Larson Davis HVM100 Manuals

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Larson Davis HVM100 Manual (177 pages)

Human Vibration Meter

Brand: Larson Davis | Category: Measuring Instruments | Size: 8 MB

Table of Contents
4
Chapter 1 Introduction

10
- About this Manual
  10
- Accessories
  12
  - Standard Accessories
    12
  - Optional Accessories
    12
    
    Transducers
    12
    
    Calibrator
    12
    
    Cables
    12
    
    Adaptors
    13
    
    Cases
    13
    
    Power Supply
    13
    
    Software
    13
- Selecting the Proper Transducer
  14
  - Triaxial Accelerometers
    16
  - Single Axis Accelerometers
    18
- Modes of Operation
  19
- Frequency Weighting Selections
  19
  - Band Limiting Filters
    20
Chapter 2 Getting Started

22
- Switching HVM100 on
  22
- Menu Navigation
  22
  - Alpha Numeric Menu Function
    23
  - Indexed Menu Function
    24
- Key Board Functions
  25
- Setup Key
  25
  - Mode Selection
    26
  - Averaging Time
    26
    
    Time History Settings
    27
  - Store Time
    28
  - Auto Store
    28
  - 2Nd History
    29
- Vibration Mode Weighting
  29
- Hand Arm Mode Weighting
  30
- Whole Body Weighting Mode
  30
Chapter 3 Tools Menu

32
- Tools Key
  32
  - Accelerometer
    32
  - Display Units
    33
  - Integration
    34
  - Sum Factor X,Y, Z
    35
  - AC/DC Output
    35
    
    AC/DC Output Settings
    38
  - Baud Rate
    39
    
    Handshaking
    39
  - Print History Selection
    39
  - Erase All Files
    40
  - Erase Setups
    41
  - Header 1,2,3
    42
  - Language
    43
  - Date and Time
    44
Chapter 4 Range Menu

46
- Range Key
  46
  - Auto Range
    46
  - Gain X, Y, Z
    47
  - Cal Level
    47
  - Calibrate X, Y, Z
    48
  - Sensitivity X, Y, Z
    49
  - Reference Acceleration
    50
  - Hand Arm Exposure Action Value
    50
Chapter 5 Printing

52
- Printing to a Windows Hyperterminal
  52
Chapter 6 Storing and Recalling Data Files and Setups

68
- STORE Key
  68
- Recall Key
  73
  - Recalling a Setup
    73
  - Recalling Setup Register S0 at Power-On
    74
  - Recalling a File
    75
Chapter 7 Taking Measurements/Viewing Data on the HVM100

78
- Run/Stop Key
  78
  - Overload Detection
    78
  - Under-Range Indicator (?)
    79
  - Run-Interrupted Indicator (!)
    79
- History Key
  80
  - Viewing Time History with 2Nd History Turned on
    82
- Data Key
  83
Chapter 8 Powering the HVM100

88
Chapter 9 Connections on the HVM100

94
- Serial Interface Port
  95
  - Pinout
    95
  - Cables Used
    96
- Transducer Connection
  97
  - Pinout
    97
- External Power Connection
  98
  - Pinout
    98
  - Larson Davis Adapter
    98
  - AC/DC Output Connector
    99
  - Pinout
    100
Chapter 10 Adaptor Resonances

102
- Conclusion
  102
- Mechanical
  102
- Measurements
  104
  - Frequency Response Measurements
    104
  - Adp080A + Sen041
    104
  - Adp081A + Sen041
    106
  - Adp082A + Sen041
    107
Appendix A Specifications

108
- General Characteristics
  108
  - Type Precision
    108
  - Effects of Temperature
    109
  - Effects of Humidity
    109
  - Limits of Temperature and Humidity
    109
  - Effects of Magnetic Fields
    109
  - Effects of Mechanical Vibrations
    109
  - Stabilization Time
    109
  - Data Storage
    109
  - Data Communications
    110
  - Digital Display
    110
  - Real-Time Clock/Calendar
    110
  - Run-Time Clock
    110
  - Power Supply
    110
  - Dimensions/Weight
    110
  - Declaration of Conformity
    111
  - Outputs
    112
  - Transducer Electrical Impedance
    112
    
    Direct Input
    112
    
    ICP ® Input
    112
    
    Charge Input
    113
  - Functions Measured
    113
  - Reference Acceleration
    113
  - Reference Calibration Frequency
    114
  - Reference Calibration Vibration
    114
- Frequency Weighting Curves
  115
  - Fa (Flat 0.4 Hz to 100 Hz
    115
  - Fb (Flat 0.4 Hz to 1260 Hz) Frequency Weighting
    116
  - Fc (Flat 6.3 Hz to 1260 Hz), Wh, and Ws Frequency Weighting
    119
  - Wm, Wc, and Wd Frequency Weightings
    120
  - We, Wj, and Wk Frequency Weighting
    122
  - Wg Frequency Weighting (Defined in BS6841:1987
    124
  - Wm (Whole Body) Frequency Weighting
    125
  - Typical Measurements Ranges
    127
    
