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
A-20 Frequency Weighting Curves HVM200 Manual
Notes:
1. Under-Range (?) - The noise floor is below the measurement range of the analog to digital
converter.
2. The data in the above table was obtained by electrically testing the HVM200.
Whole Body - Wc
Notes:
1. Under-Range (?) - The noise floor is below the measurement range of the analog to digital
converter.
2. The data in the above table was obtained by electrically testing the HVM200.
40 dB See
Note 1
60 dB
34-94
38 dB
59-97
See
Note 1
60 dB
34-94
38 dB
59-97
See
Note 1
60 dB
34-94
38 dB
59-97
60 dB 14 50 dB
24-74
28 dB
49-77
14 50 dB
24-74
28 dB
49-77
14 50 dB
24-74
28 dB
49-77
Direct Charge (1000pF) ICP®
Gain Noise
Floor
dBµV
RMS
Range
dBµV
Peak
Range
dBµV
Noise
Floor
dBµV
RMS
Range
dBµV
Peak
Range
dBµV
Noise
Floor
dBµV
RMS
Range
dBµV
Peak
Range
dBµV
0 dB See
Note 1
60 dB
74-134
38 dB
99-137
See
Note 1
60 dB
74-134
38 dB
99-137
See
Note 1
60 dB
74-134
38 dB
99-137
20 dB See
Note 1
60 dB
54-114
38 dB
79-117
See
Note 1
60 dB
54-114
38 dB
79-117
See
Note 1
60 dB
54-114
38 dB
79-117
40 dB See
Note 1
60 dB
34-94
38 dB
59-97
See
Note 1
60 dB
34-94
38 dB
59-97
See
Note 1
60 dB
34-94
38 dB
59-97
60 dB 13 51 dB
23-74
29 dB
48-77
13 51 dB
23-74
29 dB
48-77
23 41 dB
33-74
19 dB
58-77
Direct Charge (1000pF) ICP®
Gain Noise
Floor
dBµV
RMS
Range
dBµV
Peak
Range
dBµV
Noise
Floor
dBµV
RMS
Range
dBµV
Peak
Range
dBµV
Noise
Floor
dBµV
RMS
Range
dBµV
Peak
Range
dBµV