11-6 824 Reference Manual 11/2/00
FFT Display
The FFT data displays are accessed through the View
V
key. To select the FFT displays press the View
V
key. The
following menu will appear:
“FFT” accesses the live FFT spec-
trum and “Snapshot” displays the
FFT snapshot data.
With “FFT” highlighted, press the Check
c
key to enter the
FFT display.
FFT
The FFT display shows a live FFT spectrum.
The left
l
and right
r
arrow keys move the cursor to
change the frequency and level displayed.
Display label
Level at cursor
Count avg
Selected filter frequency
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