HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

MKPX
Marker Peak Excursion
Specifies the minimum signal excursion for the spectrum analyzer’s internal peak-identification
routine.
Syntax
7 ompl itude v a l u e 7
Item Description/Default R-f3e
Number Any real or integer number. Default unit is dB. Oto 100dB.
Equivalent Softkey: PEAK EXCUWN .
Preset State: 6 dB.
Step Increment: by 1 dB.
Related Commands: MKPK, PEAKS.
Example
10 OUTPUT 718;"IP;CF 300MHZ;SP IGHZ;"
20 INPUT "ENTER IN PEAK EXCURSION, IN DB ",Excursion
30 OUTPUT 718;"MKPX ";Excursion;"DB;"
40 OUTPUT 718;"TS;MKPK HI;MKPK NH;"
50 OUTPUT 718;"MKF?;"
60 ENTER 718;Freq
70 IF Freq 0 THEN
80 PRINT "PEAK FOUND"
90 ELSE
100 PRINT "NO PEAKS FOUND"
110 END IF
120 END
5-352 Programming Commands
DE
Initializes spectrum anulym
changes start and stop frequencies.
Changes peak excursion level.
Searches for highest peaks
of trace.
Finds frequency d&@rvnce
between peaks.
Puts the spectrum analyzer
response in the computer
variable, Req.
Outputs results if marker
amplitude was not 0.
Prints “NO PEAKS FOUND”
if Freq = 0.