Minebea DSA-631, Instruction Manual

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2
1-4. Block Diagram of Measurement
The following diagram illustrates a typical measurement system that broadly covers a variety of
factors including signal amplitude, frequencies, and measuring time.
Fig. 1-1 Block diagram for Measuring
Oscilloscope Waveform
Data Recorder Data recording
Digital voltage meter Digital recording
Pen Oscillograph
Waveform Rec. in
Low freq. range
(DC
~
120 Hz)
Thermal Dot
Recorder
Waveform Rec. in
High freq. range
（
DC
~
20kHz
）
DAQ
Waveform Rec. in
high freq. range
（
DC
~
100kHz
）
Data processor
Data Analysis and
Processing
Phenena Sensor Instrument Recorder & Analyzer
Load
Pressure
Displacement
Acceleration
Torque
Bridge box Strain gage Strain
Dynamic strain
amplifier
(AC bridge type)
DSA-631
Sensor