Safety Considerations; Which Adjustments Should Be Performed; Test Equipment; Adjustable And Factory-Selected Components - HP 8560E Service Manual

Safety Considerations

Although this instrument has been designed in accordance with
international safety standards, this manual contains information,
cautions, and warnings which must be followed to ensure safe operation
and to prevent damage to the instrument. Service and adjustments
should be performed only by qualified service personnel.
Adjustments in this section are performed with power supplied
WARNING
to the instrument and protective covers removed. There are
voltages at many points in the instrument which can, if
contacted, cause personal injury. Be extremely careful.
Adjustments should be performed only by trained service
personnel.
Power is still applied to this instrument with the LINE switch
WARNING
in the off position. Before removing or installing any assembly
or printed circuit board, remove the line-power cord.
Capacitors inside the instrument may still be charged, even if
WARNING
the instrument has been disconnected from its source of supply.
Use a nonmetallic adjustment tool whenever possible.
WARNING

Which Adjustments Should Be Performed?

Table 2-1 on page 52
performed when an assembly is repaired or changed. It is important to
perform the adjustments in the order indicated to ensure that the
instrument meets its specifications.

Test Equipment

The equipment required for the manual adjustment procedures is listed
in
equipment that satisfies the critical specifications given in the table
may be substituted for the preferred test equipment.
If an HP 3335A is not available for performance tests, tests using
alternate test equipment are available. See
Procedures: HP 3335A Source not Available," on page

Adjustable and Factory-Selected Components

Table 2-2 on page 54
designation and name. For each component, the table provides a
description and lists the adjustment number.
Chapter 2
lists the manual adjustments that should be
Table 2-1 on page 52, "Recommended Test Equipment." Any
lists the adjustable components by reference
Adjustment Procedures
Introduction
Chapter 2a, "Adjustment
131.
51