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 MIL-HDBK-419A
PART V - SIGNAL REFERENCE SUBSYSTEM GROUNDING
Initial
A.
Inspection Checklist:
Visually inspect the signal reference subsystem for compromises
1.
in violation of the recommendations of Section 1.5.
Inspect connections to equipment signal ground terminals
2.
(see Section 3.2.1.1.2) and equipotential plane for looseness
and corrosion. Apply corrective measures.
Check to see if any new equipments have been added or relocated
3.
since the last inspection. If so, check interconnecting cables
for conformance with the requirements of Section 1.5.
Insure that labels and protective covers are in place and free
4.
of serious damage.
5.
Inspect equipment grounding cables (see Section 1.5) for correct
sizes, physical damage, and properly bonded end connections.
Record all deficiencies below:
6.
Corrective Action Taken
Deficiency
Location
Ground System Point-to-Point Resistance (See Section 2.2.2.2.5 for selection of measurement locations):
B.
Measured Resistance
Test Points
Attach Results of Ground System Noise Survey. Carefully compare results with those obtained during
C.
previous inspection to detect noticeable and significant changes in voltage and current levels.
2-52
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