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.
Specifications
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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