Preface
This manual contains information needed to service a TG8000 Multiformat Test
Signal Gene rator and its associated modules to the module level.
Manual structure
This manual is divided into sections. Each s ection contains information about the
mainframe
or a module. Further, sections are divided into subsections.
Read the introductions to the procedures you find in each subsection. They
provide i
nformation you need to perform the service correctly and efficiently.
Each section in this manual contains the following subsections:
Maintenance contains information and procedures for performing preventive
and corrective maintenance for t he TG8000 mainfra me or module. These
instruc
tions include cleaning, module removal and installation, and fault
isolation to the module level.
Adjust
ment procedures contains procedures for adjusting a TG8000
mainframe or module to meet warranted characteristics.
Theor
y o f operation contains circuit descriptions that support service to the
module level.
Diag
rams contains a block diagram and an interconnect diagram.
Troubleshooting contains information and procedures to help you isolate and
fixv
arious problems.
Remove and replace procedures contains procedures to safely remove
re
placeable modules from the mainframe and product modules.
Replaceable parts list includes a table of all replaceable modules, their
d
escriptions, and their Tektronix part numbers.
TG8000 Multiformat Test Signal Generator Service Manual xix