This high-performance anti-alias filter module can be used in either the CR9000X or CR9000 measurement and control system. The CR9052DC module measures accelerometers, strain gages, and microphones.
The CR9052DC includes six anti-aliased analog measurement channels with differential input ranges from ±20 mV to ±5 V. Each of the six channels has its own programmable-gain instrumentation amplifier, presampling analog filter, and sigma-delta analog-to-digital converter. An on-board digital signal processor provides real-time, programmable anti-alias filtering and down-sampling (decimation) before passing the results to the datalogger’s main processor.
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