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12 setup of fm modulation – GW Instek GFG-3015 User Manual

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p. 26 GFG-3015

Hz/Vpp

DEG/%

KHz/Vrm

s

DEG/%

Hz/Vpp

INT/EXT

RATE

FM

AM

INT/EXT

RATE

SOURCE

SPAN

SOURCE

SPAN

SWP CF

SYM

INT/EXT

RATE

FM

AM

SOURCE

SPAN

INT/EXT

RATE

Press in sequence.

Then press in sequence. .

Press to set AM mode.

Press to select the source from internal signal.

Press in sequence.

Press to select the modulation signal on SINE wave.

Press in sequence.

Press in sequence.

Press .

The MOD Output BNC will output 100Hz sine wave.

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

6.12 Setup of FM Modulation

The FM modulation function offers internal sine, square, and triangle (Ramp)
signals. Besides, you can select the modulation signal from external
(Modulation/Trigger Input BNC).

Set the main output function by pressing button.

Set the main output Amplitude by pressing button and number keys.

Set the main output frequency by pressing button and number keys.

Select the modulation mode by pressing + buttons.

Select the modulation signal source by pressing + buttons.

Press to set up modulation RATE value (Range 0.01Hz ~ 10kHz).

To select the modulation signal by pressing and buttons.

GFG-3015 offers sine, square, and triangle (ramp) signals for internal

modulation.

8

1

0

MOD/ON

FREQ

0

0

1

0

SHIFT

SHIFT

5

0

FREQ

SHIFT

SHIFT

FUNC

SHIFT

1

0

AMPL

AMPL