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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