The six-hour period specified above may be made up of several shorter
periods to conform to normal working hours.
220.127.116.11 Temperature tests. Temperature tests shall be performed on each
electronic assembly (910AS300) at -40 and +55C following the manufacturing
run in tests as follows:
Soak periods shall be one hour at -40 or at +55C as applicable with
test set unenergized.
A dc power supply capable of supplying 200 ma, 9.9 to 14.5 volts with
1 mv maximum ripple shall be substituted for the battery pack.
The battery test subsystem requirements (see 18.104.22.168.4) shall be
verified with supply voltage at 9.95 .05 volts and at 10.35 + .05
The command subsystem requirements (see 22.214.171.124.1) and detector
subsystem requirements (see 126.96.36.199.2) shall be verified with supply
voltage at 10.35 .05 and at 14 .05 volts.
The self test subsystem (see 188.8.131.52.3) shall be verified at 10.35
Following satisfactory conclusion of the temperature tests, the
operationial test shall again be performed at room ambient conditions
using battery pack 178AS200.
Test sets selected for sampling tests shall first have
4.5.2 Sampling tests.
passed the individual tests. (Sampling tests shall not be conducted unless
reliability assurance tests of 4.5.3 are deleted by contractual action.)
Equipments will be selected for sampling tests by the Government inspector in
accordance with table III.
Sampling test sample selection.
Quantity of equipments
Quantity to be selected
for sampling tests
offered for acceptance
1 for each additional 290
of fraction thereof.
184.108.40.206 Scope of tests. As a minimum, each test set selected for sampling
tests shall be subjected to the following:
Complete operational test at ambient room conditions, making all
necessary measurements to assure that all applicable specification
requirements have been met.