Larson Davis HVM200, Manual

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HVM200 Reference Manual Reference Values A-7
Pinout
A.5 Reference Values
The following values represent the primary frequencies and amplitudes at which weighting filters are speci-
fied and tested.
Pin Signal
A1 GND
A2 X Axis
B1 Y Axis
B2 Z Axis
Operating
Mode
Frequency Weighting Reference Frequency
Reference
Amplitude
Vibration Fa (0.4 Hz to 100 Hz)
Fb (0.4 Hz to 1250 Hz)
Fc (6.3 Hz to 1250 Hz)
50 rad/s (7.958 Hz)
500 rad/s (79.58 Hz)
500 rad/s (79.58 Hz)
10 m/s
2
10 m/s
2
10 m/s
2
Hand Arm Wh 500 rad/s (79.58 Hz)
10 m/s
2
Whole Body Wm
Wb
Wc
Wd
We
Wj
Wk
Wf (Severity)
100 rad/s (15.915 Hz)
2.5 rad/s (0.3979 Hz)
1.0 m/s
2
1.0 m/s
2
1.0 m/s
2
1.0 m/s
2
1.0 m/s
2
1.0 m/s
2
1.0 m/s
2
0.1m/s
2
A1
A2
B2 B1