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Sect. II Page 2
Model 721A
METER range
SHORT CIRCUIT
CURRENT
VOLTAGE.
ADJUST.
METER READS OUTPUT
VOLTS OR CURRENT AS
SELECTED BY METER
RANGE SWITCH
SELECT MAXIMUM
CURRENT OUTPUT
SELECT METER FUNC¬
TION AND RANGE
Note:
Meter shunt resistance
is in series with load on ma.
Leave
on
volts
for
lowest
(rated) internal impedance.
POWER
Output increases with clockwise
rotation
CONNECT LOAD TO (+)
AND (-) TERMINALS
Either terminal may be connected
to grounded cabinet terminal.
(+)
and (-) terminals may be operated
up to ±400 volts dc from cabinet
ground
ON/OFF
ADJUST OUTPUT VOLT¬
AGE OR CURRENT
CABINET GROUND
CAUTION
DO NOT SUBJECT POWER SUPPLY OUTPUT
TERMINALS
TO
A
VOLTAGE SOURCE OF
REVERSE POLARITY. TO DO SO WILL DE¬
STROY A TANTALUM CAPACITOR CONNEC¬
TED ACROSS THESE TERMINALS
MP -S-445
Figure 2-1
model 721A
Power Supply
Operating Controls
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