GW Instek GFG-8210A - Manual (Page 9)

FUNCTION GENERATOR
USER MANUAL
15
5-2.Triangle, square and sine wave
(1) First select Function 8 , and select Range
7 , rotate FREQ 13 , to
set the required frequency (read out from display window).
(2) At this moment, connect Output , to oscilloscope for observing
output signal, or connect to other experiment circuit.
(3) Rotate AMPL 12 again to control waveform amplitude.
(4) If attenuation output signal is required, pull out AMPL 12 knob to
obtain 20dB attenuation or press knob for additional 20dB
attenuation.
(5) The phase-relation of Output Waveform shown in Figure 1 as
below:
z Figure 1.
FUNCTION GENERATOR
USER MANUAL
16
5-3. Pulse wave generation
(1) First press the key ( ) of Function 8 ; then select Range
7 ,
and rotate FREQ 13 , to set required frequency range.
(2) Connect output-terminal to oscilloscope for observing output
signal.
(3) Pull out and rotate Duty k to adjust the width of pulse waveform.
(4) Adjust AMPL 12 knob to control pulse amplitude.
(5) Pull out AMPL 12 knob to get 20dB attenuation of output.
5-4.Ramp wave generation
(1) First press the key ( ) of Function 8 , then select Range
7 , rotate FEEQ 13 switch to set required frequency range.
(2) Connect output-terminal to oscilloscope for observing output
signal.
(3) Pull out and rotate DUTYk to adjust the slope of ramp waveform.
(4) Adjust AMPL 12 knob to control output amplitude of ramp
waveform.
(5) Pull out AMPL 12 knob to obtain 20dB attenuation of output.
5-5.TTL/CMOS signal output
(1) First select Range 7 , rotate FREQ 13 to set required frequency
range.
(2) Connect BNC connector of TTL/CMOS to oscilloscope or to
other experiment circuit for observing output signal.
(3) At this moment, output is square waveform fixing to TTL level;
suits for general TTL integrated circuit.
(4) If square waveform of CMOS level is required, can pull out CMOS
10 knob to adjust voltage level.