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Remote Commands

R&S

FSW

841User Manual 1173.9411.02 ─ 43

OBANdwidth | OBWidth

Occupied bandwidth measurement

Carrier to noise ratio

CN0

Carrier to noise ration referenced to a 1 Hz bandwidth

Manual operation: See "Optimized Settings (Adjust Settings)" on page 173

See "Adjust Settings" on page 211

See "Adjust Settings" on page 216

[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 FSW or limit the dynamic range by too small a S/N ratio.

To determine the best reference level, the R&S FSW 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 172

14.5.3 Measuring the Channel Power and ACLR

All remote control commands specific to channel power or ACLR measurements are

described here.

See also Chapter 14.5.2, "Configuring Power Measurements", on page 837.

● Managing Measurement Configurations............................................................... 842

● Configuring the Channels......................................................................................843

● Defining Weighting Filters..................................................................................... 848

Configuring and Performing Measurements

R&S FSW Series User Manual

Questions and Answers: