What is the output of the acoustic emission sensor? What is the output range? What is the frequency coverage of acoustic emission sensors?
Brief：Acoustic emission sensor outputs are analog voltage signals. The original AE sensor output before amplification is between 0dB to 100dB (0dB = 1uV, i.e. +/-1uV to 100mV). The acoustic emission signals from the sensors are usually followed by the preamplifi
Acoustic emission sensor outputs are analog voltage signals. The original AE sensor output before amplification is between 0dB to 100dB (0dB = 1uV, i.e. +/-1uV to 100mV). The acoustic emission signals from the sensors are usually followed by the preamplifier to amplify the signals up to +/-10V.
The frequency coverage range of the acoustic emission sensor is a few Hz to a few MHz.
