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DESCRIPTION
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
| 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 |
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| DIMENSIONS & WEIGHT | |
| 230(W) x 95(H) x 280(D)mm Approx. 2.1 kg |
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