User guide

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APPENDIX C
Extended Table of Contents
7.9.6. Opening Saved Measurements .........................................................................162
7.10. Using Meters ........................................................................................................... 162
7.10.1. Overview .........................................................................................................162
7.10.2. Console, Processor, Microphone ....................................................................163
7.10.3. Suggested and Maximum Levels for Measurement ........................................163
7.10.4. Setting dBV rms and Peak .............................................................................164
7.10.5. Setting Meter Ranges ......................................................................................165
7.10.6. Setting dBV and SPL in Microphone ...............................................................165
7.11. Measuring THD ....................................................................................................... 166
7.11.1. Standard THD .................................................................................................166
7.11.2. High-Precision THD .........................................................................................166
7.12. Using Measurement Modes .................................................................................... 168
7.12.1. Free Run .......................................................................................................... 168
7.12.2. Single System .................................................................................................168
7.12.3 Lobe Study .......................................................................................................170
7.12.4. Combined Systems ......................................................................................... 170
7.12.5. Show ...............................................................................................................171
7.12.6. Mic EQ ............................................................................................................. 172
7.12.7. Console Check ................................................................................................ 172
7.12.8. Mic Compare ................................................................................................... 173
7.13. Performing Procedures ........................................................................................... 174
7.13.1. Mic SPL Calibration .........................................................................................174
7.13.1.1. Using a Mic Calibrator .............................................................................174
7.13.2. Check Noise ....................................................................................................176
7.13.2.1. Measure Noise Floor — Console, Processor, or Room ...........................176
7.13.3. Check Max Output ..........................................................................................176
7.13.3.1. Measure Maximum Output Level — Console, Processor, Speaker/Room 176
7.13.4. Verify Polarity ................................................................................................... 176
7.13.4.1. Verify Polarity - Processor ....................................................................... 177
7.13.4.2. Verify Polarity - Speaker ..........................................................................177
7.13.5. Verify Coverage ............................................................................................... 177
7.13.5.1. Verify Coverage — Single Mic ................................................................. 178
7.13.5.2. Verify Coverage — Dual Microphone Method ......................................... 179
7.13.6. Set System Delay ............................................................................................ 179
7.13.6.1. Set System Delay — Console (Pre-Processor) ........................................ 179
7.13.6.2. Set System Delay - Speaker/Room (Internal to or Post-Processor) ........180
7.13.7. Set System Level ............................................................................................180
7.13.7.1. Set System Level — Processor (Internal to Processor) ........................... 180
7.13.7.2. Set System Level — Speaker-Room (Post Processor) ............................181
7.13.8. Set System EQ ................................................................................................181