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|  MIL-C-50734(MU)
8 August 1973
as to insure that the inspection equipment shall reliably indicate
acceptability of a product which does not exceed 90 percent of the
prescribed tolerance limit and permit positive rejection when nonconform-
ing. Construction shall be such as to facilitate routine calibration of
inspection equipment.
4.5.2.2.1 Pressure
tester. Special test equipment (STE) in
accordance with Drawing F8565556, or equivilent, shall be provided
to check the seating of the unit.
4.6
Test methods and procedures
4.6.1 T e s t conditions. Unless otherwise specified, the test
conditions shall be in accordance with the test facilities provisions
of MIL-F-1 3926.
4.6.1.1 Initial conditions.
Connect the loads and power to
the unit as specified in table 1.
4.6.2 L A S T indicator test. Prior to and after application of
power, item 2.3 of table I, observe the lighting of the LAST indicator
to determine compliance with 3.3.1.1.
4.6.3 R A N G E R E T U R N S E L E C T O R test. Depress and release
each RANGE RETURN SELECTOR pushbutton listed in table II. Measure
the output voltages at the associated pins specified in table II to deter-
mine compliance with 3.3.1.2.
4.6.4 LASER MODE CONTROL switch test. With the power off,
turn the LASER MODE CONTROL switch to each Position (table III).
Measure the resistance between J1-P and J1-L for each switch position.
With the power on, measure the voltage at J1- w with respect to J1-L for
each applicable switch position. Verify compliance with 3.3.1.3.
4.6.5 DMR switch test. Depress the DMR switch and observe all
indicators, except the RANGE (METERS) and RETURNS indicators.
Measure the voltage at J1-AA and J1-M. Verify that the requirements of
3.3.1.4 are met. Again depress the DMR switch and observe the indi-
cators. Again measure the voltage at J1-AA and J1-M. Verify that the
requirements of 3.3.1.4 are met.
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