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|  MIL-C-48469B(AR)
REQUIREMENTS
3.
3.1 Fabrication. The switching regulator circuit card assembly, herein
referred to as the assembly, shall be manufactured in accordance with Drawing
11732344 and drawings pertaining thereto and, when assembled, shall meet the
requirements of this specification. (See 4.5.3.1)
3.1.1 Signals. The assembly shall provide the following signals:
Signal Nomenclature
Signal Designation
+13V
Preregulator output
a.
Reticle projector motor reference
b.
115V, 400 Hz
Reference fail flag
c.
RP PWR FAIL
3.1.2 General specifications. The following provisions of MIL-F-13926
apply: (See 4.5.1)
Order of precedence
a.
b.
Dimensions and tolerances
Inorganic protective surface finishes
c.
d.
Part identification and marking
Workmananship
e.
Ambient conditions. Standard ambient conditions shall be as
3.1.3
follows:
73 18F
a. Temperature
b. Relative humidity
50 percent 30 percent
c. Atmospheric pressure
28.5 + 2.0 - 3.0 in. Hg.
3.2 First article. When specified (see 6.2), the contractor shall
furnish sample units for first article inspection and approval (see 4.4 and
6.2).
3.3 Performance. Unless otherwise specified, the assembly shall meet the
performance requirements specified herein under standard ambient conditions of
3.1.3.
3
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