Adjustments - Keysight Technologies U2020 X Series Service Manual

2 Performance Verification and Adjustments

Adjustments

Adjustments are usually required on a yearly basis. They are normally performed
only after a performance verification has indicated that some parameters are out
of specification. Performance verification must be completed after any repairs that
may have altered the characteristics of the U2020 X-Series.
The U2020 X-Series is required to be returned to Keysight for adjustments. To
arrange this, contact the Keysight Service Center. Refer to
Keysight"
36
for more information.
Chapter 5, "Contacting
Keysight U2020 X-Series Service Guide