MIL-T-48593B (AR)
2.2 Order of precedence. In the event of conflict between the
text of this document and the references cited herein, (except for
associated detail specifications, specification sheets or MS
standards) , the text of this document takes precedence. Nothing in
this document, however, supersedes applicable laws and regulations
unless a specific exemption has been obtained.
REQUIREMENTS
3.
3.1 Materials. Materials shall be in accordance with the
applicable drawings and specifications.
3.2 Components and assemblies. The components and assemblies
shall comply with all requirements specified on Drawing 11747100,
all associated drawings, and with all requirements specified in
applicable specifications and standards. Where applicable, the
test set shall meet the requirements of MIL-F-13926 as follows:
a.
Dimensions and tolerances
b.
Inorganic protective surface finishings
Part identification and marking
Workmanship
3.2.1 Circuit Card Assemblies. The Circuit Card Assembly,
range rate D/A converter, shall meet the requirements of
MIL-C-50652\15 . Circuit Card Assembly, range D/A converter, shall
meet the requirements of MIL-C-50652/14. Circuit Card Assembly,
generator, shall meet the requirements of MIL-C-48584.
3.3
Environmental service conditions.
3.3.1 Vibration. The test set shall not suffer damage and
shall meet the requirements of 3.4 and 3.5 after exposure to
sinusoidal vibrations, in each of three mutually --
-- perpendicular
axes, as follows:
Amplitude
Frequ ency Range
0.06 inches double amplitude
5 to 15 hertz
15 to 25 hertz
0.04 inches double amplitude
0.02 inches double amplitude
25 to 55 hertz
The
frequency of vibration shall be swept logarithmically.
The
cycling time shall be 120 minutes per axis.
per decade.
The
sweep rate shall be 3.75 minutes
The
5-55-5 hertz sweep time is 7 minutes 35 seconds
3.3.2 Shock. The test set shall not suffer damage and shall
meet the requirements of 3.4 and 3.5 after exposure to a total of
18 impulse shocks consisting of three shock impulses of 15 g's
half-sine wave applied in each
11 milliseconds
direction of 3 mutually perpendicular axes.
3.
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