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GW Instek GFG-8200A Series User Manual

Page 10

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FUNCTION GENERATOR-SERIES

INSTRUCTION MANUAL

17

5. USAGE DESCRIPTION

These function generators can provide versatile waveforms of high

efficiency and convenient operation. Familiarize yourselves with these

functions thoroughly through Operation Manual and practice with all

accurate operation procedures can lead you to easily master the performance

of these Function Generators.

It is one of the best ways to observe waveforms by connecting the

instruments to Oscilloscope. Watch the effect in different control of

waveforms through Oscilloscope carefully when proceeding the following

steps:

5-1.First-step check:

(1) Ensure that the voltage of the main supply is compatible with this

instrument. The label on the rear panel states the required AC

voltage.

(2) Connect the instrument to the main supply using the power cord

supplied.

(3) Press PWR switch

1

and ensure all the rotary controls are pushed in,

then rotate AMPL

12

knob to make the indication point up forward.

(4) Rotate the FREQ

13

control fully anticlockwise.

FUNCTION GENERATOR-SERIES

INSTRUCTION MANUAL

18

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

22

, 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 (12a) knob for additional 20dB

attenuation.

(5) The phase-relation of Output Waveform shown in Figure 1 as below:

z Figure 1.