Larson Davis System 824, Technical Reference Manual

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4-22 824 Reference Manual 9/29/09
highlighted, simply use the
u
key to highlight the first item
in a Menu before exiting using the
l
or
r
key to exit.
If you have been using the arrow keys to move between
Menus and menu items and you feel you have gotten lost, it
is possible that you have entered a Menu where you do not
recognize the displayed items because the highlighted item
is rather far down the list. Try using the
u
key to move the
highlight up to the first item and you may recognize where
you are. In general, the items further down the list are for
more advanced features and are less important for simple
measurements.
Setting Control in the SLM View
SLM settings can be adjusted from the SLM View screen. To
activate the SLM view screen, turn on the System 824, press
the
V
View key, highlight SLM, then press the
c
Check
key.
While viewing simple sound level meter data, settings can be adjusted “on the fly” (without leaving
the current display). The following table describes the keys that are used to change settings:
The following is an example of how to select the RMS
Detector within the SLM view:
Key Action
d
Moves to the next setting
u
Moves to the previous setting
l
or
roo
Adjusts the current setting
c
Enters the setting
*Range is used in
the ISM instrument
instead of Gain.