DIGITIZE WAVEFORMS WITH ANTI-ALIASING FILTERS
APPLICATIONS > ANALOG LOW PASS FILTERS >

The 8-Pole i500 analog low pass filter daughterboard is ideal for anti-aliasing. It provides extremely low ±0.01 dB maximum passband ripple for Fin/Fc ≤ 0.5. If one uses further oversampling, digital filtering and desampling; then passband ripple is ±0.002 dB for Fin/Fc ≤ 0.8 due to the accuracy of a 30-pole digital filter. The end user installs between 1 and 6 filter daughterboards onto each i423 card, one per channel. For details, click here.