R&S 1129.7246.03, Operating Manual

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Operating Manual 1302.6163.12 - 03 4.159
R&S ESU Instrument Functions
Analyzer Mode
NEW SEARCH The NEW SEARCH softkey starts a new peak search and enters the results in the
peak list.
Remote command:
INIT;*WAI;
CALC:MARK:FUNC:FPE 10;
CALC:MARK:FUNC:FPE:COUN?;
CALC:MARK:FUNC:FPE:Y?;
CALC:MARK:FUNC:FPE:X?
SORT MODE
FREQ | LEVEL
The SORT MODE FREQ/LEVEL softkey defines the position of the peak values in
the list:
• FREQ: sorting in ascending order of frequency values (time values if span = 0)
• LEVEL: sorting according to level
Remote command:
CALC:MARK:FUNC:FPE:SORT X;
PEAK
EXCURSION
With level measurements, the PEAK EXCURSION softkey allows the minimum
amount to be entered by which a signal must decrease or increase in order to be
recognized as a maximum by the peak search function.
Values between 0 dB and 80 dB may be entered, the resolution being 0.1 dB
Remote command:
CALC:MARK:PEXC 6dB
LEFT LIMIT |
RIGHT LIMIT
The LEFT LIMIT and RIGHT LIMIT softkeys define the vertical lines F1/F2 in the fre-
quency domain (span > 0) and T1/T2 in the time domain (span = 0) between which
the search is carried out.
If only one line is active, the F1/T1 line is used as the lower limit; the upper limit is
the stop frequency. If F2/T2 is also active, it defines the upper limit.
Remote command:
CALC:MARK:X:SLIM:LEFT 1MHZ
CALC:MARK:X:SLIM:RIGH 10MHZ
CALC:MARK:X:SLIM ON
THRESHOLD The THRESHOLD softkey defines a horizontal threshold line which represents the
lower limit of the peak search level range.
Remote command:
CALC:THR -20dBm
CALC:THR ON
PEAK LIST OFF The PEAK LIST OFF softkey switches off the table with the search results.
Remote command:
--
PEAK LIST
EXPORT
The PEAK LIST EXPORT softkey stores the content of the marker peak list in ASCII
format to the specified file. The format of the decimal point is defined by the DECIM
SEP softkey.
Remote command:
MMEM:STOR:PEAK 'C:\filename.txt'
DECIM SEP The DECIM SEP softkey selects the decimal separator between '.' (decimal point)
and ',' (comma) for the function PEAK LIST EXPORT .