6-58 System 824 Training Manual 2/19/98
Here you see the Leq (average) spec-
trum for an interval. The 824 will
continue to log spectra (every 10 sec-
onds).
Step 3 Now press RUN/STOP s to begin the mea-
surement. The first Interval spectrum will
appear after 10 seconds.
As you increment through the
logged spectra, you can see the inter-
val number above the large Leq value
at the top, left part of the screen. Use
l or r to move the cursor across
the frequencies.
Step 4 To look at other logged spectra, press d to
increment through the 10 second Leq’s.
Step 5 Now let’s look at the Max spectra for each
interval. Press View V to return to the View
screen
Step 6 Press d until you have highlighted the
“RTA MAX” selection.
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