Rohde & Schwarz CMU-K20, Operating Manual

Page: 370 / 646

Common: MODulation[:PERRor] CMU-K20/21/22/23/24
1115.6088.12 6.66 E-12
CONFigure:MODulation[:PERRor][:GMSK]:CONTrol:REPetition Test Cycles
< Repetition > ,<StopCond>,<Stepmode>
<Repetition> Description of parameters Def. value Def. unit
CONTinuous |
SINGleshot |
1 to 10000 Continuous measurement (until
STOP
or
ABORT)
Single shot measurement (until
Status = RDY
)
Multiple measurement
(
counting , until
Status = STEP | RDY)
SING –
<StopCond> Description of parameters Def. value Def. unit
SONerror |
NONE Stop measurement in case of error (stop on error)
Continue measurement even in case of error
NONE –
<Stepmode> Description of parameters Def. value Def. unit FW vers.
STEP |
NONE Interrupt measurement after each statistics cycle
Continue measurement according to its rep. mode NONE – V1.15
Description of command
This command determines the number of statistics cycles, the stop condition and the stepping mode for the
measurement.
Note: In the case of READ commands (
READ:
...), the <Repetition> parameter has no effect; the
measurement is always stopped after a single shot.
CONFigure:MODulation[:PERRor][:GMSK]:CONTrol:DEFault <Enable> Default Settings
<Enable> Description of parameters Def. value Def. unit FW vers.
ON |
OFF The parameters are set to their default values
Some or all parameters differ from the default values ON
– V1.15
Description of command
If used as a setting command with the parameter ON this command sets all parameters of the subsystem to their
default values (the setting OFF causes an error message).
If used as a query the command returns whether all parameters are set to their default values (ON) or not (OFF) .
Tolerance values – Subsystem MODulation[:PERRor][:GMSK]:LIMit
The subsystem MODulation[:PERRor][:GMSK]:LIMit defines tolerance values for the modulation
measurement. The subsystem corresponds to the tab Limits in the popup menu Modulation
Configuration.
CONFigure:MODulation[:PERRor][:GMSK]:LIMit[:CURRent] Upper Modulation Errors
<PhaseErrorPeak>,<PhaseErrorRMS>,<FrequencyError>
Parameter Description of parameters Def. value Def. unit FW vers.
0.0 deg to +50.0 deg
0.0 deg to +50.0 deg
0.0 Hz to +999 Hz PhaseErrorPeak
PhaseErrorRMS
FrequencyError +20.0
+5.0
+90 deg
deg
Hz V1.15
Description of command
This command defines limits for the peak and RMS phase error as well as for the frequency error in the current
or maximum trace. The default frequency error is 49 Hz for GSM400, 90 Hz for GSM850 and GSM900, 180 Hz
for GSM1800, 190 Hz for GSM1900. Besides, the ranges and default values for the upper and lower
PhaseErrorPeak and FrequencyError limits have equal magnitude but different sign.
深圳德标仪器
135-1095-0799