说明书里的要求是Hook it up to a recorder supporting an FFT facility and you can even launch a frequency analysis.
输出是:AC output Acceleration: 10 mV/(m/s2), ± 2V Max
Velocity: 10 mV/(mm/s), ± 2V Max
Displacement: 2V/mm, ± 2V Max
Output resistance: 1 kΩ, with a miniplug
Noise level: 1 mV (RMS) or less