From: Monitoring fatigue cracks of a metal structure using an eddy current sensor
Parameters | Description |
---|---|
Signal generator | f = 0.1 Hz–10 MHz, four channels |
AC amplifier | 10–50 dB, nominal power 15 W, optional pre-amp |
Acquisition card | 6 channels, up to 200 MHz sampling rate |
Input | 4 real-time inputs, 8 control, inputs, external trigger, external gate |
Output | Real-time multiplexed controller, 8, programmable control outputs |