User's Manual
Table Of Contents
- Introduction
- Getting Started
- Making a Measurement
- Technical Specifications
- Functions Measured
- General Characteristics
- Physical Characteristics
- Data Communication Characteristics
- Electrical Characteristics
- Adaptor Resonances and Frequency Responses
- Reference Values
- Typical Measurement Ranges
- Frequency Weighting Curves
- Fa (Flat 0.4 Hz to 100 Hz)
- Fb (Flat 0.4 Hz to 1260 Hz) Frequency Weighting
- Fc (Flat 6.3 Hz to 1260 Hz), Wh, and Wf Frequency Weighting.
- Wm, Wc, and Wd Frequency Weightings
- We, Wj, and Wk Frequency Weighting
- Wg Frequency Weighting (Defined in BS6841:1987)
- Wm (Whole Body) Frequency Weighting
- Typical Measurements Ranges
- Standards Met
- Glossary
- RMS Acceleration
- RMS Acceleration in Decibels
- Allowed Exposure Time
- Energy Equivalent RMS Acceleration
- Running RMS Acceleration LINEAR
- Running RMS Acceleration EXPONENTIAL
- Vibration Dose Value
- Maximum Transient Vibration Value
- Minimum Transient Vibration Value
- Long Term Maximum Peak
- Short Term Maximum Peak
- Long Term Crest Factor
- Short Term Crest Factor
- Summed Instantaneous Acceleration
- Regulatory Compliance Statement

HVM200 Manual Frequency Weighting Curves A-15
6.30 6.31 +0.1 +1 / -1
8.00 7.94 -1.0 0
10.0 10.00 -2.5 +1 / -1
12.5 12.59 -4.2 +1 / -1
16.0 15.85 -6.3 +1 / -1
20.0 19.95 -8.2 +1 / -1
25.0 25.12 -10.1 +1 / -1
31.5 31.62 -12.1 +1 / -1
40.0 39.81 -14.2 +1 / -1
50.0 50.12 -16.3 +1 / -1
63.0 63.10 -18.7 +1 / -1
80.0 79.43 -21.6 +1 / -1
Freq ( Hz)
Nominal
Freq ( Hz)
True
Wg dB Tolerance
dB