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Eye-Diagram Analyzer Reference
Agilent 70820A Calibration
Note Warm up time Allow the microwave transition analyzer module to warm up for
at least one hour before performing a calibration.
To Calibrate the
IF
1 Connect a low-loss cable between the front-panel CALIBRATOR OUTPUT and
channel 1 connectors.
2 To calibrate the IF, press:
MENU, page 1 of 2, Calib, IF calib, CAL CH1, CAL CH1
The calibration routine takes about 30 minutes to complete.
3 Disconnect the cable from channel 1, and connect it to the channel 2
connector.
4 Repeat the above procedure for channel 2.
To View the Last
Calibration Date
1 Turn any displayed traces off to make viewing the calibration date easier.
2 Continue by pressing:
MENU, page 1 of 2, Calib, IF calib, cal debug, show
3 To view when channel 1 was last calibrated, press:
CH1 CAL INFO
4 To view when channel 2 was last calibrated, press:
CH2 CAL INFO