This adjustment determines the power level out of the I/Q MUX assembly; this power level sets the RF output power to the top of the digital vernier range.
Test Equipment |
Preferred Model |
Alternate Model(s) |
Power Meter |
N1914A1 |
E4419B |
Power Sensor |
E9300A Opt H25 |
N8487A
|
Function Generator |
33250A |
33120A Opt 001 |
|
|
Connect all test equipment as shown.
Connect GPIB cables to all GPIB-controlled test equipment.
While performing this adjustment, follow all instructions on the controller display.
If this adjustment fails, perform the following steps in order:
Check the equipment setup (see above). If the setup is incorrect, make the necessary corrections and rerun the adjustment.
If an "IQ Calibration Failed" error dialog occurs at the beginning of the adjustment, manually run the IQ calibration using the front panel and observe the errors on the DUT. If successful, repeat the test.
If this adjustment fails with the equipment set up properly, refer to the troubleshooting section of the signal generator's service guide. If you do not have a printed copy of the service guide (Option OBW), one is available either on the CD-ROM that came with your signal generator shipment or on the Keysight Website.
If you cannot correct the problem using the troubleshooting procedures in the Service Guide, obtain service from Keysight Technologies. Refer to Contacting Keysight Technologies.