To Next Page

To Previous Page

6 Input/Output

6.3 External Gain

6.3.5 Q Ext Gain

Affects the Q channel input.

Remote Command

[:SENSe]:CORRection:IQ:Q:GAIN <rel_ampl>

[:SENSe]:CORRection:IQ:Q:GAIN?

Example Set the Q Ext Gain to 10 dB:

:CORR:IQ:Q:GAIN 10

Set the Q Ext Gain to -10 dB (that is, a loss of 10 dB):

:CORR:IQ:Q:GAIN -10

Dependencies Not available unless option BBA is installed

Grayed-out when Q gain in I+jQ is set to Same as I Gain

Preset 0 dB

Unaffected by Preset, but set to 0dB by Restore Input/Output Defaults or Restore System Defaults-

>All

State Saved Saved in instrument state

Min/Max –/+100dB

Annotation Ext Gain: <Q Ext Gain> dB

No annotation is shown when Input is not I/Q. Also not shown when Q Ext Gain is 0.00 dB. Q Ext Gain

is not shown for Input Path I Only or I+jQ. When Input Path is Independent I and Q and when I and Q

Ext Gain are both non-zero but are the same the annotation will be "Ext Gain: <Ext Gain> dB" and

when I Ext Gain is not the same as Q Ext Gain, both are shown. "Ext Gain: <I Ext Gain> dB, <Q Ext

Gain> dB"

6.3.6 Q Gain in I+jQ

When Same as I Gain (ON) is selected, I Ext Gain value is applied to both I and Q

channel input if the Input Path is I+jQ.

When Independent (OFF) is selected, I and Q Ext Gain values are applied to I and Q

channel input independently.

Remote

Command

[:SENSe]:CORRection:IQ:Q:GAIN:COUPle ON | OFF | 0 | 1

[:SENSe]:CORRection:IQ:Q:GAIN:COUPle?

Example

:CORR:IQ:Q:GAIN:COUP ON

:CORR:IQ:Q:GAIN:COUP?

Preset

State Saved Yes

Range Same as I Gain | Independent

Short Range Comms & IoT Mode User's &Programmer's Reference 2100

Keysight x-series Instruction Manual

Other manuals for Keysight x-series