    Vibration - Fa
    127
    
    Vibration - Fb, Fc, Ws
    128
    
    Hand Arm - Wh
    129
    
    Whole Body - Wm
    130
    
    Whole Body - Wc
    131
    
    Whole Body - Wd, We
    132
    
    Whole Body - Wg
    133
Appendix B Glossary

136
- Table of Equations
  136
  - RMS Acceleration
    136
  - RMS Acceleration in Decibels
    136
  - Allowed Exposure Time
    137
  - Energy Equivalent RMS Acceleration
    137
  - Running RMS Acceleration LINEAR
    137
  - Running RMS Acceleration EXPONENTIAL
    138
  - Vibration Dose Value
    138
  - Maximum Transient Vibration Value
    138
  - Minimum Transient Vibration Value
    138
  - Long Term Maximum Peak
    138
  - Short Term Maximum Peak
    139
  - Long Term Crest Factor
    139
  - Short Term Crest Factor
    139
  - Summed Instantaneous Acceleration
    139
Appendix C Serial Interface Commands

140
- Setup and Query Commands
  140
  - Syntax for Setup Commands
    140
  - Syntax for Query Commands
    141
- System Parameters (Q's and S's
  141
  - Mode Specific Parameters
    142
- Read Data Commands
  148
- Read Time History Commands
  149
- Control Commands
  151
Appendix D Frequency Response Curves

154
Appendix E Miscellaneous Information

168
- DC Output Calibration
  168
- AC/DC Outputs
  170
  - DC Output
    170
  - AC Output
    171
- Typical Measurement Ranges for Hand-Arm and Whole Body Measurements
  172
  - ICP Accelerometers
    174
- Typical Measurement Ranges for General Purpose Vibration Measurements
  174
Appendix F Serial Number Backup

176
- Setting Serial Number Backup
  176
- Serial Number Reset
  176
- Failure of Serial Number Reset
  177

Larson Davis HVM100 Manual (174 pages)

Human Vibration Meter

Brand: Larson Davis | Category: Measuring Instruments | Size: 16 MB

Table of Contents
3
Chapter 1 Introduction

9
- About this Manual
  9
- Accessories
  11
- Standard Accessories
  11
- Optional Accessories
  11
- Selecting the Proper Transducer
  13
- Modes of Operation
  16
- Frequency Weighting Selections
  16
- Band Limiting Filters
  17
Chapter 2 Getting Started

19
- Menu Navigation
  19
- Alpha Numeric Menu Function
  19
- Indexed Menu Function
  21
- Key Board Functions
  22
- Setup Key
  23
- Mode Selection
  23
- Averaging Time
  24
- Time History Settings
  24
- Store Time
  25
- Auto Store
  25
- 2Nd History
  26
- Vibration Mode Weighting
  27
- Hand Arm Mode Weighting
  27
- Whole Body Weighting Mode
  28
- Tools Menu
  31
- Tools Key
  31
- Accelerometer
  31
- Display Units
  32
- Integration
  33
- Sum Factor X,Y, Z
  34
- AC/DC Output
  34
- AC/DC Output Settings
  37
- Baud Rate
  38
- Handshaking
  38
- Print History Selection
  39
- Erase All Files
  39
- Erase Setups
  40
- Header 1,2,3
  41
- Language
  43
- Date and Time
  43
- Range Menu
  45
- Range Key
  45
- Auto Range
  45
- Gain X, Y, Z
  46
- Cal Level
  47
- Calibrate X, Y, Z
  47
- Sensitivity X, Y, Z
  48
- Reference Acceleration
  49
Chapter 5 Printing

51
- Printer Cables
  52
- Printing to a Printer
  52
- Printing to a Windows Hyperterminal
  53
Chapter 6 Storing and Recalling Data Files and Setups

