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DONWHOLE

4C MODULE

4C Module

PRODUCT DETAILS

The 4C Sensor Module contains four 24-bit analog-to-digital converters, three orthogonally oriented omni-directional geophones, and one hydrophone to provide four-component seismic data acquisition.

FEATURES

  • Four 24-bit analog-to-digital converters
  • Three orthogonally oriented GS-ONE omni-directional geophone components
  • One DEEPENDER hydrophone
4C Module@2x

MODULE SPECIFICATIONS

Operating Temperature Range –5 to +50°C
A/D Conversion 24-Bit Delta-Sigma
Sample Rate 1, 2, 4 ms
Pre-amplifier Gains 0, 6, 12, 18, 24, 30, 36 dB
Maximum Input Signal 1.8 Vrms
Equivalent Input Noise (@ 2ms sampling rate) 0.17 μVrms
Gain Accuracy Better than 1%
Anti-alias Filter 83% Nyquist
Instantaneous Dynamic Range 124 dB
Cross-feed Isolation > 90 dB
THD < 0.2%
Distance between digitizer and farthest component < 18 cm
Distance between all components < 13 cm

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