Service manual

4
Service
Introduction This chapter contains service information for the Agilent E1346A
multiplexer. Also included are troubleshooting, repair, and maintenance
guidelines. Component locators and schematic diagrams for the multiplexer
are located at the end of this chapter.
WARNING
Do not perform any of the service procedures shown unless
you are a qualified, service-trained technician and have read the
WARNINGS and CAUTIONS in Chapter 1.
Equipment
Required
Equipment required for multiplexer troubleshooting and repair is listed in
Table 1-1, Recommended Test Equipment. Any equipment that satisfies the
requirements given in the table may be substituted. To avoid damage to the
screw head slots, use a T8 Torx driver to remove the front panel handles.
Service Aids See Chapter 3 - Replaceable Parts for descriptions and locations of Agilent
E1346A replaceable parts. Service notes, manual updates, and service
literature for the multiplexers may be available through Agilent
Technologies. For information, contact your nearest Agilent Technologies
Sales and Service Office.
Service 4-1