Rohde & Schwarz CMU-K20, Operating Manual

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CMU-K20/K21/K22/K23/K24
Measurement Groups (Non Signalling only)
1115.6088.12 6.23 E-12
READ:ARRay:POWer[:NORMal][:GMSK][:CURRent]? Burst Power
READ:ARRay:POWer[:NORMal]:EPSK[:CURRent]?
READ:ARRay:POWer[:NORMal][:GMSK]:AVERage?
READ:ARRay:POWer[:NORMal]:EPSK:AVERage?
READ:ARRay:POWer[:NORMal][:GMSK]:MAXimum?
READ:ARRay:POWer[:NORMal]:EPSK:MAXimum?
READ:ARRay:POWer[:NORMal][:GMSK]:MINimum?
READ:ARRay:POWer[:NORMal]:EPSK:MINimum?
Start single shot measurement and return results
⇒
RUN
FETCh:ARRay:POWer[:NORMal][:GMSK][:CURRent]?
FETCh:ARRay:POWer[:NORMal]:EPSK[:CURRent]?
FETCh:ARRay:POWer[:NORMal][:GMSK]:AVERage?
FETCh:ARRay:POWer[:NORMal]:EPSK:AVERage?
FETCh:ARRay:POWer[:NORMal][:GMSK]:MAXimum?
FETCh:ARRay:POWer[:NORMal]:EPSK:MAXimum?
FETCh:ARRay:POWer[:NORMal][:GMSK]:MINimum?
FETCh:ARRay:POWer[:NORMal]:EPSK:MINimum?
Read meas. results (unsynchronized)
⇒
RUN
SAMPle:ARRay:POWer[:NORMal][:GMSK][:CURRent]?
SAMPle:ARRay:POWer[:NORMal]:EPSK[:CURRent]? SAM-
Ple:ARRay:POWer[:NORMal][:GMSK]:AVERage?
SAMPle:ARRay:POWer[:NORMal]:EPSK:AVERage?
SAMPle:ARRay:POWer[:NORMal][:GMSK]:MAXimum?
SAMPle:ARRay:POWer[:NORMal]:EPSK:MAXimum?
SAMPle:ARRay:POWer[:NORMal][:GMSK]:MINimum?
SAMPle:ARRay:POWer[:NORMal]:EPSK:MINimum?
Read results (synchronized)
⇒
RUN
Returned values Description of parameters Def. value Def. unit FW vers.
–100.0 dB... + 20.0 dB,
...
–100.0 dB... + 20.0 dB BurstPower[1], 1
st
value for burst power
...
BurstPower[x], xth value for burst power
NAN
...
NAN dB
...
dB V1.15
Description of command
These commands are always queries. They output the burst power versus time in a fixed ¼ bit pattern. The
number of measured values is 668, corresponding to a time range of
–10 bit to 156 ¾ bit.
The calculation of results in the modes current, average, maximum and minimum is explained in chapter 3 (cf.
display modes ).
深圳德标仪器
135-1095-0799