Svantek SVAN 979 - Page 7

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SVAN 979 User Manual
C.1. SPECIFICATION OF SVAN 979 AS A SOUND LEVEL METER .......................................................................................... 258
C.1.1 Specification of SVAN 979 as SLM in the standard configuration ......................................................... 258
C.1.2 Effect of the SA 22 windscreen................................................................................................................. 282
C.1.3 Effect of the extension cable SC 93 .......................................................................................................... 284
C.1.4 Effect of the SA 279 Outdoor Protection Unit .......................................................................................... 291
C.2. SPECIFICATION OF SVAN 979 AS A VIBRATION LEVEL METER ..................................................................................... 292
C.3. SPECIFICATION OF SVAN 979 AS 1/1 OCTAVE - 1/12 OCTAVE ANALYSER ............................................................... 298
C.4. FREQUENCY CHARACTERISTICS OF THE IMPLEMENTED BROADBAND DIGITAL FILTERS ......................................................... 313
C.4.1 Digital weighting filters implemented in sound modes ........................................................................... 313
C.4.2 Digital weighting filters implemented in vibration modes ...................................................................... 315
C.4.5 Digital Real Time Filters implemented in SVAN 979 ................................................................................ 318
C.5. MISCELLANEOUS SPECIFICATION OF SVAN 979 ....................................................................................................... 325
C.6. SPECIFICATION OF THE SV 80 ACCELEROMETER ........................................................................................................ 332
C.7. USING THE SA 279 OUTDOOR MICROPHONE PROTECTION UNIT ................................................................................ 333
APPENDIX D. DEFINITIONS AND FORMULAE OF MEASURED VALUES................................................................. 356
D.1. SOUND LEVEL METER ..................................................................................................................................... 356
D.1.1 Basic terms and definitions (SLM mode) ........................................................................................... 356
D.1.2 Definitions and formulas of SLM results ........................................................................................... 357
D.2. VIBRATION LEVEL METER ................................................................................................................................ 360
D.2.1 Basic terms and definitions (VLM mode) .......................................................................................... 360
D.2.2 Definitions and formulas of the VLM result ...................................................................................... 360
D.3. STATISTICAL LEVELS – LNN DEFINITION ................................................................................................................... 361
APPENDIX E. REVERBERATION TIME CALCULATIONS ......................................................................................... 363
E.1. INTRODUCTION ................................................................................................................................................... 363
E.2. THE DEFINITION AND THE CALCULATION PROCESS OF THE RT 60 REVERBERATION TIME ..................................................... 364
E.3. DESCRIPTION OF THE DECAY CURVE RECORDING IN DIFFERENT MEASUREMENT METHODS ................................................... 366
APPENDIX F. SA 279 OUTDOOR MICROPHONE KIT ASSEMBLY GUIDE ................................................................ 369
F.1. PART SET ........................................................................................................................................................... 369
F.2. ASSEMBLY OF SA 279 ......................................................................................................................................... 371
F.3. IMPORTANT NOTES .............................................................................................................................................. 377