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|  MIL-C-48469B(AR)
4.6.3.2 Vibration. Vibration A as specified in 4.6.3.2.1 shall be
conducted only for first article inspection. Vibration B as specified in
4.6.3.2.2 shall be conducted only for quality conformance inspection.
4.6.3.2.1 Vibration A. Use items 4 and 5 of table V or mount the
assembly in a suitable vibration fixture and subject the assembly to the
vibration test specified in MIL-STD-810, method 514.2, procedure VIII, except
that the test level shall be the vibration curve shown in figure 1 and
duration of exposure shall be not less than 80 minutes per axis. At the
conclusion of this test, subject the assembly to the performance tests of
table II.
4.6.3.2.2 Vibration B. This test shall be conducted as in 4.6.3.2.1
except that the period of vibration shall be not less than 15 minutes in each
axis.
4.6.3.3 High temperature. Use item 7 of table V or suitable equipment
and subject the assembly to the high temperature test specified in
MIL-STD-810, method 501.1 procedure I. The highest operating temperature
shall be 140F. The performance tests of table II shall be applied.
4.6.3.4 Low temperature. Use item 7 of table V or suitable equipment and
subject the assembly to the low temperature test specified in MIL-STD-810,
method 502.1, procedure I. The storage temperature shall be -65F. The
lowest operating temperature shall be -25F. The performance tests of table
II shall be applied.
4.6.3.5 Temperature cycling. With table I loads 1.0 thorug 1.5 and
power 2.0 through 2.5 applied, subject the assembly to the temperature profile
specified in figure 2. At the conclusion of this test, subject the assembly
to the performance tests of table II.
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