DMTA-20015-01EN [U8778402], Rev. J, January 2014
OMNI-M-ECT4 Module Specifications
175
L.5.1 General Specifications
L.5.2 Generator and Receiver
Table 63 General specifications
Connectors 1 19-pin Fischer eddy current probe
connector
1 BNC connector
Number of channels 1 (BNC connector)
4 (19-pin connector)
Table 64 Generator and receiver specifications
Channels
Number of channels 1 (BNC connector)
4 (19-pin connector)
Generator
Number of generators 2 (Gen. 2 used as internal reference)
Supported voltage 12 Vp-p
Operational frequency 20 Hz to 6 MHz
Number of frequencies 2 (default); up to four with custom probe
and special chip ID
The different frequencies are
time-multiplexed.
Bandwidth 8 Hz to 5 kHz
Maximum load 10 Ω
Receiver
Number of receivers 1 to 4
Operation frequency 20 Hz to 6 MHz
Maximum input signal 1 Vp-p (minimum gain)
Maximum balance offset 266 mVp-p
Gain With analog gain, 28 dB fixed and 40 dB
adjustable
With digital gain, 22 dB to 98 dB
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