Adjustments
Introduction
Agilent E4418B/E4419B Service Guide 3-3
Equipment Required
The adjustment procedures include a list of recommended test equipment.
The test equipment is also identified on the test setup diagrams.
Post-Repair Adjustments
Table 3-1 lists the adjustments related to repairs or replacement of any of
the assemblies.
Table 3-1: Post Repair Adjustments, Tests, and Checks
Assembly Replaced
Related Adjustments, Performance
Tests or Self Tests
A1 Power Supply Self Test.
A2 Processor Assembly Frequency and Level Adjustments,
Power Reference Level Test, Display
Brightness and Contrast Adjustment.
A3 Front Panel Assembly Instrument Accuracy Test, Display
Brightness and Contrast Adjustment.
A4 Comms Assembly All automated Tests and Serial Interface
Self Test.
A5 Daughter Assembly Instrument Accuracy Test.
A6 Measurement Assembly Zero Test, Instrument Accuracy Test.
W1 or W2 Power Sensor
Cable
Instrument Accuracy Test, Zero Test.
BT1 Lithium Battery Battery Self Test.
Power Reference Cable Kits Power Reference Level Test.
4402serv.book Page 3 Tuesday, October 14, 2003 3:18 PM
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