RESISTANCE MEASUREMENT.

TM 9-2350-222-20- 1-2

USE OF

OR ME-77 C/U MULTIMETER

(Continued)

RESISTANCE MEASUREMENT.

EXAMPLE: THE METER SHOWN BELOW

HAS THE FOLLOWING READINGS:

READING

SELECTOR SWITCH

Read position of needle on green OHMS scale and

. . . . . . . . . . . . . . . . . . . . ..4 OHMS

interpret reading according to selector switch

..................

OHMS

setting.

OHMS XIOO . . . . . . . . . . . . . . . .

OHMSXIK . . . . . . . . . . . . . . .

Set

selector switch to the OHMS scale

OHMS XIOK . . . . . . . . . . . . .

indicated in your troubleshooting procedure.

Zero meter (page 4-35). Be sure to zero meter again

if you change the position of the selector switch to

NEEDLE

De-energize circuits as indicated in

your troubleshooting procedure.

Connect meter probes to circuit under test as indicated

SELECTOR

in your troubleshooting procedure.

SWITCH

Read position of needle on green OHMS scale and

interpret reading according to the following table:

POSITION OF NEEDLE

SELECTOR SWITCH

ON GREEN OHMS SCALE IS:

SETTING

READ DIRECTLY

ON SCALE

OHMS XI

MULTIPLIED BY

OHMS XIO

MULTIPLIED BY

100

OHMS XIOO

MULTIPLIED BY

1000

q OHMS XIK

MULTIPLIED BY

10,000

*OHMS XIOK

METER

PROBES

CIRCUIT UNDER TEST

4-44