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9
DIRECTIONS FOR USE
•
A. SWITCHING ON (see Fig. 1)
Set switch
"ON/
OFF" (SK1) to poslt!on
"ON".
After apprOXl
mately
30
secs.
the apparatus
is
ready for
use.
B.
ADJUSTING THE FREQUENCY
The frequenc
y
ranges can be selected with knob
" FREQ.
Hz"
(SK2). Continuous controi of the frequency within each range can
be effected with the aid of the frequency selector (Rl).
C. ADJUSTING THE OUTPUT VOLTAGE
1.
Sinusoidal voltage
Set switch
""v/
'1"
(SK3) to pos1t!on "",". The output voltage at
sockets BUI-BU2 can be adjusted with kn ob "AMPLITUDE" (R2)
between approximately 3 mV
rms
and 2 Vrms (unIoaded).
p",
5101 LF. GENERATOR IOH,-
j(Xl
kHI
.~
."
."'0
'--IOO-I-!~- ~'-,
-
.-I--SK2
75
,
'
.
0-4
SO
----t---, ''':-
-
R 2
u
(.o
mY
3:
\:5
VOLTS
FREQ.
Hl
A"'PlITUOE
OFF
~-------
____"'--SKl
'\...,
~-------1'lIo'-lH--SK3
PEM
1565
BUl BU2
E 1
325
Fig.
1.
Front view
with indication
of
the
controls
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