View Spectrum Normalized ................................................................................5-30
Any Level Display ...............................................................................................5-41
Chapter 6 Run Control 6-1
Run Control Setup .................................................................................................6-1
Run Mode with Measurement History ..................................................................6-3
Run Modes Without Measurement History ...........................................................6-4
Chapter 7 Making a Measurement 7-1
Configuration of the System ..................................................................................7-1
Switching On the Model 831 .................................................................................7-1
Model 831 Setup ....................................................................................................7-3
Calibrating the Model 831 .....................................................................................7-3
Positioning the Model 831 .....................................................................................7-3
Performing the Measurement ................................................................................7-5
Storing the Measurement .....................................................................................7-15
Recovery After Improper Shutdown ...................................................................7-17
Chapter 8 Calibration 8-1
Calibration Overview .............................................................................................8-1
Control Panel - Calibrate .......................................................................................8-2
Acoustic Calibration ..............................................................................................8-5
Sensitivity Tab .....................................................................................................8-13
Calibration Without Preamplifier ........................................................................8-15
Certification .........................................................................................................8-16
E.A. Check ...........................................................................................................8-18
E.A. History .........................................................................................................8-20
Chapter 9 Industrial Hygiene 9-1
Measurement Setup ...............................................................................................9-1
Data Display ..........................................................................................................9-5
Chapter 10 Voice Recording 10-1
Control Panel - Voice Recording .........................................................................10-1
Voice Recorder ....................................................................................................10-2
Chapter 11 Time History 11-1
Metrics Logged ....................................................................................................11-1
Time History Setup ..............................................................................................11-4
Time History Display ..........................................................................................11-9