEr=13.758 Ω VexcVoltageReadbackMaxEr=7.452 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=5.001 Ω LeakageCurrentThruRsrcMaxErr=0.081 Ω InputImpedanceAccuracyMaxEr=0.048 Ω 98.92K       1.84 0.71   4 KHz 1.0 mSec ±(0.209% + 0.2 Ω) SensorVoltageMeasureMaxEr=8.473 Ω VexcVoltageReadbackMaxEr=7.452 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=5.001 Ω LeakageCurrentThruRsrcMaxErr=0.081 Ω InputImpedanceAccuracyMaxEr=0.048 Ω 0.79K       0.08 0.24 0 to 33K Ω 4 KHz 0 mSec ±(0.265% + 1.3 Ω) SensorVoltageMeasureMaxEr=45.073 Ω VexcVoltageReadbackMaxEr=25.874 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=16.505 Ω LeakageCurrentThruRsrcMaxErr=0.919 Ω InputImpedanceAccuracyMaxEr=0.519 Ω 107.38K 10K Ω Additional Error = 0.17Ω error per shunt 1°C change 0.05%, 5ppm/C 0 to 5V Exc=3.3V 4.82 4.93   75 KHz   ±(0.286% + 1.7 Ω) SensorVoltageMeasureMaxEr=51.798 Ω VexcVoltageReadbackMaxEr=26.182 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=16.505 Ω LeakageCurrentThruRsrcMaxErr=0.919 Ω InputImpedanceAccuracyMaxEr=0.519 Ω 107.38K       7.05 4.93   4 KHz 1.0 mSec ±(0.228% + 0.6 Ω) SensorVoltageMeasureMaxEr=31.713 Ω VexcVoltageReadbackMaxEr=26.182 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=16.505 Ω LeakageCurrentThruRsrcMaxErr=0.919 Ω InputImpedanceAccuracyMaxEr=0.519 Ω 0.79K       0.37 1.64 0 to 100K Ω 4 KHz 0 mSec ±(0.246% + 3.5 Ω) SensorVoltageMeasureMaxEr=113.154 Ω VexcVoltageReadbackMaxEr=73.503 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=50.050 Ω LeakageCurrentThruRsrcMaxErr=8.076 Ω InputImpedanceAccuracyMaxEr=4.762 Ω 98.92K 33K Ω Additional Error = 0.5Ω error per shunt 1°C change 0.05%, 5ppm/C 0 to 2.5V Exc=3.3V 10.25 7.15   75 KHz   ±(0.270% + 5.0 Ω) SensorVoltageMeasureMaxEr=137.630 Ω VexcVoltageReadbackMaxEr=74.226 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=50.050 Ω LeakageCurrentThruRsrcMaxErr=8.076 Ω InputImpedanceAccuracyMaxEr=4.762 Ω 98.92K       18.39 7.15   4 KHz 1.0 mSec ±(0.220% + 1.7 Ω) SensorVoltageMeasureMaxEr=84.753 Ω VexcVoltageReadbackMaxEr=74.226 Ω Shunt_SelfHeatingMaxEr=0.001 Ω Shunt_InitAccMaxEr=50.050 Ω LeakageCurrentThruRsrcMaxErr=8.076 Ω InputImpedanceAccuracyMaxEr=4.762 Ω 0.79K       0.79 2.38 0 to 1M Ω 4 KHz 0 mSec ±(1.200% + 250.8 Ω) SensorVoltageMeasureMaxEr=700.886 Ω VexcVoltageReadbackMaxEr=366.622 Ω Shunt_SelfHeatingMaxEr=0.032 Ω Shunt_InitAccMaxEr=10101.010 Ω LeakageCurrentThruRsrcMaxErr=608.558 Ω InputImpedanceAccuracyMaxEr=475.964 Ω 98.92K 1M Ω Additional Error = 100Ω error per shunt 1°C change 1%, 100ppm/C 0 to 2.5V Exc=3.3V 77.19 53.84   75 KHz   ±(1.214% + 296.4 Ω) SensorVoltageMeasureMaxEr=885.073 Ω VexcVoltageReadbackMaxEr=369.629 Ω Shunt_SelfHeatingMaxEr=0.032 Ω Shunt_InitAccMaxEr=10101.010 Ω LeakageCurrentThruRsrcMaxErr=608.558 Ω InputImpedanceAccuracyMaxEr=475.964 Ω 98.92K       138.53 53.84 0 to 10M Ω 4 KHz   ±(2.194% + 16085.8 Ω) SensorVoltageMeasureMaxEr=7512.502 Ω VexcVoltageReadbackMaxEr=3830.316 Ω Shunt_SelfHeatingMaxEr=0.035 Ω Shunt_InitAccMaxEr=110110.110 Ω LeakageCurrentThruRsrcMaxErr=66639.095 Ω InputImpedanceAccuracyMaxEr=47393.365 Ω 98.92K 10M Ω Additional Error = 1099Ω error per shunt 1°C change 1%, 100ppm/C 0 to 2.5V Exc=3.3V 842.53 587.68   75 KHz   ±(2.210% + 16541.3 Ω) SensorVoltageMeasureMaxEr=9523.166 Ω VexcVoltageReadbackMaxEr=3861.729 Ω Shunt_SelfHeatingMaxEr=0.035 Ω Shunt_InitAccMaxEr=110110.110 Ω LeakageCurrentThruRsrcMaxErr=66638.659 Ω InputImpedanceAccuracyMaxEr=47393.365 Ω 98.92K       1512.16 587.67 0 to 100 Ω 4 KHz   ±(0.058% + 0.044 Ω) SensorVoltageMeasureMaxEr=0.07073 Ω VexcVoltageReadbackMaxEr=0.02007 Ω Shunt_SelfHeatingMaxEr=0.00053 Ω Shunt_InitAccMaxEr=0.01000 Ω LeakageCurrentThruRsrcMaxErr=0.00018 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 82.26K 1K Ω Additional Error = 0.0005Ω error per shunt 1°C change 0.01%, 5ppm/C ±300mV Exc=3.3V 0.0082 0.0039   71 KHz   ±(0.070% + 0.102 Ω) SensorVoltageMeasureMaxEr=0.14159 Ω VexcVoltageReadbackMaxEr=0.02041 Ω Shunt_SelfHeatingMaxEr=0.00053 Ω Shunt_InitAccMaxEr=0.01000 Ω LeakageCurrentThruRsrcMaxErr=0.00018 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 