Vibrator QC System

Accelerometer Array - Seismic Source Co. (SSC)

*24-channel input interface for DAQLink-III acquisition system (23 for accelerometers and one for True Reference)
*Computes accelerometer weighted sum using input array
*Controlled state of current supplies for external accelerometers
*LED status indication of every accelerometer input
*Differential outputs to the acquisition system
*Input channel impedance of 1 Mohm
*Bandwidth: 0.1 - 5000 Hz
*Crosstalk: -100 dB
*Phase tolerance of channels: ±0.2 deg
*10 mA current supply for every accelerometer channel
*Max input signal: ±10 V p-p (True Reference), ±2.8 V p-p (Accelerometer input)
*Power supply: 9 - 18 V