Rohde & Schwarz FSV3000, Руководство пользователя

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Remote commands
R&S
®
FSVA3000/ R&S
®
FSV3000
866 User Manual 1178.8520.02 ─ 08
[SENSe:]POWer:ACHannel:PRESet:RLEVel
This command determines the ideal reference level for the current measurement.
This automatic routine makes sure that the that the signal power level does not over-
load the R&S
FSV/A or limit the dynamic range by too small a S/N ratio.
To determine the best reference level, the R&S FSV/A aborts current measurements
and performs a series of test sweeps. After it has finished the test, it continues with the
actual measurement.
To get a valid result, you have to perform a complete sweep with synchronization to the
sweep end. This is only possible in single sweep mode.
[SENSe:]POWer:TRACe <TraceNumber>
This command selects the trace channel power measurements are performed on.
For the measurement to work, the corresponding trace has to be active.
Parameters:
<TraceNumber> Range: 1 to 6
*RST: 1
Example: POW:TRAC 2
Assigns the measurement to trace 2.
Manual operation: See "Selected Trace" on page 177
12.5.3 Measuring the channel power and ACLR
All remote control commands specific to channel power or ACLR measurements are
described here.
See also Chapter 12.5.2, "Configuring power measurements" , on page 862.
● Managing measurement configurations ................................................................867
● Configuring the channels ...................................................................................... 868
● Defining weighting filters ....................................................................................... 872
● Selecting the reference channel ............................................................................874
● Checking limits ......................................................................................................875
● General ACLR measurement settings .................................................................. 881
● Configuring MSR ACLR measurements ............................................................... 882
● Performing an ACLR measurement ......................................................................912
● Retrieving and analyzing measurement results .................................................... 912
● Programming examples for channel power measurements ..................................916
Configuring and performing measurements