Technical data

Digital Modulation Commands 10
Agilent N8211A/N8212A Performance Upconverter Synthetic Instrument Module, 250 kHz to 20 / 40 GHz 319
*RST +0.00000000E+000
Range −4 to 4
:IQADjustment:EXTernal:IOFFset
Supported N8212A
[:SOURce]:DM:IQADjustment:EXTernal:IOFFset <val><units>
[:SOURce]:DM:IQADjustment:EXTernal:IOFFset?
Sets the offset voltage for a signal applied to the 600 ohm I input connector.
The variable <val> is a numeric expression. The <units> variable is expressed in volts
(mV–V).
This command is effective only if the state of the I/Q adjustment function is set to ON.
Refer to “:IQADjustment[:STATe]" on page 332.
Example
:DM:IQAD:EXT:IOFF 200MV
The example sets a 200 mV offset for the signal applied to the I 600 ohm input connector.
*RST +0.00000000E+000
Range −5 to 5
:IQADjustment:EXTernal:IQATten
Supported N8212A
[:SOURce]:DM:IQADjustment:EXTernal:IQATten <val><units>
[:SOURce]:DM:IQADjustment:EXTernal:IQATten?
Sets the I/Q output attenuation level.
The variable <val> is a numeric expression. The <units> variable is expressed in decibels
(dB).
The value set by this command is active even if the I/Q adjustment function is off.
Example
:DM:IQAD:EXT:IQAT 10.1
The example sets the IQ attenuator level to 10.1 dB.