The 4 channel Data Recorder DA-21 is capable of recording acoustic / vibration
waveforms and various electrical signals in the field.
Recorded data are saved in WAVE format on SD cards and can be imported into a
computer for waveform analysis and other processing tasks.
waveforms and various electrical signals in the field.
Recorded data are saved in WAVE format on SD cards and can be imported into a
computer for waveform analysis and other processing tasks.
