Svantek SV 977D - Page 264

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SV 977D User Manual - Appendixes

Directional characteristics of SV 977D with SA 22

Directional response of SV 977D with the MK 255 microphone, SV 12L preamplifier and SA 22 windscreen for

specified frequencies.

Combined typical directional characteristics

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

Main Page

Table of Contents3
Index9
Introduction12
977D as Sound Level Meter & Analyser13
977D as Vibration Level Meter & Analyser13
General Features of SV 977D13
Accessories Included14
Accessories Available14
Firmware Options Available14
General Information15
Measurement Configurations as Sound Level Meter (SLM)15
Sound Measurements in Special Conditions16
Measurement Configurations as Vibration Level Meter (VLM)16
Input and Output Sockets of the Instrument16
Power Supply18
Control Keys19
Working with the Instrument21
Measurement Mode22
Configuration Mode23
Default Settings26
Description of Icons27
Overload and Underrange Detection28
Saving Data29
Downloading and Uploading Files32
Activating Optional Functions33
MEASUREMENT FUNCTIONS and CALIBRATION - Function34
Selecting the Instrument Mode - Mode34
Activating Measurement Functions - Measurement Function34
Calibrating the Instrument - Calibration35
System Check36
Calibration by Sensitivity (Acoustic Signal)36
Calibration by Sensitivity (Vibration Signal)37
Calibration by Measurement (Acoustic Signal)37
Calibration by Measurement (Vibration Signal)38
History of Performed Calibrations - Calibration History39
Erasing Calibration Records - Clear Calibr. History39
Automatic Calibration - Auto Calibration40
Post Measurement Calibration - Post Calibration40
CONFIGURING MEASUREMENT PARAMETERS - Measurement41
Setting General Measurement Parameters - General Settings42
Setting the Measurement Trigger - Measurement Trigger44
Setting Parameters for Profiles - Profiles46
Configuring Data Logging - Logging47
Setting Logger General Parameters - Logger Setup49
Selecting Results for Logging - Logger Results50
Selecting Additional Summary Results for Saving - Summary Results51
Configuring the Logger Trigger - Logger Trigger51
Setting Markers - Marker Setup52
Configuring Signal Recording - Wave Recording53
Selecting Microphone Compensation - Compensation56
Selecting the Measuring Range - Range57
Rotation Measurement Settings - RPM Measurement57
Setting the Workday Exposure Time - Exposure Time58
Setting the Statistical Levels - Statistical Levels58
Programming the Instruments Internal Timer - Timer58
Example of Timer Execution59
Advanced Alarm Function - Alarms60
CONFIGURING DATA VIEWING - Display61
Enabling Views - Display Modes61
Running SPL View62
Single Profile View62
Combined Views63
Logger View65
Spectrum View66
Statistics View66
Meter Table View67
GPS View67
File Information View67
Meteo View67
Adjusting Graph Views - Display Scale68
Customizing the Logger View - Logger View69
Configuring Display Brightness and Power Saver - Screen Setup69
Customizing the Colour Theme of the Display - Themes70
MANAGING FILES - File71
Managing Instruments Files - File Manager72
Assigning the Directory for Saving Data Files - Set as Working Directory72
Opening Files/Directories - Open73
Deleting Files/Directories - Delete73
Erasing All Files in a Directory - Delete All73
Renaming Files/Directories - Rename74
Viewing Information about Files/Directories - Info74
Managing Setup Files - Setup Manager74
CONFIGURING INSTRUMENT PARAMETERS - Instrument76
Measurement Auto Start - Auto Start76
Checking Instrument's Powering - Battery76
Setting the Interface Parameters - Communication Ports77
Setting the External Power On/Off Conditions - External Power78
Selecting the IEPE Supply Current - IEPE Current78
Programming the Keyboard- Keyboard Settings78
Setting the I/Oport Parameters - Multifunction I/O79
Programming the Instruments Internal Real Time Clock - Rtc81
Remote Communication Settings - Wireless Transfer81
Assigning a Name to the Instrument - Unit Name81
Checking Instrument Properties - Unit Label82
AUXILIARY SETTINGS - Auxiliary Setup83
Selecting the Language of the User Interface- Language83
Restoring Factory Settings - Factory Settings83
