Spectrum Analyzer Commands [:SENSe] Subsystem
MS20xxC PM PN: 10580-00306 Rev. E 6-87
Input Attenuation
[:SENSe]:POWer[:RF]:ATTenuation
Description: Sets the input attenuation. Note that issuing this command sets the
automatic input attenuation OFF.
Syntax: [:SENSe]:POWer[:RF]:ATTenuation <rel ampl>
[:SENSe]:POWer[:RF]:ATTenuation?
Cmd Parameter: <rel ampl>
Query Response: <rel ampl>
Range: 0dB to 65dB
Default Value: 30 dB
Default Unit: dB
Related Command: [:SENSe]:POWer[:RF]:ATTenuation:AUTO
Front Panel
Access: Amplitude, Atten Lvl
Input Attenuation Coupling
[:SENSe]:POWer[:RF]:ATTenuation:AUTO
Description: Sets the input attenuation coupling. Setting the value to ON or to 1
results in the input attenuation being coupled to the reference level.
Setting the value to OFF or to 0 results in the input attenuation being
uncoupled from the reference level. That is, changing the reference level
does not change the input attenuation. When this command is issued,
the input attenuator setting itself does not change, only the coupling is
affected. The default value is ON. That is, sending
:SENS:POW:ATT:AUTO is equivalent to sending
:SENS:POW:ATT:AUTO ON.
Syntax: [:SENSe]:POWer[:RF]:ATTenuation:AUTO OFF|ON|0|1
[:SENSe]:POWer[:RF]:ATTenuation:AUTO?
Cmd Parameter: <boolean> OFF|ON|0|1
Query Response: <bNR1> 0|1
Default Value: ON
Related Command: [:SENSe]:POWer[:RF]:ATTenuation
Front Panel
Access: Amplitude, Auto Atten