KAD/ADC/111/10V/ET is used to condition and digitize up to 48 single-ended analog channels.
- 48 single-ended input channels
- Ordering input range of ±10V or ±40V
- High accuracy (0.01% FSR typical for /10V variant and 0.05% for /40V variant)
- 16-bit simultaneous sampling on each channel
- Up to 4k samples per second per channel
- Up to 1 kHz Bandwidth (AAAF filter)
- Analog signal acquisition
- FTI, OLM, HUMS
KAD/ADC/111 48 channel Single-ended ADC
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.
Aerospace Instrumentation Brochure
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