Service
Model 8901B
8-4.
SERVICE
TOOLS,
AIDS, AND INFORMATION
Service Accessory
Kit
The Service Accessory Kit
(HP
08901-60287) contains extender boards, extender cables, and other
items needed for servicing the Modulation Analyzer. The extender boards have a height that matches
the assembly extrusions and, for 12 pin connectors, improves the mechanical stability of the extended
assembly. The kit contains a special Digital Testmxtender Board
(HP
08901 -60081) which facilitates
troubleshooting of the
A13
Controller and A14 Remote Interface Assemblies (see Figure 8A-1).
The kit also contains
a
special conductive polyurethane foam pad
(HP
4208-0094) that
is
required for
the protection of MOS devices as cautioned in paragraph 8-3.
Figure
8A-I.
Assemblies
on
Extender Boards
8A-3