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|  MIL-R-50746(MU)
8 August 1973
4.6.2 Continuity test. With all power off, perform resiStance
measurements between the pins of J1, J2, J3, and J4 which are directly
interconnected. Verify that the requirement of 3. 3.1.1 is met.
4.6.3 Thermistor resistance test. With all power off, measure
the resistance between J2-b and J2-c. Verify that the requirement of
3,3.1.2 is met.
4.6.4 Lasing pulse timing test. Perform a laser firing
(4.6.1.3) while observing the timing between the output puises at
J2-d l nd J1-h to determine compliance with 3.3.1.3.
4.6.5
A-Trigger test. Perform a laser firing (4.6.1.3)
while observing the outputs at J1-g and J1-h to determine compliance
with 3.3.1.4.
4.6.6 Malfunction 3 signal test. The malfunction 3 signal test
shall be as follows:
a.
perform a laser firing (4.6.1.3) and obserse the output at
J4-35 to determine compliance with 3.3.1.5a.
b.
Remove the voltage at J2-P. Apply the logical zero type-A
signal of table I momentarily to J2-e, and measure the
voltage at J4-35 to determine compliance with 3.3.1.5.b.
c. Apply the logical zero type-A signal momentarily to J4-15
and measure the voltage at J4-35 to determine compliance
with 3.3.1.5c.
4. 6.7 Range switch signal test. Apply the logical zero type -A
signal of table I to J4-42, then remove the signal, and observe the output
at J2-h for each input ,condition to determine compliance with 3.3.1.6.
4.6.8 Test range and video signals test. Apply the digital type-B
signals of table I to J1-j and Jl-k with the waveforms shown -on figure 4,
and observe the. output. at J1-e and J1-f to determine compliance with
3.3.1.7.
4. 6.9 Reset signal test. Perform a laser firing (4.6.1.3) while
observing the output at J1-z and J1-AA to determine compliance with
3.3.1.8.
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