TM 11-6625-2398-15-3
Step
Test equipment
Equipment under
Test
Performance
No.
control settings
test control settings
procedure
standard
must be obtained on
each test.
n. Connect the GROUND terminal
of the ohmmeter to the outer shell
of either plug on the cable.
o. Repeat c of step 3 for plug contact
pins A1 through A10, A20, B2, B4, B6,
B8, B10, C2, C4, C6, C8 and C10.
p. Repeat d of step 1 for the 21 tests.
Meter reading of 100
megohms or higher
must be obtained for
each test.
q. Repeat h and i of step 4 for plug
Meter reading of 100
contact pins A1 through A10, A20,
megohms or higher
B2, B4, B6, B8, B10, C2, C4, C6,
must be obtained for
C8 and C10 (210 tests).
each test.
7
Observe Warning in step 1 above.
Check insulation resistance of cable
W43 (fig. 6-15) as follows:
a. Connect the GROUND terminal of
the ohmmeter to plug contact pin 2.
b. Repeat c of step 1.
c. Repeat c of step 3 for plug contact
pins 4 and 5.
d. Repeat d of step I for both tests.
Meter reading of 100
megohms or higher
must be obtained on
both tests.
e. Connect the GROUND terminal of
the ohmmeter to plug contact pin 12.
f. Repeat c of step 8; for plug contact
pins 6, 7 and 10.
g. Repeat d of step 1 for the three tests.
Meter reading of 100
megohms or higher
must be obtained for
each test.
h. Connect the GROUND terminal of
the ohmmeter to plug contact pin 16.
i. Repeat c of step 3 for plug contact
pins 14, 17, 19 and 21.
j. Repeat d of step 1 for the four tests.
Meter reading of 100
megohms or higher
must be obtained for
each test.
k. Connect the GROUND terminal of
the ohmmeter to plug contact pin 1.
l. Repeat c of step 3 for plug contact
pins 18 and 23.
m. Repeat d of step 1 for both tests.
Meter reading of 100
megohms or higher
must be obtained on
both tests.
n. Connect the GROUND terminal
of the ohmmeter to the outer shell
of either plug on the cable.
o. Repeat c of step 3 for plug contact
pins 3, 8, 9, 11, 13 and 22.
p. Repeat d of step 1 for the six tests.
8-9
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