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This instrument is a single-channel small quasi-static charge amplifier, which is connected to a piezoelectric acceleration sensor,
It constitutes a test system, which can measure physical parameters such as vibration, force, pressure, etc.
Power manufacturing, aviation, navigation, construction, chemical explosion and other departments.
This instrument has a second-order Butterworth low-pass filter, which can improve the signal to noise ratio and obtain the best test results.