82.26K       0.0318 0.0039   4 KHz 1.0 mSec ±(0.054% + 0.025 Ω) SensorVoltageMeasureMaxEr=0.04811 Ω VexcVoltageReadbackMaxEr=0.02041 Ω Shunt_SelfHeatingMaxEr=0.00053 Ω Shunt_InitAccMaxEr=0.01000 Ω LeakageCurrentThruRsrcMaxErr=0.00018 Ω InputImpedanceAccuracyMaxEr=0.00000 Ω 0.78K       0.0006 0.0013   More Information Resistance Wiring Diagram and Setup instruNet i423 Detailed Error Components Model i423 Product Description Model i423 Resistance Measurement Absolute Accuracy Resistance Specification Conditions, i423 Resistance Measurement Internal Parameters, i423   Measurement Range 11 External Shunt Resistor (Ω) 15 Voltage Range 1 mV @ Min Ω mV @ Max Ω 12 Channel Switching Acquisition Time (uSec) 4 0 to 33 Ω 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =10mW = 3.2mA * 3.2V ±300mV Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=3320uV/ Ω 106.072 Sensor=33 Ω, 340uW, 3214uA MaxEu=33 Ω Slope=3112uV/ Ω 12.2 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 100 Ω 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =9.1mW = 3mA * 3V ±300mV Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=3320uV/ Ω 301.851 Sensor=100 Ω, 911uW, 3018uA MaxEu=100 Ω Slope=2744uV/ Ω 12.2 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 330 Ω 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =6.2mW = 2.5mA * 2.5V ±1.2V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=3320uV/ Ω 823.853 Sensor=330 Ω, 2056uW, 2496uA MaxEu=330 Ω Slope=1877uV/ Ω 10.1 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 1K Ω 1K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =2.8mW = 1.7mA * 1.7V 0 to 2.5V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=3320uV/ Ω 1660.191 Sensor=1K Ω, 2756uW, 1660uA MaxEu=1K Ω Slope=830uV/ Ω 10.1 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 3300 Ω 3.3K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.84mW = 0.5mA * 1.7V 0 to 2.5V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=1006uV/ Ω 1660.168 Sensor=3.3K Ω, 835uW, 503uA MaxEu=3300 Ω Slope=252uV/ Ω 10.1 Rsource_to_VinScrew=3.3K Ω Rsource_to_OpAmpInPin=5.3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 10K Ω 3.3K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.21mW = 0.25mA * 0.82V 0 to 2.5V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=1006uV/ Ω 2496.453 Sensor=10K Ω, 623uW, 249uA MaxEu=10K Ω Slope=62uV/ Ω 10.1 Rsource_to_VinScrew=10K Ω Rsource_to_OpAmpInPin=12K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 33K Ω 10K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.06mW = 0.077mA * 0.77V 0 to 5V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=332uV/ Ω 2547.989 Sensor=33K Ω, 196uW, 77uA MaxEu=33K Ω Slope=18uV/ Ω 9.3 Rsource_to_VinScrew=33K Ω Rsource_to_OpAmpInPin=35K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 100K Ω 33K Ω Drift=5ppm/C InitAcc=0.05% Heat=116C/W, 1C Power =0.021mW = 0.025mA * 0.82V 0 to 2.5V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=101uV/ Ω 2495.915 Sensor=100K Ω, 62uW, 25uA MaxEu=100K Ω Slope=6uV/ Ω 10.1 Rsource_to_VinScrew=99.9K Ω Rsource_to_OpAmpInPin=101K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 1M Ω 1M Ω Drift=100ppm/C InitAcc=1% Heat=116C/W, 1C Power =0.0028mW = 0.0017mA * 1.7V 0 to 2.5V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=3uV/ Ω 1651.932 Sensor=1M Ω, 2.7uW, 1.7uA MaxEu=1M Ω Slope=1uV/ Ω 10.1 Rsource_to_VinScrew=990K Ω Rsource_to_OpAmpInPin=992K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 10M Ω 10M Ω Drift=100ppm/C InitAcc=1% Heat=116C/W, 1C Power =0.0003mW = 0.0002mA * 1.7V 0 to 2.5V Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=0uV/ Ω 1581.126 Sensor=10M Ω, 0.25uW, 0.16uA MaxEu=10M Ω Slope=0uV/ Ω 10.1 Rsource_to_VinScrew=9M Ω Rsource_to_OpAmpInPin=9M Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF 0 to 100 Ω 1K Ω Drift=5ppm/C InitAcc=0.01% Heat=116C/W, 1C Power =9.1mW = 3mA * 3V ±300mV Exc=3.3V 0.000 Sensor=0 Ω MinEu=0 Ω Slope=3320uV/ Ω 301.851 Sensor=100 Ω, 911uW, 3018uA MaxEu=100 Ω Slope=2744uV/ Ω 12.2 Rsource_to_VinScrew=1K Ω Rsource_to_OpAmpInPin=3K Ω VinScrew_to_Gnd=1K pF OpAmpInPin_ToGnd=640 pF