Jeulin GF3 Quick Start Manual page 7

Function Generator
GF3 and GF4 function generator
Ref :
293 036
293 037
ENGLISH
MODEL GF3
Mains voltage 115/230 V by selector below the device
1 Description
•
Large frequency range 1 Hz to 110 kHz
•
Sine, Square, triangular
•
Output impedance: 50 Ohms
•
Accurate display of the frequency: 10 turns potentiometer.
•
Compact device – double insulation (no ground terminal)
•
DC voltage offset +- 5V (offset)
•
2 models:
GF 3: with built-in amplifier
o
GF 4: with AM and FM inputs (amplitude modulation,
o
frequency modulation)
•
GF3 and GF4: TTL output on 4 mm sockets located at the back of
the device
2 Principle
The device is installed in an insulated plastic case that is extremely resistant.
It has cylindrical pins (visible at the bottom of the device), and cavities that
allow it to be stacked during operation.
6