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16
E.
If needed, ad just the DUTY and OFFSET
knobs to change
the duty
cycle or add a
DC
offset voltage to the waveform.
F.
For
a
log-type
sweep,
pull the SWEEP TIME
control. Leav_e
it pushed
in for
linear mode
sweep
cycles.
G. Pull the FREQUENCY
knob for
the
sweep
mode
of
operation.
H. Turn the SWEEP
TIME control full y counterclockwise
for the
slowest sweep
rate.
I.
Adjust the SWEEP WIDTH
control so
that the
instrument sweeps
through the desired
frequencies
.
NOTE: The
sweep cannot be stopped;
SWEEP WIDTH must
be adjusted during
the
sweep.
J.
Then
adjust
the SWEEP TIME
control
for the ôesired
sweep rate.
5.7
AM/FM Modulation Operation
A.
Push the desired
FUNCTION
button
for square,
triangle,
or sine wave output.
B.
Push the desired Range button
(lM,
lOOk, lük,
lk,
100,
10,
1)
for
the desired
frequency.
C. Rotate the FREQUENCY knob until the desired
frequency appears
in
the Frequency
Display window.
D. Adjust the AMPL knob for the desired amplitude
at
the OUTPUT jack.
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