TM-5-5420-228-24
LAUNCHER HYDRAULICS SYSTEM M48A5/M60A1 TANK CHASSIS, TRANSPORTING: FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60
TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL
AUGUST 1985
TM-5-5420-228-24 - Page 50 of 750
—
TM 5-5420-228-24
MEASURING
DC VOLTAGE:
---
1.
2.
3.
SET
UP MULTIMETER.
CAUTION
IF YOU
ARE UNSURE
OF ANY
VOLTAGE
TO
BE MEASURED,
ALWAYS
START
WITH
THE
HIGHEST
RANGE
GIVEN
IN
THE
SETUP
INSTRUCTIONS
TO
AVOID
DAMAGE
TO
THE
MU LTl -
METER
.
WITH
ALL
THREE
METERS,
CONNECT
THE
RED PROBE
TO
THE
POSITIVE
SIDE
(+) OF
THE
CIRCUIT
UNDER
TEST
AND
THE
BLACK
PROBE
TO
THE
NEGATIVE
(-) SIDE.
IF
NEEDLE
TRIES
TO
MOVE
OFF
SCALE
TO
LEFT,
REVERSE
PROBES
ON
CIRCUIT
UNDER
TEST
.
READ
METER.
THE
EXAMPLES
ON
THIS
PAGE
SHOW
HOW
TO
READ
ALL
THREE
METERS.
SIMPSON
160
READ
DC SCALE
FOR
RANGE
CHOSEN
BY SELECTOR
SWITCH.
METER
AT
RIGHT
SHOWS
FOLLOWING
READINGS:
SWITCH
SETTING
SCALE
VDC
50
0-50
READING
20 VOLTS
DC
VDC
10
0-1o
4 VOLTS
DC
VDC
2.5
0-25
(DIVIDE
BY 10)
I VOLT
DC
TS-352B/U
TS-352B/U
AN/uRM-lo5
READ
UPPER
BIACK
STRAIGHT
LINED
PORTION
OF
AC AND
DC VOLTS
SCALE
FOR
RANGE
CHOSEN
BY SELECTOR
SWITCH.
METER
AT
RIGHT
SHOW’S
FOLLOWING
READINGS:
SWITCH
SETTING
SCALE
READING
1000 DC V
0-10
(MULTIPLY
BY 100)
2~
VOLTS
DC
IOODCV
0-10
(MuLTIPLY
BY 10)
20 VOLTS
DC
IODCV
o-1o
2 VOLTS
DC
IDCV
0-10
(DIVIDE
BY 10)
.2 VOLT
DC
SIMPSON
160
/
\
READ
DC SCALE
FOR
RANGE
OF
JACK
RED
LEAD
IS CONNEC-
TED
TO.
METER
AT
LEFT
SHOWS
FOLLOWING
READINGS:
RANGE
50 v
Iov
2.5V
scAiE
READING
0-5
(MU LTiPLY
BY 10)
20 VOLTS
DC
0-10’
4 VOLTS
DC
O-
2.5
I VOLT
DC
AN/uRM-lo5
DC
voltage
measurement.
TA251317
2-17
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