TM
11-6625-2981-14
PERFORMANCE
TEST.
WARNING
DANGEROUS
VOLTAGES
EXIST
IN
THIS
EQUIPMENT
Do
not
come
in
contact
with
test
leads
or
terminals
during
operation.
Potentials
as
high
as
550
Volts
exist
during
operation.
DON'T
TAKE
CHANCES!
NOTE
Where
cranking
of
the
ohmmeter
is
required,
adjust
your
cranking
speed
to
the
point
where
an
increase
in
cranking
speed
does
not
effect
the
reading.
This
speed
is
approximately
160
rpm.
a . Test
Potentials.
(1)
Set
the
electronic
ME-202C/U
(EVM)
to
read
DC
Volts
in
the
differential
mode.
Connect
the
EVM
across
the
red
and
black
ohmmeter
The
EVM
terminals.
Crank
the
ohmmeter
and
obtain
an
EVM
reading.
shall
indicate
500
Volts
minimum.
(2)
Repeat
(1)
above
except
connect
a
10
Megohm
resistor
across
the
EVM
test
connections.
The
EVM
shall
indicate
450
Volts
minimum.
Ripple
voltage.
b.
(1)
Repeat
a.
(1)
except
set
the
EVM
to
read
AC
Volts
in
the
differential
mode.
The
EVM
indication
shall
not
exceed
10%
of
the
reading
obtained
(l).
in
a.
(2)
except
set
the
EVM
to
read
AC
Volts
in
the
differential
(2)
Repeat
a.
mode.
The
EVM
indication
shall
not
exceed
10%
of
the
reading
obtained
in
a.
(2).
(3)
Remove
the
test
connections.
c . Accuracy.
Make
connections
to
the
red
and
black
terminals
of
the
Crank
the
ohmmeter
as
shown
under
the
column
headed,
connections.
The
shall
after
making
the
required
connections.
1/16" of
that
shown
under
the
column
headed,
indication.
indicate
within
Indication
Connections
Infinity
None
100
Megohms
100
Megohms
10
Megohms
10
Megohms
1
Megohm
1
Megohm
0
Ohms
Short
Circuit
