Anritsu LMR Master S412E Programming Manual page 600

An integrated, handheld multi-function land mobile radio test tool

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16-13 [:SENSe] Subsystem

[:SENSe]:FREQuency:SPAN:AUDio 0.3|2|5|10|20|30

[:SENSe]:FREQuency:SPAN:AUDio?

Description: Sets the audio span. The setting only applies to the NBFM Analyzer

Cmd Parameters: 0.3|2|5|10|20|30

Query Parameters: NA

Range: 0.3|2|5|10|20|30

Default Value: 30

Default Unit: kHz

Example: To set the audio spectrum span to 5 kHz:

Front Panel Access: Measurement, NBFM Analyzer, Audio Span

[:SENSe]:OBWidth:METHod PERCent|XDB

[:SENSe]:OBWidth:METHod?

Description: Sets the method for calculating occupied bandwidth. XDB calculates the

Cmd Parameters: PERCent|XDB

Query Parameters: NA

Range: PERCent|XDB

Default Value: PERCent

Default Unit: NA

Example: To set occupied bandwidth using percentage of power:

Front Panel Access: Measurement, NBFM Analyzer, Occ BW Setup, Occ BW Method

Audio Spectrum graph.

Note: Audio span frequency value is set and returned in kHz.

:FREQuency:SPAN:AUDio 5

occupied bandwidth based on points that are a specified number of dB

below the carrier. Issue command [:SENSe]:OBWidth:XDB to set the

number of dB to be used. PERCent calculates the occupied bandwidth

based on points a specified percentage of the carrier power below the

carrier. Issue command [:SENSe]:OBWidth:PERCent to set the

percentage to be used.

:OBWidth:METHod PERCent

PN: 10580-00319 Rev. N

NBFM Commands