Setting the Reference Levels - Reference Levels84
Choosing Units for Vibration Results - Vibration Units84
Activating Warnings - Warnings84
PRINTING REPORTS - Report86
10 1/1 Octave and 1/3 Octave Analyser89
Activating the 1/1 Octave or 1/3 Octave Function89
Configuring the 1/1 Octave or 1/3 Octave Analyser90
General Measurement Settings for 1/1 or 1/3 Octave Analysis - General Settings90
Selecting the Measurement Range for 1/1 or 1/3 Octave Analysis - Range90
Logging of 1/1 or 1/3 Octave Spectra - Logging90
Setting 1/1 or 1/3 Octave Analysis Parameters - Spectrum90
Customizing 1/1 or 1/3 Octave Spectra Views93
Enabling the 1/1 and 1/3 Octave Spectra View93
Customizing the Spectrum Graph - Display Scale94
Selecting the Spectra to be Viewed - Spectrum View95
Changing the Spectrum Type in Vibration Modes - Spectrum Type97
Spectrum Statistics97
Fft Analyser99
Selecting the FFT Function99
Configuring the FFT Analyser99
General FFT Analysis Measurement Settings - General Settings99
Selecting the Measurement Range for FFT Analysis - Range99
Logging of FFT Spectra - Logging100
Setting FFT Analysis Parameters - FFT100
Customizing the FFT Spectra View101
Enabling the FFT Spectra View101
Customizing the Spectrum Graph - Display Scale102
Selecting the Spectra to be Viewed - Spectrum View103
Changing the Spectrum Type in Vibration Modes - Spectrum Type104
Measurement of Reverberation Time - Rt60105
Selecting the RT 60 Function105
Setting the RT60 Parameters - RT60 Settings105
Customizing the RT60 View108
Starting the RT60 Measurement108
Viewing the RT60 Results110
Measurement of Speech Transmission Index - Stipa113
Introduction113
STI Method Background113
Selecting the STIPA Function113
STIPA Measurement and Calculation Process114
Measured Results114
Project Structure116
Averaging Results117
STIPA Settings117
Considering Ambient Noise Distortions119
STIPA Measurements120
Downloading Files and Processing Data122
Measurement with BA Assistant123
Direct Measurement with SV 977D (Without BA Assistant)123
Presentation of STIPA Results125
Changing Background Noise Values126
Generating Reports126
MEASUREMENT of TONES - Tonality127
Selecting the Tonality Function127
Tonality Settings127
Tonality Measurements130
Tonality Results130
277 Monitoring Stations132
SVAN 977 Settings Specific for Monitoring Stations132
Remote Communication Settings - Wireless Transfer133
Selecting Network Type - Network133
Configuring Modem Basic Settings - Modem134
Configuring Connections - Modem Connection135
Configuring SMS Service - SMS Options136
Configuring E-Mail Service - E-Mail Settings136
Remote Control and Data Processing Tools138
Maintenance139
Replacing Batteries139
Memory Card Extraction and Insertion139
Transducers139
Resetting Instrument141
Firmware Upgrade141
Preservation of Internal Batteries141
Transportation and Storage141
Cleaning142
Troubleshooting142
Glossary143
Modes and Measurement Functions143
Calibration144
Measured Results146
Measurement Parameters148
Display Parameters163
Instrument Parameters168
Auxiliary Parameters175
Appendix A. Remote Control177
Function #1 - Input/Output of the Control Setting Codes177
Function #2 - Read out of the Main Measurement Results178
Read-Out the Profile Results178
Read-Out the RT60 Results179
Read-Out the STIPA Results180
Function #3 - Read out of the Measurement Results in 1/X Octave or FFT Mode181
Function #7 - Special Control Functions182
Function #D - Read / Write the Data Files from the External Memory (SD-Card)182
Function #R - Automatic Results Transmission During the Measurement184
Control Setting Codes191
APPENDIX B. DATA FILE STRUCTURES (Revision 2.08)207
Description of Blocks of Parameters207
Description of Loggers Data Blocks222
Description of Cyclical Results Blocks (Summary Results)228
Date and Time (Example Decoding Procedure)237
Appendix C. Technical Specifications238
Specification of SV 977D as Sound Level Meter (SLM)238
Specification of SV 977D as SLM in the Standard Configuration238
Effect of the SA 22 Windscreen260
Effect of the SA 277D Outdoor Microphone Kit274
Effect of Vibration275
Specification of SV 977D as Vibration Level Meter (VLM)276

Svantek SV 977D - Page 264

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