Larson Davis SoundTrack LxT - Page 2

Larson Davis SoundTrack LxT

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I770.01 Rev K Supporting Firmware Version 2.301

Larson Davis

LxT Manual

for

SoundTrack LxT



& SoundExpert



LxT

Table of Contents

Default Chapter4
- Table of Contents4
Chapter 1 Lxt Features8
Lxt Features8
- Soundtrack Lxt8
- Basic Operation9
- Soundexpert  Lxt12
Chapter 2 Overview16
- Lxt Components16
- Summary of Displays and Icons21
- Navigating and Selecting23
- Basic Run Functions24
- Tab and Setting Displays24
Chapter 12 System Properties27
Chapter 3 Preparing for First Use30
- Unpacking and Inspection30
- Connecting the Microphone and Preamplifier31
- Connecting the Preamplifier to the Lxt32
- Disconnecting the Preamplifier from the Lxt33
- Powering the Soundtrack Lxt33
- Power Settings36
Chapter 4 Basic Measurement Setup38
- Measurement Settings Tabs38
Chapter 5 Data Display56
- Data Labels56
- Tabbed Display56
- Live Tab58
- Overall Tab63
- Session Log Tab75
- View Spectrum Normalized (Optional)76
Chapter 6 Making Measurements82
- Positioning the Lxt82
- Preparation82
- Performing Measurements83
- Measurement Range84
- Storing Measurements88
- Data Storage after Improper Shutdown90
- Calibration Overview94
Chapter 7 Calibration94
- Control Panel - Calibrate95
- Acoustic Calibration97
- Sensitivity Tab105
- Calibration Without Preamplifier106
- Certification108
Chapter 8 Voice Recording111
- Launching the Voice Recorder Dialog111
Voice Recording111
- Making a Voice Recording112
- Playing a Voice Recording113
- Storing Voice Recordings113
Chapter 9 Time History114
- Parameters Logged114
Time History114
- Time History Setup116
- Time History Tab118
- Link to Measurement History Display121
- Markers122
Chapter 10 Measurement History126
- Enabling Measurement History126
Measurement History126
- Continuous and Timer Modes127
- Run Mode127
- Display of Measurement History128
- Manual and Stop When Stable Modes128
- Timed Stop Mode128
- Link to Time History137
Chapter 11 Data Explorer138
- Control Panel - Data Explorer138
Data Explorer138
- Control Panel - System Properties144
System Properties144
- Device145
- Time146
- Power147
- Preferences151
- Localization158
- Date Format159
- Displays160
- Options164
- Control Panel - Lock168
Lock/Unlock the Lxt168
- Fully Locked171
- Locked with Auto-Store172
- Calibration When the Lxt Is Locked174
- Locked with Manual-Store174
- About Tab176
Chapter 14 About176
- Control Panel - about176
- Standards177
- Options178
- User178
Chapter 15 System Utilities180
- System Utilities180
- File System181
- Basic Sound Level Measurements186
Chapter 16 Parameters Measured186
Parameters Measured186
- Sound Exposure Metrics Measured188
- Community Noise Parameters189
- Statistical Metrics Measured189
- Exceedance Counters190
- Miscellaneous Parameters190
Chapter 17 Memory Utilization192
- Measurement History192
Memory Utilization192
- Out of Memory Stop192
- Overall Data192
- Session Log192
- Time History193
- Voice Messages193
Chapter 18 Upgrading Firmware and Options194
- Upgrading Lxt Firmware194
- Upgrading Lxt Options197
Appendix A Technical Specifications198
- Standards Met by Lxt198
- Lxt Specifications199
- Electromagnetic Emission212
- 1/1 and 1/3 Octave Filters213
- Position of Instrument and Operator216
- Frequency Response217
- Microphone Preamplifier Specifications240
- Vibration Sensitivity256
Appendix B Testing to IEC61672-1260
- Sections 5, 6, 7 and 9 (Except 9.3260
- Lxt1267
- Lxt2272
Appendix C Glossary and Formulas278
- SLM Utility-G3194

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