Maintenance
Contacting Agilent Technologies
184
E1852B Operating Guide
• Check that the test set is plugged into the proper ac power source.
• Check that the test set is switched on.
• Check that the line fuse is in working condition.
• Check that the other equipment, cables, and connectors are
connected properly and operating correctly.
• Check the equipment settings in the procedure that was being used
when the problem occurred.
• Check that the test being performed and the expected results are
within the specifications and capabilities of the test set.
• Check operation by performing the Self-test.
Instrument serial numbers
Agilent Technologies makes frequent improvements to its products to
enhance their performance, usability and reliability. Agilent
Technologies service personnel have access to complete records of
design changes for each instrument. The information is based on the
serial number of each test set.
Whenever you contact Agilent Technologies about your test set, have a
complete serial number available. This ensures you obtain the most
complete and accurate service information. The serial number can be
obtained from the serial number label. The serial number label is
attached to the rear of each instrument.
E1852-90007.book Page 184 Monday, February 4, 2002 2:09 PM
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