R&S FSW Series, Руководство пользователя

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Common Analysis and Display Functions
R&S
®
FSW
530 User Manual 1173.9411.02 ─ 43
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 1161
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 1161
Deactivating All Search Limits ← Search Limits
Deactivates the search range limits.
Remote command:
CALCulate<n>:MARKer<m>:X:SLIMits[:STATe]
on page 1159
CALCulate<n>:THReshold:STATe
on page 1161
9.3.3.3 Positioning Functions
Access : [MKR ->]
The following functions set the currently selected marker to the result of a peak search
or set other characteristic values to the current marker value.
Peak Search ................................................................................................................530
Search Next Peak ....................................................................................................... 530
Search Minimum ......................................................................................................... 531
Search Next Minimum .................................................................................................531
Center Frequency = Marker Frequency ...................................................................... 531
Reference Level = Marker Level ................................................................................. 531
Peak Search
Sets the selected marker/delta marker to the maximum of the trace. If no marker is
active, marker 1 is activated.
For spectrogram displays, define which frame the peak is to be searched in.
Remote command:
CALCulate<n>:MARKer<m>:MAXimum[:PEAK]
on page 1163
CALCulate<n>:DELTamarker<m>:MAXimum[:PEAK]
on page 1166
Search Next Peak
Sets the selected marker/delta marker to the next (lower) maximum of the assigned
trace. If no marker is active, marker 1 is activated.
For spectrogram displays, define which frame the next peak is to be searched in.
Remote command:
CALCulate<n>:MARKer<m>:MAXimum:NEXT
on page 1163
CALCulate<n>:MARKer<m>:MAXimum:RIGHt
on page 1163
CALCulate<n>:MARKer<m>:MAXimum:LEFT
on page 1163
Marker Usage