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|  MIL-E-50748(MU)
8 August 1973'
3.
REQUIREMENTS
3.1 Fabrication. The Electronic Component Assembly ("A"
Trigger), herein referred to as the assembly, shall be manufactured in
accordance with Drawing F11737477 and drawings pertaining thereto.
3.2 General specification. The assembly shall meet the following
requirements, where applicable, of MIL-F-13926:
a. Order of precedence
b. Dimensions and tolerances
c. Part identification and marking
d. Electrical and electronic assemblies
e. Workmanship.
3.2.1 Soldering. Soldering shall be in accordance with MIL-S-45743
or MIL-S-46844, except that bare copper wire shall be permitted at clipped
ends of component leads.
3.3 Performance. Unless otherwise specified, the assembly shall
meet the performance requirements of this specification at standard
ambient temperatures between 60 degrees Fahrenheit (F) and 90F.
3.3.1 Loads, power, and signals. The assembly shall perform
as specified herein when the loads, power and signals of table I are
applied as specified.
3.3.1.1 Reticle light control. With the voltage signal source
(item 3.1) of tabel adjusted to apply +14.0 0.5 Vdc between P1-3
and P1-6, the outputs at P1-4 and P1-9 shall each be +11.0 2.0 Vdc.
With the item 3.1 signal source adjusted to apply +5.0 0.2 Vdc between
P1-3 and P1-6, the outputs at P1-4 and P1-9 shall each be +3.6 0.8 Vdc.
3.3.1.2 A-trigger. With no input signal applied to P1-10, the
output at P1-5 shall be +5.0 1.0 Vdc. With the current signal (item 3.2)
of table I applied to P1-10, the output at P1-5 shall be +0.2 0.2 Vdc.
3.3.2 Environmental
3.3.2.1 Storage temperature. The assembly shall meet the
requirements of 3.3.1 at ambient temperature after exposure to and
thermal stabilization at -80F and +160F.
3
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