Rohde & Schwarz CMU-K20, Руководство по эксплуатации

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Common: NPOWer CMU-K20/21/22/23/24
1115.6088.12 6.40 E-12
CONFigure:NPOWer:CONTrol:REPetition < Repetition > ,<StopCond>,<Stepmode> Test cycles
<Repetition> Description of parameters Def. value Def. unit
CONTinuous |
SINGleshot |
1 ... 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 Start 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 – V3.05
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.
Measured Values – Subsystem NPOWer?
The subsystem NPOWer? retrieves the results of the narrow-band power measurement.
READ[:SCALar]:NPOWer? Start single shot measurement and return results
FETCh[:SCALar]:NPOWer? Read out measurement results (unsynchronized)
SAMPle[:SCALar]:NPOWer? Read out measurement results (synchronized)
Returned values Value range Def. value Def. unit FW vers.
Avg. Power of Current evaluation period,
Min. Power of Current evaluation period,
Max. Power of Current evaluation period,
Avg. Power ref. to the last stat. cycle,
Min. Power of the entire measurement,
Max. Power of the entire measurement –137 dBm to +53 dBm
–137 dBm to +53 dBm
–137 dBm to +53 dBm
–137 dBm to +53 dBm
–137 dBm to +53 dBm
–137 dBm to +53 dBm NAN
NAN
NAN
NAN
NAN
NAN dBm
dBm
dBm
dBm
dBm
dBm V3.05
Description of command
These commands are always queries. They start the NPOWer measurement and return the results.
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