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d.
Adjust
the
d e c a d e box
until
the
differen-
tial
voltmeter
indicates
15.
0000Vdc.
e.
Note
the
setting
of
the
decade
box
and
connect
the
next
highest
v a l u e
resistor
in
the
R36
position
on
t h e
circuit
board.
This
r e s i s t o r
should
b e
a
1 % ,
1/4W
Metal
Film
type
with
a
temperature
coefficient
not
greater
than
100
ppm
per
degree
centigrade.
f.
Readjust
the
d e c a d e
box
until
the
differ-
ential
voltmeter
a g a i n
r e a d s
15.0000Vdc.
g.
Note
the
s e t t i n g
of
t h e
decade
box
and
connect
a n
equal
v a l u e
r e s i s t o r
t o
the
standoff
terminals
for
R37.
This
r e s i s t o r
should
be
5%,
1
1/2
W
carbon
composition.
5-47
OUTPUT CURRENT LIMIT ADJUSTMENT
5-48 To a d j u s t t h e limiting level of the output
current, proceed a s follows:
a.
Attach
t h e
multimeter
or
a
milliammeter
t o
the
output
terminals
of
the
supply.
S e t
the
meter
for
approximately
10
mA.
The
internal
re-
s i s t a n c e
of
the meter
i s
low
enough
t o
overload
the
supply
s o
t h a t
the
output
will
current
limit.
b.
S e t
the
VOLTAGE
RANGE
switch t o
300
volts.
c.
Adjust
current
limit
control
R24
until
the
meter
indicates
7.
5
mA.
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