Larson Davis 831, User Manual

Page: 82 / 548

Model 831 Manual Live Tab 5-3
weighting, and possibly the detector, will correspond to
those selected in setup for the RMS value.
The 2nd numerical level display, L
AS
in this example,
corresponds to a user-selected parameter. The default value
is L
AS
. The selection of this value is described in "User-
Selected SLM Parameter" on page 5-3.
The 3rd numerical level displayed, L
Zpeak
in this example, is
the current measurement from the 1 s. peak detector. The
frequency weighting will correspond to that selected in setup
for the peak value.
The time at the bottom of the page is the date and time the
measurement was started.
User-Selected SLM Parameter
To select which sound level parameter is to be utilized for
the 2nd numerical value displayed, press
5
to open the
menu shown in FIGURE 5-3
FIGURE 5-3 Menu for User-Selected SLM
Parameter
Highlight the desired parameter and press
5
to make the
selection.