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Functioning of the electronic circuitry of the housing, timing and fuzing- Cont.
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Projectile, 155MM, HE, M692 and M731 Housing, Timing and Fuzing
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MIL-P-48189D(AR)
NOTE:  This test shall be 100% performed on P/N 9298451 prior to
molding, and precaution should be taken to assure that the solder
bridge is present to prevent inadvertent functioning detonator
during handling prior to test.  Assurance shall be provided that the
solder bridge is removed immediately prior to resistance test so as
not to invalidate test results.
Limits
Paragraph
Test
Output Capacitor
Improper
40.2.6
Voltage
a)
Both circuits open
40.2.12
Continuity
b)
One circuit open
AD Switch
40.2.15
Operation
The following tests shall be performed after adding the
permanent detonator short:
Detonator
Absence of Short
40.2.11
Short
a)  Equal to or less
40.2.10
Resistance
than 1.5 ohms or equal
to or greater than 8.0
ohms
b)  Greater than 4.0
ohms but less than 8.0
ohms
4.5.13  Pull test.  The sample shall be fixtured and the ribbon
lead shall be pul led in the specified direction to meet the
specified minimum force.  The sample shall not indicate failure of
the weld during the test.  Any sample failing to comply with all of
the specified requirements shall be classed defective.  (Destructive
test)
61

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