Products

GFG-8020H

2MHz Function Generator
The GFG-8020H Function Generator delivers one of the most economic and feature-rich solutions available in the 2MHz frequency range. The GFG-8020H offers extra value with CMOS output, a built-in 4-digit counter, Coarse and Fine tuning with a 1000 : 1 Tuning Range, and a digital LED display. Combined with functions, such as Variable DC Offset Control, Output Overload Protection, and VCF input, the GFG-8020H is suitable for the most demanding budgets in education or instrument testing.

 

Features

  • Frequency Range : 0.2Hz ~ 2MHz
  • Coarse and Fine Tuning
  • Waveform : Sine, Triangle, Square, TTL Pulse
  • CMOS Output
  • Built-In 4 Digits Counter (INT Only)
  • Large 0.5" LED Display
  • Variable DC Offset Control
  • Output Overload Protection
  • VCF Input Function
MAIN OUTPUT
Waveform SINE, TRIANGLE, SQUARE, TTL pulse and CMOS output
Amplitude >20Vp-p (open circuit )
>10Vp-p (into 50Ω load)
Impedance 50Ω±10%
Attenuator -20dB±1dB (at 1kHz)
DC Offset <-10V to >+10V (<-5V to >+5V into 50Ω load)
Duty Control 1:1 to 10:1 continuously adjustable
Display 4 digits LED display
Frequency Range 0.2Hz to 2MHz 7 ranges
Frequency Control Separate coarse and fine tuning
SINE WAVE
Distortion <1% (0.2Hz ~ 20kHz)
<2% (20kHz ~ 200kHz)
Flatness Response <0.2dB (0.2Hz ~ 100kHz)
<1dB (100kHz ~ 2MHz)
TRIANGLE WAVE
Linear 98%, 0.2Hz ~ 100kHz
95%, 100kHz ~ 2MHz
SQUARE WAVE
Symmetry <2%, 0.2Hz ~ 100kHz
Rise / Fall Time <120nS
CMOS OUTPUT
Level 4Vpp±1Vpp ~ 14.5Vpp±0.5Vpp adjustable
Rise / Fall Time < 120nS
TTL OUTPUT
Level
 
> 3Vpp
Rise / Fall Time < 30nS
VCF
 
Input Voltage Approx. 0V ~ 10V(±1V) input for 10:1 frequency ratio
Input Impedance 10kΩ±10%
FREQUENCY COUNTER
Mode Internal only
Range 0.2Hz ~ 2MHz
Accuracy Time base accuracy±1 count
Time Base Oscillation frequency 3.58MHz, Temp. stability ±20ppm(23° C ± 5° C)
Resolution 0.1Hz, 1Hz, 10Hz, 100Hz, 1kHz
POWER SOURCE  
  AC100V/120V/220V/230V±10%, 50/60Hz
ACCESSORIES
  User manual x 1
Power cord x 1
Test lead GTL-101 x 1
DIMENSIONS & WEIGHT  
  230(W) x 95(H) x 280(D)mm
Approx. 2.1 kg
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Features Frequency Range : 0.2Hz ~ 2MHz Coarse and Fine Tuning Waveform : Sine, Triangle, Square, TTL Pulse CMOS Output Built-In 4 Digits Counter (INT Only) Large 0.5" LED Display Variable DC Offset Control Output Overload Protection VCF Input Function Description 2MHz Function Generator The GFG-8020H Function Generator delivers one of the most economic and feature-r..
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