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|  MIL-R-50746(MU)
8 August 1973
3.3.1.1 Continuity. Direct continuity (resistance equal to or
less than 0.3 ohm) shall exist between pins J1, J2, J3, and J4 as shown
on schematic diagram referenced on drawing F11738821.
3.3.1.2 Thermistor resists ance. The resistance between
J2-b and J2-c shall be 100k Ω 60 k Ω at room ambient temperature.
3.3.1.3 Lasing pulse timing. During laser firing, the timing
between the output at J2-d (SCR Trigger) and the output at J1-h (A-
trigger return) shall be as shown on figure 2.
3.3.1.4 A-Trigger, During laser firing, the output at J1-g and
J1-h shall be as shown on figure 3.
The voltage at J4-35 shall be as
3.3.1.5 Malfunction" 3 signal.
follows:
+3. 5 1.OV after laser firing
a.
+0. 2 O.2V with the voltage at J2-P removed and a logical
b.
zero type-A signal of table I applied momentarily at J2-e.
+3.5 1.OV with logical zero type-A signal of table I
c.
applied momentarily to J4-15
3. 3.1.6 Range switch signal. With the logical zero type -A
signal of table 1 applied to, then removed from J4-42, the outputs at
J2-h shall be +0.2 O.2V- and +4.2 1.OV, respectively.
3.3,1.7 Test range l nd video signals, With the digital type -B
signals (Item 3.2 of table 1) applied to J1-j and. Jl-k (waveforms as-
shown on figure 4), the outputs at J1-e and J1-f shall be as shown on
figure 4. (The signals may be recurring.)
3.3.1.8 Reset signal. After laser firing the waveform shown
on figure 5 shall appear at J1-z and J1-AA.
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