Larson Davis SoundAdvisor 831C Reference Manual page 73

FIGURE 7-4 Using 831C Back Erase
1.
2.
SoundAdvisor Model 831C
Enabling the Back-Erase Feature
The back erase is visible on the Overall page, when the measurement is
paused, and only after the measurement has run more than 5 seconds
since the last run or resume.
The back erase feature is unavailable when any of the following have
been enabled in the Active setup:
Pressing any other key besides the back-erase option will end the
TAKE NOTE
back-erase state.
• Measurement History
• Event History
• Spectral Ln
• Event Sound Recording
Performing the Measurement
1.
The Back Erase feature is located where Menu
typically is.
2.
3.
Undo appears as an option after a 10 second
erase. After the first erase, you can erase an addi-
tional 5 seconds (not an additional 10).
3.
To close Back Erase, press Run, or Stop the mea-
surement.
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