R&S ESU Instrument Functions
Analyzer Mode
4.164 Operating Manual 1302.6163.12 - 03
NEXT PEAK
RIGHT
The NEXT PEAK RIGHT softkey sets the active marker/delta marker to the next
lower maximum right of the current marker position on the selected trace.
Remote command: CALC:MARK:MAX:RIGH
CALC:DELT:MAX:RIGH
NEXT PEAK
LEFT
The NEXT PEAK LEFT softkey sets the active marker/delta marker to the next lower
maximum left of the current marker position the selected trace.
Remote command: CALC:MARK:MAX:LEFT
CALC:DELT:MAX:LEFT
SEARCH
LIMITS
The SEARCH LIMITS softkey limits the search range for maximum or minimum
search. The softkey switches to a submenu in which the search range limits can be
set in the x and y direction.
LEFT LIMIT /
RIGHT LIMIT
The LEFT LIMIT and RIGHT LIMIT softkeys define the two vertical lines F1 and F2
in the frequency domain (span > 0) and T1 / T2 in the time domain (span = 0). The
search is performed between these lines in the frequency and time domain
If only LEFT LIMIT is enabled, line F1/T1 is the lower limit and the upper limit corre-
sponds to the stop frequency. If RIGHT LIMIT is also enabled, it determines 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 the threshold line.
The threshold line represents a limit for the level range of the max. search at the
lower end and that of the min. search at the upper end.
Remote command: CALC:THR -20dBm
CALC:THR ON
SEARCH LIMIT
OFF
The SEARCH LIMIT OFF softkey disables all limits of the search range.
Remote command: CALC:MARK:X:SLIM OFF
CALC:THR OFF
MKR->TRACE
The function of this softkey is identical to that of the MKR->TRACE softkey in the
MKR menu (see “MKR->TRACE” on page 4.150).
MKR->CF
STEPSIZE
The MKR->CF STEPSIZE softkey sets the step size for the center frequency varia-
tion to the current marker frequency, and also sets step size adaptation to MANUAL.
CF STEPSIZE remains at this value until the center frequency entry mode in the
STEP menu is switched from MANUAL to AUTO again.
LEFT LIMIT /
RIGHT LIMIT
THRESHOLD
SEARCH LIMIT OFF