132 N9310A User’s Guide
6 Subsystem Command Reference
I/Q Modulation Subsystem
The I/Q modulation subsystem controls I/Q modulation.
Enable I/Q Modulation
:IQ:STATe ON|OFF|1|0
:IQ:STATe?
This command toggles the externally generated I/Q
modulation state between ON and OFF.
The external I/Q signal must meet the following restrictions,
before you enable the I/Q modulation:
• input impedance 50 W
• VSWR < 1.5
• Full scale input voltage < 0.5 V
rms
The query returns the current state of I/Q modulation.
Range ON(1), OFF(0)
*RST value OFF
Returned data 1, 0
Front panel access I/Q > I/Q On/Off
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