SoundAdvisor Model 831C
Adjusting the Graph Scale
4-17
4.4 Ad usting the Graph Scale
The default amplitude (dB) setting for the graphic display of sound
pressure level versus time and frequency spectra are as indicated in
this table:
To change the scaling of any one of these graphs, do the following:
Step 1
On the 831C, go to
Menu
Ad ust Graph
.
Step 2
Use the
UP
,
DO N (
), and
RIGHT
,
LEFT
( )navigation
buttons to select a new
Y Max
and
Y Min
.
Step 3
Press the
Close
softkey (
/*/
), then select
Yes
to save your changes.
4.5 Enabling or Disabling Display Tabs
Step 1
On the 831C, go to
Tools
System Properties
.
Step 2
Use the top-right softkey (
*//
)to navigate to
Displays
.
Step 3
From the
Tabs
drop-down, select the tab your option is associated with.
Step 4
Select the checkbox in-line with the options you want visible on the
meter.
Step 5
Press
Close
(
*/*
), then select
Yes
to save your changes. Select
No
to
exit without saving.
Table 4.4 Default Settings for the Graphical Display
Level vs. Time Graphs
20 dB to 140 dB
Frequency Spectra, Normal Range
20 dB to 140 dB
Frequency Spectra, Low Range
-10 dB to 110 dB
