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Page Title:
Table III. Gun Control Unit Test Connector J4 Signals |
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|  MIL-T-63520(AR)
Table III. Gun Control Unit Test Connector J4 Signals
Function
Signal Parameter
Connector
Pin
4700 ohms +5% to J3-T
Reticle Flasher Output
A
----
Not Used
B
12 +1 Vdc at 6 mA
Burst Limit Time Delay
C
normally: -12 +1 Vdc
within 1.28 +0.32 seconds
after JI-S equals 28 Vdc
Parallel with J3-c
Interlocked Trigger
D
E
Fire Volts Relay Coil
24 +4 Vdc at 2 mA when
J2-A is O Vdc. 0.5 +0.5
-
Vdc when J2-A is 350 +50
Vdc .
F
10,000 ohms + lO% to J2-D
Declutching Feeder
Solenoid
G
10,000 ohms + l0% to JI-K
Gun Motor Relay (Low End)
H
10,000 ohms + lO% to J3-A
28 Vdc Regulated
J
28 Vdc Regulated Return
O Vdc (Reference)
K
10,000 ohms + lO% to J3-F
26 Vac, 400 Hz
----
L
Not Uses
M
10,000 ohms + lO% to J1-G
115 Vac, 400 Hz
N
115 Vac, 400 Hz Return
O Vac (Reference)
P
Fire Volts
10,000 OhmS to J2-A
R
----
Not Used
S
10,000 ohms + lO% to J1-J
28 Vdc High Level Control
T
Parallel with J1-J
Sight Trigger Voltage
8
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