Rohde & Schwarz FSW13, Руководство пользователя

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Common Analysis and Display Functions
R&S
®
FSW
507 User Manual 1173.9411.02 ─ 19
For spectrogram displays, define which frame the next minimum is to be searched in.
Remote command:
CALCulate<n>:
​
MARKer<m>:
​
MINimum:
​
NEXT
​
on page 939
CALCulate<n>:
​
DELTamarker<m>:
​
MINimum:
​
NEXT
​
on page 941
Center Frequency = Marker Frequency
Sets the center frequency to the selected marker or delta marker frequency. A peak
can thus be set as center frequency, for example to analyze it in detail with a smaller
span.
This function is not available for zero span measurements.
Remote command:
CALCulate<n>:
​
MARKer<m>:
​
FUNCtion:
​
CENTer
​
on page 830
Reference Level = Marker Level
Sets the reference level to the selected marker level.
Remote command:
CALCulate<n>:
​
MARKer<m>:
​
FUNCtion:
​
REFerence
​
on page 844
7.4.3 Marker Function Configuration
Special marker functions can be selected via the "Marker Function" dialog box.
To display this dialog box, do one of the following:
●
Press the MKR FUNC key, then select the "Select Marker Function" softkey.
●
In the "Overview", select "Analysis", and switch to the vertical "Marker Function
Config" tab.
The remote commands required to define these settings are described in chap-
ter 11.8.3, "Working with Markers" , on page 928.
● Precise Frequency (Signal Count) Marker ............................................................508
● Noise Measurement Marker ..................................................................................509
● Phase Noise Measurement Marker .......................................................................510
● n dB Down Marker ................................................................................................ 512
● Reference Fixed ....................................................................................................513
Marker Usage