Keysight x-series User Manual

6 Input/Output
6.1 RF Source
Preset 0.00 Hz
Min -50.00 MHz
Max 50.00 MHz
Baseband Power
Lets you quickly control the power of the modulator prior to up-conversion to the RF
carrier.
Remote Command
:SOURce:RADio:ARB:BASeband:POWer <ampl>
:SOURce:RADio:ARB:BASeband:POWer?
Example
:SOUR:RAD:ARB:BAS:POW -10 dB
Notes The Source Power level equals RF Power plus Baseband Power. For example, if the RF Power is set to
-10 dBm and the Baseband Power is set to -4dB, the actual Source Power level is -14dBm
Can be used to change the output level very quickly compared to the RF Power
Dependencies Only appears in VXT models M9410A/11A/15A/16A and M9410E/11E/15E/16E
Preset 0 dB
Min -50 dB
Max 20 dB
Mkr 1-4 Polarity
Lets you set the polarity of markers 1 through 4 respectively.
Remote Command
:SOURce:RADio:ARB:MPOLarity:MARKer1|…|4 POSitive | NEGative
:SOURce:RADio:ARB:MPOLarity:MARKer1|…|4?
Example
:SOUR:RAD:ARB:MPOL:MARK1 NEG
Dependencies When a new waveform is selected for playback the settings contained within the associated waveform
header file are applied to the ARB. The marker polarity is one of the values stored within the header
file. If the newly selected waveform file has an associated header file, the marker polarity is updated
with the value from the header file. The marker polarity will remain unchanged if the newly selected
waveform does not have an associated header file
Not available in E7760B
Preset
POSitive
Range
POSitive|NEGative
Pulse/RF Blank
Lets you select which marker is used for Pulse/RF Blank . This function blanks the
RF when the marker signal goes low. The marker polarity determines when the
Spectrum Analyzer Mode User's &Programmer's Reference 2289

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)