User Manual

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
357User Manual 1178.3370.02 ─ 09
Search Limits (Left / Right) ← Search Limits
If activated, limit lines are defined and displayed for the search. Only results within the
limited search range are considered.
For details on limit lines for searches, see "Peak search limits" on page 379.
Remote command:
CALCulate<n>:MARKer<m>:X:SLIMits[:STATe] on page 848
CALCulate<n>:MARKer<m>:X:SLIMits:LEFT on page 848
CALCulate<n>:MARKer<m>:X:SLIMits:RIGHt on page 849
Search Threshold ← Search Limits
Defines an absolute threshold as an additional condition for the peak search. Only
peaks that exceed the threshold are detected.
Remote command:
CALCulate<n>:THReshold on page 850
Use Zoom Limits ← Search Limits
If activated, the peak search is restricted to the active zoom area defined for a single
zoom.
Remote command:
CALCulate<n>:MARKer<m>:X:SLIMits:ZOOM[:STATe] on page 850
Deactivating All Search Limits ← Search Limits
Deactivates the search range limits.
Remote command:
CALCulate<n>:MARKer<m>:X:SLIMits[:STATe] on page 848
CALCulate<n>:THReshold:STATe on page 850
7.9.3.2 Marker Search Settings for Spectrograms
Access: "Overview" > "Analysis" > "Markers" > "Search"
or: [MKR TO] > "Search Config"
Spectrograms show not only the current sweep results, but also the sweep history.
Thus, when searching for peaks, you must define the search settings within a single
time frame (x-direction) and within several time frames (y-direction).
These settings are only available for spectrogram displays.
Marker Usage