FAULT LOCATING TESTS (Cont)
The observed voltage level may be true at times
other
than
specified
by
the timing
information. For example:
if
Scopex calls
out
Cl for a particular point and a +
DC
is
observed; this would be a correct indication because the voltage level
is
true
at
C time
Columns headed
"PIN"
and
"NET"
are self-explanatory.
Column
headed-"REF."
This reference uniquely identifies each line
of
print.
Column
hcaded-"FED
BY"
This
point
is
fed
by
all the references appearing in the
'FED
BY' column.
If
a line has
no
"FED liY',
it
means
that
the
path
has become insensitive past this
point and more than one
input
would have
to
change
to
affect the referenced
output.
51A
S/350
MODEL 65