2.13 Spectrum Emission Mask
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SCPI Device Message Details
[:SENSe]:SEMask:BANDwidth[1][:RESolution]?
Spectrum Emission Mask Resolution Bandwidth Query
Function
This command queries the resolution bandwidth (RBW) of the reference
channel for Spectrum Emission Mask measurement.
Query
[:SENSe]:SEMask:BANDwidth[1][:RESolution]?
Response
<bandwidth>
Parameter
<bandwidth>
Resolution bandwidth (RBW)
[MS269xA]
Range/Resolution 30 Hz to 3 MHz (1-3 sequence),
50 kHz, 5 MHz, 10 MHz, 20 MHz
[MS2830A], [MS2840A]
Range/Resolution 30 Hz to 3 MHz (1-3 sequence),
500 Hz, 50 kHz, 2 MHz, 5 MHz, 10 MHz, 20
MHz
[Common]
Suffix code None. Value is returned in Hz units.
Details
For MS2830A, MS2840A, RBW 20 MHz or greater is only available for
MS2830A-005/105/007/009/109, MS2840A-005/105/009/109.
The setting range of this function is limited depending on the settings of
other parameters. Refer to the
MS2690A/MS2691A/MS2692A Signal
Analyzer Operation Manual (Spectrum Analyzer Function Operation)
or
MS2830A/MS2840A Signal Analyzer Operation Manual (Spectrum
Analyzer Function Operation)
for details.
Example of Use
To query the resolution bandwidth (RBW) of the reference channel.
SEM:BAND?
> 3000