Svantek SVAN 977A - Page 211

Svantek SVAN 977A

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211

SVAN 977A User Manual - Appendixes

Directional characteristics of SVAN 977A

Directional response for SLM Class SVAN 977A with microphone ACO 7052E and preamplifier SV 12L for

specified frequencies:

The round charts show the directional characteristic and the charts below shows the errors for angles.

250 Hz

315 Hz

Table of Contents

Default Chapter3
- Table of Contents3
Index8
1 Introduction11
- SVAN 977A as Sound Level Meter & Analyser12
- SVAN 977A as Vibration Level Meter & Analyser12
- General Features of SVAN 977A12
- Accessories Included13
- Accessories Available13
- Firmware Options Available13
2 Manual Control of the Instrument14
- Control Keys on the Front Panel14
- Input and Output Sockets of the Instrument17
3 General Information18
- Basis of the Instruments Control18
  - Measurement Mode18
  - Configuration Mode18
- Power of the Instrument22
- Getting Started23
- Description of Icons24
- Data Saving26
- Files Downloading and Uploading30
- Activation of Optional Functions30
4 FUNCTIONS of the INSTRUMENT - Function32
- Selecting the Instrument Mode - Mode32
- Measurement Functions of the Instrument - Measurement Function32
- Instrument's Calibration - Calibration33
5 CONFIGURING MEASUREMENT PARAMETERS - Measurement40
- Setting up General Measurement Parameters - General Settings41
- Setting up the Measurement Trigger - Measurement Trigger43
- Setting Parameters for Profiles - Profiles46
- Data Logging - Logging47
- Setting Spectra - Spectrum55
- Selecting Microphone Compensation Filters - Compensation Filter55
- Measurement Range Selection - Range56
- RPM Measurement Settings - RPM Measurement57
- Setting up the Exposure Time - Exposure Time58
- Statistical Levels Settings - Statistical Levels58
- Programming the Instruments Internal Timer - Timer58
  - Example of Timer Execution59
- Advanced Alarm Function - Alarms60
6 CONFIGURING DATA VIEWING - Display61
- Activation of the Display Modes - Display Modes61
- Adjusting Plot Views - Display Scale67
- Adjusting the Logger View - Logger View69
- Setting the Display Brightness and Power Saver - Screen Setup69
7 MANAGING FILES - File71
- Managing Files Saved in the Memory - File Manager71
- Managing the Setup Files - Setup Manager74
8 CONFIGURING INSTRUMENT PARAMETERS - Instrument76
- Measurement Auto Start - Auto Start76
- Checking Power - Battery76
- Interface Parameters Settings - Communication Ports77
- External Power Settings- External Power78
- Selecting IEPE Current Supply - IEPE Current78
- Programming Keyboard - Keyboard Settings78
- Setting Parameters of the I/Oport - Multifunction I/O79
- Programming the Instruments Internal Real Time Clock - Rtc81
- Remote Communication Settings - Wireless Transfer81
- Introducing the Instrument Name - Unit Name86
- Checking the Instrument Properties - Unit Label86
9 AUXILIARY SETTINGS - Auxiliary Setup87
- Selecting the User Interface Language - Language87
- Restoring the Factory Settings - Factory Settings87
- Setting the Reference Levels - Reference Levels87
- Selecting Units for Vibration Results - Vibration Units88
- Warnings Setup - Warnings88
10 1/1-Octave and 1/3-Octave Analyser90
- Selecting the 1/1 Octave or 1/3 Octave Function90
- Configuring 1/1 or 1/3-Octave Analyser91
- Configuring 1/1 and 1/3 Octave Spectra Views94
11 Fft Analyser98
- Selecting FFT Function98
- Configuring FFT Analyser98
- Configuring FFT Spectra View100
12 Reverberation Time Measurements - Rt60104
- Selecting the RT 60 Function104
- Settings of the RT60 Analysis104
- Configuring RT60 Views107
- Start RT60 Measurements107
- Viewing of RT60 Results109
13 Remote Control Tools112
14 Maintenance113
- Powering of the Instrument113
- Memory Card Extraction and Insertion114
- Transducers114
- Resetting the Instrument115
- Firmware Upgrade116
- Preservation of Internal Batteries116
- Transportation and Storage116
- Cleaning116
- Troubleshooting117
15 Glossary118
- Modes and Measurement Functions118
- Calibration119
- Definitions of Measured Results120
- Measurement Parameters123
- Display Parameters136
- Instrument Parameters140
- Auxiliary Parameters148
Appendix A. Remote Control149
- Function #1 - Input/Output of the Control Setting Codes149
- Function #2 - Read out of the Main Measurement Results150
- Function #3 - Read out of the Measurement Results in 1/X OCTAVE or FFT Mode152
- Function #7 - Special Control Functions152
- Function #D - Read / Write the Data Files from the External Memory (SD-Card)162
- Control Setting Codes163
APPENDIX B. DATA FILE STRUCTURES (Firmware Revision 1.21)170
- General Structure of the SVAN 977 Files170
- Structure of the File Containing Results from Logger's File194
  - The Contents of the Logger File195
- Structure of the SETUP File199
- Date and Time199
Appendix C. Technical Specifications200
- Specification of SVAN 977A as a Sound Level Meter200
- Specification of SVAN 977A as a Vibration Level Meter221
- Specification of SVAN 977A as 1/1 OCTAVE and 1/3 OCTAVE Analyser227
- Frequency Characteristics of the Implemented Broadband Digital Filters243
- Miscellaneous Specification of SVAN 977A250
- Specification of SV 80 Accelerometer256
- Using of the SA 277 Outdoor Microphone Protection Unit257
- Declaration of Conformity288
Appendix D. Definitions and Formulae of Measured Values290
- Sound Level Meter290
  - Basic Terms and Definitions (SLM Mode)290
  - Definitions and Formulas of SLM Results291
- Vibration Level Meter294
  - Basic Terms and Definitions (VLM Mode)294
  - Definitions and Formulas of the VLM Result294
- Statistical Levels - Lnn Definition295
Appendix E. Reverberation Time Calculations297
- Introduction297
- Definitions and Calculation of the RT 60 Reverberation Time298
- Description of the Decay Curve Recording in Different Measurement Methods300

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