Keysight x-series Instruction Manual

6 Input/Output
6.2 Input
information displayed above 0 Hz. This results in a power reading 6.02 dB higher
(for both) than would be seen with only the positive frequency voltage. Note also
that, in this case the real signal may have complex modulation embedded in it,
but that must be recovered by further signal processing
Remote Command
[:SENSe]:FEED:IQ:TYPE IQ | IONLy | QONLyFor option details, see More
Information
[:SENSe]:FEED:IQ:TYPE?
Example Set the input to be both the I and Q channels, combined as I + j * Q:
:FEED:IQ:TYPE IQ
Set the input to be only the I channel:
:FEED:IQ:TYPE IONL
Set the input to be only the Q channel:
:FEED:IQ:TYPE QONL
Turn on both I and Q channels and treat I as channel 1 and Q as channel 2:
:FEED:IQ:TYPE IND
Dependencies Only appears when I/Q is the selected input
Preset
IQ
State Saved Yes
Unaffected by Preset, but set to the default value by Restore Input/Output Defaults or Restore System
Defaults->All
Backwards Compatibility SCPI
Notes For R&S FSQ-B71 compatibility
Preset
IQ
Backwards Compatibility
SCPI
:INPut[1]:IQ:TYPE IQ | I | Q
:INPut[1]:IQ:TYPE?
More Information
I+jQ
Sets the signal input to be both the I and Q channels. The I and Q channel data will
be combined as I + j * Q.
I Only
Sets the signal input to be only the I channel. The Q channel will be ignored. The
data collected is still complex. When the center frequency is 0 the imaginary part
will always be zero, but for any other center frequency both the real and imaginary
parts will be significant.
Q Only
Short Range Comms & IoT Mode User's &Programmer's Reference 2072

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)