MILPRF19500/370H
4.5 Method of inspection. Methods of inspection shall be as specified in the appropriate tables and as follows.
4.5.1 Pulse response measurements. The conditions for the pulse response measurement shall be as specified in
section 4 of MILSTD750.
4.6 Delta requirements. The requirements for delta measurements for groups B, C, and E shall be as specified
below. (1) (2) (3)
Limits
Step
Inspection
Symbol
Unit
Method
Conditions
Min
Max
100 percent of initial reading
ĆICEX
1
Collector to base cutoff
3041
Bias condition A;
or 2 µA dc, whichever is
current
greater.
VCE = 125 V dc
(4)
VEB = 1.5 V dc
(1) The delta measurements for group B, product assurance levels JAN, JANTX and JANTXV as follows:
a. In addition to the measurements specified for subgroup 3 of table EVIB of MILPRF19500, the
measurements of step 1 shall also be taken.
b. In addition to the measurements specified for subgroup 6 of table EVIB of MILPRF19500, the
measurements of step 1 also be taken.
(2) The delta measurements for group C, all product assurance levels, shall be as follows: In addition to the
measurements specified for subgroup 6 of table EVII of MILPRF19500, the measurements of step 1 shall
also be taken.
(3) The delta measurements for group E, all product assurance levels, shall be as follows: In addition to the
measurements specified for subgroups 1 and 2 of table EIX of MILPRF19500, the measurements of step 1
shall also be taken.
(4) Devices which exceed the table I (group A) limits for this test shall not be accepted.
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