PKZOOM Peak Zoom

PKZOOM

Peak Zoom

Automatically tunes the spectrum analyzer to the signal with the highest amplitude level while
narrowing the frequency span to the specified frequency span.
Syntax
PKZOCM
final frequency span
/
\
HZ
.

.

.

.._...

/
/
I
..’
..’
..’
I
/

-G--+

XPKZOOM
Item
!
Description/Default
Number Any real or integer number. Default unit is Hz. Minimum frequency
span depends on
model, maximum
frequency span is
Equivalent Softkey: PEAK ZOOM.
Preset State: 1 MHz.
Related Commands: PKZMOK.
Example
OUTPUT
718;"PKZOOM
1MHZ;"
OUTPUT
718;"PKZMOK?;"
ENTER
718;Peak_zoom,ok
IF Peak-zoom-ok = 0 THEN
PRINT "Signal Not Found"
ELSE
Sets the
final
frequ..emz/
span to 1 MHz.
Queries the value of
PKZMOK.
If
PIEMOK
is equal to 0, the PKZOOM routine did not
find
a signal.
Programming Commands 5437