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5.3
Pulse/Ramp Output
A. Push
the desired FUNCTION button for square wave to generate a pulse output or for
triangle wave for a ramp output.
B.
Push
the desired Range button (lM, lOOk, lOk, lk, 100, 10,
1)
for the desired frequency
.
C. Rotate FREQUENCY knob until the desired frequency appears in the Frequency Display
window.
D. Ad
just
the
AMPL knob for
the
desired amplitude at the OUTPUT
jack.
NOTE:
For
low
level
applications,
pull the AMPL knob for -20 dB (10-to-1 reduction)
attenuation
of
the
output signal.
E. If
required,
pull and ad just the OFFSET knob for a DC offset in the output signal at the
OUTPUT
jack.
F.
The
pulse or ramp signal is generated by rotating the DUTY
knob.
Pull it to invert the
duty
cycle.
This adjustment affects the
waveforms
at both TTL/CMOS Output and Output
connec
tors
NOTE: Output
frequency is decreased when using variable duty
cycle.
13
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