KAD/ADC/111

The KAD/ADC/111/10V/ET is used to condition and digitize up to 48 single-ended analog channels.

At the heart of the KAD/ADC/111/ET is a hard-wired state-machine that oversamples all channels at a rate between 16 ksps and 32 ksps and digitally filters any noise above the user-programmable cutoff frequency. This is achieved using cascaded, half-band, Finite-Impulse-Response (FIR) filters followed by an 8th order Butterworth Infinite-Impulse-Response (IIR) filter with a default cutoff point set at one quarter of the sampling frequency (fc = fs / 4).

All signals are sampled simultaneously. Therefore, when several channels are sampled at different sampling rates, at the start of an acquisition cycle, all channels are aligned.