MIL-DTL-62737A(AT)
4.2.3.8.3 SRAM read. To determine conformance to 3.3.8.3, a logic analyzer shall be
used to verify that the logic levels on the data BUS conform to those written by the method of
4.2.3.8.2 when valid address and control signals are supplied to U8 as shown in the waveforms of
figure 7.
4.2.3.8.4 EEPROM byte write. To determine conformance to 3.3.8.4, each EEPROM
(U2 through U7) shall be written to by supplying the control signals and valid data as shown in
the waveforms of figure 8. The method of 4.2.3.8.5 shall be used for verification.
4.2.3.8.5 EEPROM read. To determine conformance to 3.3.8.5, a logic analyzer shall be
used to verify that the logic levels on the data BUS conform to those written by the method of
4.2.3.8.4 or 4.2.3.8.6 when valid address and control signals are supplied to each EEPROM
(U2 through U7) as shown in the waveforms of figure 9.
4.2.3.8.6 EEPROM page write. To determine conformance to 3.3.8.6, each EEPROM
(U2 through U7) shall be written to by supplying the control signals and valid data as shown in
the waveforms of figure 10. The method of 4.2.3.8.5 shall be used for verification.
4.2.3.9 ATE test. To determine conformance to 3.3.9, install PWA into TACOM
approved fixture (such as BTF-2500-92), on TACOM approved, ATE equipment (such as
HP 3062) with TACOM approved software and instructions (such as BSW-25000920).
4.2.4 Interface requirements verification.
4.2.4.1 Overall envelope inspection. Insert the PWA into the present existing location of
the test set, verify its envelope and interfacing conformance.
4.2.5 Ownership and support requirements verification.
4.2.5.1 Interchangeability inspection. To determine conformance to 3.5.1, the
interchangeability between different parts, subassemblies, and assemblies shall be verified.
4.2.5.2 Identification marking inspection. Verify the presence of the required PWA
identification marking.
4.2.6 Operating environment requirements verification performed for first article. The
electrical performance tests specified in 4.2.3.1 through 4.2.3.8.6 shall be conducted prior to and
at the completion of each environmental test. Verification of performance during the high
temperature and low temperature environmental tests shall be demonstrated by the tests specified
in 4.2.3.3 through 4.2.3.8.6.
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