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