Agilent Technologies 71501D Manuel d'utilisateur télécharger pdf (Page 144)

Eye-Diagram Analyzer Reference

Agilent 70820A Calibration

Trace 2 Delay Compensated

To Delay a

Channel

Automatically compensate channel 2 by pressing:

MENU, page 1 of 2, Calib, chan skew, AUTO SKEW

Calibrating the IF

The microwave transition analyzer module provides separate automatic IF cal-

ibration routines for channel 1 and channel 2. Each requires approximately 30

minutes to run. For optimum performance, you should perform the calibra-

tions when at least one of the following is true:

• The temperature has changed ±5° Centigrade since the last calibration was

performed.

• More than one week has passed since the last calibration.

• Before any critical measurement.

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Agilent Technologies 71501D Manuel d'utilisateur Page 144