MIL-PRF-1/876G
TABLE I. Testing and inspection - Continued.
Inspection
Method
Notes
Conditions
Symbol
Limits
Unit
Min
Max
Conformance inspection,
part 3
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Life test
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Group C;
power oscillation;
t = 500 hours
Life-test end points:
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Peak emission
a
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1.6
is
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1231
µA dc
Primary grid emission
-250
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Isg1
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1266
(control)
µA dc
Primary grid emission
-250
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Isg2
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1266
(screen)
1/
This test is to be the first test performed at the conclusion of the holding period.
2/
During all electrical tests involving application of filament power, a heat-dissipating connector (Eimac HR-6, or equivalent) may be
used on the anode terminal.
3/
This specification uses accept on zero (c = 0) sampling plan, in accordance with MIL-PRF-1, Table III. For conformance
inspection, part 1, the accept on zero sampling plan from MIL-PRF-1, Table III shall be that for Category X.
3