User Manual

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
432User Manual 1178.3370.02 ─ 03
Remote command:
CALCulate<n>:MARKer<m>:MAXimum:AUTO on page 719
CALCulate<n>:MARKer<m>:MINimum:AUTO on page 721
Search Limits
The search results can be restricted by limiting the search area or adding search con-
ditions.
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 453.
Remote command:
CALCulate<n>:MARKer<m>:X:SLIMits[:STATe] on page 717
CALCulate<n>:MARKer<m>:X:SLIMits:LEFT on page 717
CALCulate<n>:MARKer<m>:X:SLIMits:RIGHt on page 717
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 718
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 718
Deactivating All Search Limits ← Search Limits
Deactivates the search range limits.
Remote command:
CALCulate<n>:MARKer<m>:X:SLIMits[:STATe] on page 717
CALCulate<n>:THReshold:STATe on page 719
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