Table Of Contents - HP 9800 Series Service Manual

Table of Contents
Specifications
Safety Considerations
Chapter 1: General Information
Introduction ........................................................................ 1-1
General Description ........................................ , ........................ 1-1
Service Support Package ............................................................ 1-3
Options ............................................................................ 1-5
Equipment Supplied ................................................................. 1-5
Accessories Available ................................................................ 1-6
Installation ......................................................................... 1-7
Power Requirements ............................................................. 1-7
Fuses ........................................................................... 1-8
Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Self-Test ....................................................................... 1-10
9895A Installation Procedure .................................................... 1-12
Flexible Disc Use ................................................................... 1-14
Introduction ................................................................... 1-14
Disc Loading ................................................................... 1-14
Disc Handling Precautions ...................................................... 1-14
Write Protect ................................................................... 1-15
Operator Controls .................................................................. 1-16
Reset Caused by Line Voltage Reduction ............................................. 1-16
Chapter 2: Theory of Operation
Introduction ........................................................................ 2-1
Controller Module Theory of Operation ............................................... 2-1
Introduction ..................................................................... 2-1
General Description .............................................................. 2-1
Controller Interface to HP-IB(PHI Chip) ........... . ............................ 2-3
Processor and Memory ........................................................... 2-3
Read Operation ................................................................. 2-4
Write Operation .............................................................
" 0 • • •
2-4
Error Detection .................................................................. 2-4
Seek Operation .................................................................. 2-5