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Query vedio bandwidth.
Parameter specification
freq, integral data, range from 1Hz to 1MHz.
Return format
Query and return the value of video bandwidth (VBW) as integral data format, unit is
Hz.
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Set video bandwidth VBW as AUTO mode.
Command format:
SENSe:BANDwidth: VIDeo:AUTO OFF|ON|0|1
SENSe:BANDwidth: VIDeo:AUTO?
Function description:
Set video bandwidth (VBW) as AUTO mode.
Query the status of video bandwidth AUTO mode.
Return format
Query and return the ON(1) or OFF(0) status of resolution bandwidth AUTO mode.
5.7.6 Average
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Set average type
Command format:
SENSe:BANDwidth:AVGType LOGPwr|POWEr|VOLTage
SENSe:BANDwidth:AVGType?
Function description:
Set average type.
Query average type.
Parameter specification
LOGPwr：ogarithmic power
POWEr：power
VOLTage：voltage
Return format
Query and return LOGPwr,POWEr or VOLTage .
5.7.7 Power
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Set input attenuation
Command format:
SENSe:POWer[:RF]:ATTenuation <rel_ampl>
SENSe:POWer[:RF]:ATTenuation?
Function description:
Set the attenuation value of RF front-end attenuator.
Query the attenuation value of RF front-end attenuator.
Parameter specification
rel_ampl, integral data, range from 0dB to 51dB.
Return format
Query input attenuation value, unit is dB.
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