User`s guide

40
Chapter 5: Specifications By Inspection Technique
By Inspection Technique
This section presents the Ectane’s operating specifications by inspection
technique.
Eddy Current (ECT)
Probe inputs 8
Number of frequencies 8
Frequency range 5 Hz – 4 MHz
Generator / Coil driver 2
Generator output / Coil drive Up to 20 V, peak-to-peak
Injection modes Multiplexed, simultaneous, continuous
Receiver gain 35 dB range, 23 – 58 dB
Data resolution 16 bits
Acquisition / sampling rate Up to 40,000 / sec.
Compatible with external multiplexer Through 41-pin extended ET connector
Number of channels (via external
multiplexer)
up to 64 per ECT frequency (max. 5
frequencies)