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|  MIL-R-50749(MU)
8 August 1973
d. Electrical and electronic assemblies
e. Part identification and marking
f. Workmanship.
3.2.1 Soldering
Soldering shall be in accordance with
MIL-S-45743 or MIL-S-46844 except that bare copper wire exposure
shall be permitted at clipped ends of component leads.
3.2.2 Optical bonding. Optical bonding shall be in accor-
dance with MIL-B-60621 or document Al1745424.
3.3 Performance. Unless otherwise specified, the
rangefinder shall meet the performance requirements of this specifi-
cation, except 3.3.1. 6f (z), at standard ambient temperatures between
+60 degrees Fahrenheit (F) and +90F.
3.3.1 Power and signal. The range finder shall perform
as specified herein when the power and signal of table II are applied as
specified.
TABLE II
POWER AND SIGNAL
Item
Condition
Characteristics
Connections
1
Power Source:
Connected between
the following
terminals:
1..1 24 Vdc
Tolerance: *6.0 Vdc
W50P1-52B and C
Ripple: < 200 m Vp-p
(+) and W50P1-52D
and E (-)
2.
Signal Source:
2.1 Remote Range
+5.0 l 0.4 Vdc in
Applied between "
series with 10
A77J5-c and "
kilohm l 5 percent
A77J5-e when
specified herein.
3.3.1.1
turn-on condition. When the LASER MODE
CONTROL switch on the commanders control is set to ON position the
following conditions shall exist:
a.
The RANGE and RETURNS readout on the comman-
ders control shall read zero and the lAST button
shall be illuminated.
5
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