Racal Instruments 1994 Service Manual page 165

Universaltimer/counters
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SECTION
6
MAINTENANCE
INTRODUCTION
1
This section provides
information on
the following:
(1)
Required
test
equipment
(2)
Dismantling and reassembly
(3)
Diagnostic
special functions
(4)
Troubleshooting Flowcharts
(5)
Instrument setup
(either
post-repair or after specification
check
failure)
(6)
Overall specification
check
REQUIRED TEST EQUIPMENT
2
A
complete
list
of
required
test
equipment
is
provided
in
Table
6.1
on
the
next
page.
Equipment needed
for specific
procedures
is
indicated
at
the beginning
of
each
set of instructions.
3
Particular
models
of
specific
equipment
types
are
recommended
in
some
categories.
However, equipment
having operating
characteristics
equivalent
to or
better than those
listed
may
be
substituted.
The
procedures described
in this
section
are
general ones and
based on
the use of
the
test
equipment
recommended.
Some
modification
to
the
procedures
may
be necessary
if
substituted
equipment
is
used.
6-1

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