GW Instek GFG-3015 User Manual

Page 33

GFG-3015

p.29

DEG/%

KHz/Vrm

DEG/%

KHz/Vrm

SIGL/MUT

TRIG EXT

PHASE

TRIG ON

SIGL/MUT

Hz/Vpp

INT/EXT

RATE

SWP CF

SYM

Note: 1. Please refer to the setup of Trigger function as the example below.

2. When the Trigger signal source from external is selected, the Rate,

Phase, and Symmetry will disable as those functions are workable on
internal trigger mode only.

It won’t make any change on execution and result by taking different step
sequence.

4. The Trigger function of GFG-3015 must meet the important setting

condition with the Main frequency higher than Trigger rate frequency!

Example of the Setup of Trigger Function

To set the following conditions:

Main function: Sine Wave.

Trigger Source: INT

Main Frequency: 5kHz.

Trigger Signal rate: 1kHz.

Main Output Amplitude: 10Vpp.

Trigger Phase: 30º.

Trigger type:

Multi-trigger

Trigger Signal Symmetry: 50%.

Procedure:

Press to select SINE wave for main output.

Press in sequence.

Then press in sequence.

Press to set Trigger Type on Multi-Trigger .

Press to select the source from internal signal.

Press in sequence.

Press .
The Trigger Function will perform on output terminal. Please see Figure (1).

Besides, you can use and the Rotate Knob to modify the value
you need.

Another Example of the Setup of Trigger Function

All the setting conditions are the same as above mentioned examples except the

one set “Single-trigger” of the Trigger Type.

Trigger type:

Single-Trigger

Procedure:

Press to set Trigger Type to Single-Trigger .
The Trigger Function will perform on output terminal. Please see Figure (2).

FUNC

FREQ

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AMPL