Low Band - Keysight x-series User Reference Manual

9 Strip Chart Measurement
AMPTD Y Scale
Preset
State Saved
Initial S/W Revision
Modified at S/W Revision
Key Path
Scope
Remote Command
Dependencies
Preset
State Saved
Initial S/W Revision
Off
Turns the internal preamp off
Key Path
Example
Readback
Initial S/W Revision

Low Band

Sets the internal preamp to use only the low band.
The frequency range of the installed (optional) low-band preamp is displayed in square brackets on the
Low Band key label.
Key Path
Example
620
connected to one of the analyzer's USB ports, if it is the first time that the SA mode has run since
powerup, or if the last time the SA mode was running the USB Preamp was NOT connected.
Subsequently disconnecting the USB Preamp from USB does not change the Internal Preamp setting
nor restore the previous setting.
OFF
Saved in instrument state
Prior to A.02.00
A.14.00
AMPTD Y Scale, Internal Preamp
Meas Global
[:SENSe]:POWer[:RF]:GAIN:BAND LOW|FULL
[:SENSe]:POWer[:RF]:GAIN:BAND?
Preamp is not available on all hardware platforms. If the preamp is not present or is unlicensed, the
key is not shown.
If a POW:GAIN:BAND FULL command is sent when a low band preamp is available, the preamp band
parameter is to LOW instead of FULL, and an "Option not installed" message is generated.
LOW
Saved in instrument state
Prior to A.02.00
AMPTD Y Scale, Internal Preamp
:POW:GAIN OFF
Off
Prior to A.02.00
AMPTD Y Scale, Internal Preamp
:POW:GAIN ON
EMI Receiver Mode Reference