TM 1-4920-450-13&P
3-18. Ground Rod/Strap - lnspect (Cont)
3-18
2. Check ground strap connection for security and
corrosion at terminal lug (5) on power entry panel
(6).
3. Check condition of ground using multimeter (7).
(Use TC 11-6).
a.
b.
c.
d.
Set multimeter (7) for AC voltage.
Place red lead on shelter.
Place black lead on ground strap.
Measure voltage:
0-5 volts, adequate ground;
Over 5 volts-poor ground, reinstall ground system.
END OF TASK
3-23