69
- STORE Key
  69
- Storing a Setup
  69
- Storing a File
  72
- Temporary Data Storage - File Register 00
  73
- Data Storage - File Registers 01 Thru 99
  74
- Preserving the File Counter at Power-Off
  74
- Recall Key
  75
- Recalling a Setup
  75
- Recalling Setup Register S0 at Power-On
  78
- Recalling a File
  78
- Taking Measurements/Viewing Data on the HVM100
  81
- Run/Stop Key
  81
- Overload Detection
  81
- Under-Range Indicator (?)
  82
- Run-Interrupted Indicator (!)
  82
- History Key
  83
- Viewing Time History with 2Nd History Turned on
  86
- Data Key
  87
- Powering the HVM100
  89
- Checking the Remaining Battery Voltage
  89
- Installing New Batteries
  89
- Using External Power
  92
- Connections on the HVM100
  95
- Serial Interface Port
  96
- Pinout
  96
- Cables Used
  97
- Transducer Connection
  98
- Pinout
  98
- External Power Connection
  99
- Pinout
  99
- Larson Davis Adapter
  99
- AC/DC Output Connector
  100
- Pinout
  101
Appendix A Specifications

103
- General Characteristics
  103
- Type Precision
  103
- Effects of Temperature
  104
- Effects of Humidity
  104
- Limits of Temperature and Humidity
  104
- Effects of Magnetic Fields
  104
- Effects of Mechanical Vibrations
  104
- Stabilization Time
  104
- Data Storage
  104
- Data Communications
  105
- Digital Display
  105
- Real-Time Clock/Calendar
  105
- Run-Time Clock
  105
- Power Supply
  105
- Dimensions/Weight
  105
- Declaration of Conformity
  106
- Outputs
  106
- Transducer Electrical Impedance
  106
- Direct Input
  107
- ICP® Input
  107
- Charge Input
  107
- Functions Measured
  108
- Reference Acceleration
  108
- Reference Calibration Frequency
  108
- Reference Calibration Vibration
  109
- Frequency Weighting Curves
  109
- Fa (Flat 0.4 Hz to 100 Hz
  109
- Fb (Flat 0.4 Hz to 1260 Hz) Frequency Weighting
  111
- Fc (Flat 6.3 Hz to 1260 Hz), Wh, and Ws Frequency Weighting
  113
- Wb, Wc, and Wd Frequency Weightings
  115
- We,Wj, and Wk Frequency Weighting
  117
- Wg Frequency Weighting (Defined in BS6841:1987
  118
- WB (Whole Body) Frequency Weighting
  119
- Vibration - Fa
  121
- Vibration - Fb, Fc, Ws
  122
- Hand Arm - Wh
  123
- Whole Body - WB
  124
- Whole Body - Wc
  125
- Whole Body - Wd, We
  126
- Whole Body - Wg
  127
- Whole Body - Wb, Wj, Wk
  128
Appendix B Glossary

129
- Table of Equations
  129
- RMS Acceleration
  129
- RMS Acceleration in Decibels
  129
- Allowed Exposure Time
  130
- Energy Equivalent RMS Acceleration
  130
- Running RMS Acceleration LINEAR
  130
- Running RMS Acceleration EXPONENTIAL
  131
- Vibration Dose Value
  131
- Maximum Transient Vibration Value
  131
- Minimum Transient Vibration Value
  131
- Long Term Maximum Peak
  131
- Short Term Maximum Peak
  132
- Long Term Crest Factor
  132
- Short Term Crest Factor
  132
- Summed Instantaneous Acceleration
  132
Appendix C Serial Interface Commands

133
- Setup and Query Commands
  133
- Syntax for Setup Commands
  133
- Syntax for Query Commands
  134
- System Parameters (Q's and S's
  134
- Mode Specific Parameters
  135
- Read Data Commands
  141
- Read Time History Commands
  142
- Control Commands
  143
Appendix D Frequency Response Curves

145
Appendix E Miscellaneous Information

159
- DC Output Calibration
  159
- AC/DC Outputs
  161
- DC Output
  161
- AC Output
  162
- Typical Measurement Ranges for Hand-Arm and Whole Body Measurements
  163
- ICP Accelerometers
  163
- Typical Measurement Ranges for General Purpose Vibration Measurements
  165
- ICP Accelerometers
  165
Appendix F Warranty/Customer Satisfaction

167

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More Larson Davis Manuals

Larson Davis HVM100 Manuals

Larson Davis HVM100 Manual (177 pages)

Table of Contents

Chapter 1 Introduction

Chapter 2 Getting Started

Chapter 3 Tools Menu

Chapter 4 Range Menu

Chapter 5 Printing

Chapter 6 Storing and Recalling Data Files and Setups

Chapter 7 Taking Measurements/Viewing Data on the HVM100

Chapter 8 Powering the HVM100

Chapter 9 Connections on the HVM100

Chapter 10 Adaptor Resonances

Appendix A Specifications

Appendix B Glossary

Appendix C Serial Interface Commands

Appendix D Frequency Response Curves

Appendix E Miscellaneous Information

Appendix F Serial Number Backup