Rohde & Schwarz CMU-K20, Operating Manual

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Common: SPECtrum:SWITching CMU-K20/21/22/23/24
1115.6088.12 6.114 E-12
CONFigure:SPECtrum:SWITching[:GMSK]:CONTrol:MPOint<nr>:ENABle <Enable>
CONFigure:SPECtrum:SWITching:EPSK:CONTrol:MPOint<nr>:ENABle <Enable>
Enable/Disable Measurement Points
<Enable> Description of parameters Def. value Def. unit FW vers.
ON |
OFF Switch on measurement point <nr>
Switch off measurement point <nr> ON – V1.20
Description of command
This command switches the measurement at the individual frequency points no. 1 to 4 (numbered by the numeric
suffix <nr>) on or off.
CONFigure:SPECtrum:SWITching[:GMSK]:CONTrol:AMPoints:FREQuency <F1>, <F2>
CONFigure:SPECtrum:SWITching:EPSK:CONTrol:AMPoints:FREQuency <F1>, <F2>
Additional Measurement Points
<F1>, <F2> Description of parameters Def. value Def. unit FW vers.
0 MHz to 1.8 MHz |
OFF |
ON Frequency offset of additional meas. points
Measurement at additional point switched off
Meas. switched on again at previously defined
offset frequencies (or 0 MHz, if no frequ. defined) OFF MHz V3.40
Description of command
This command defines up to 2 pairs of additional measurement points for the spectrum due to switching meas-
urement. The measurement is performed at ± the specified offset frequencies. The results can be retrieved by
means of
FETCh:ARRay:SPECtrum:SWITching[:GMSK]:AMPoints:POWer?
(see p. 6.119 ).
CONFigure:SPECtrum:SWITching[:GMSK]:CONTrol:DEFault <Enable>
CONFigure:SPECtrum:SWITching:EPSK:CONTrol:DEFault <Enable> Default Settings
<Enable> Description of parameters Def. value Def. unit FW vers.
ON |
OFF
All the parameters of the subsystem correspond to their de-
fault values
At least one parameter of the subsystem differs from its de-
fault value
ON
– V2.00
Description of command
If used as a setting command with the parameter ON , this command sets all the parameters of the subsystem to
their default values ( OFF causes an error message).
In the query format, the command returns ON if all the parameters of the subsystem correspond to their default
values, otherwise it returns OFF .
Test Configuration
The commands of the following subsystems configure the spectrum due to switching. They correspond
to the
due to Switching sections in the Spectrum Configuration menu.
Subsystem SPECTrum:SWITching:LIMit:LINE
The subsystem SPECtrum:SWITching:LIMit:LINE defines the limit lines, i.e. the tolerance values for the
spectrum due to switching measurement. The subsystem corresponds to the due to Switching sections
in the tab Limit Lines in the popup menu Spectrum Configuration.
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