Larson Davis SoundAdvisor 831C Reference Manual page 122

Module 16
In this module:
16.1 Setting up a Measurement With Time History .................................................................16-1
16.2 Making a Time History Measurement With Sound Markers ............................................16-4
16.3 Viewing Time History Data ................................................................................................16-5
16.1 Setting up a Measurement With Time History
SoundAdvisor Model 831C
Using Time History
T
he Time History feature provides a table of metrics recorded at regular
intervals according to the settings you choose, and provides a method of
graphing the measurement metrics over time. This feature is active on your
instrument when you purchase and enable firmware option 831C-LOG or
831C-ELA.
Time History describes the measured sound as a table of metrics recorded at
regular intervals.
Before you begin:
• Verify that firmware option 831C-LOG is installed and enabled on your
meter. For more information, see 14.4 Enabling or Disabling
Optional Firmware.
Create a measurement setup file (Setup) as shown in 6.2 Creating a
•
Custom Setup File On the Meter.
Step 1
Navigate to Tools
The G4 LD Utility also provides a simple, file transfer-style interface for
TAKE NOTE
configuring, saving, and transferring Setup files to your PC or to another meter.
For more information, refer to the G4 LD Utility Manual.
Step 2
Highlight the name of the Setup you want to configure with Time History, and
press the top right softkey (
Setting up a Measurement With Time History
3
Setup Manager.

//*
) until the Time History tab displays.
16-1