| 規(guī)格 |
| SFG-1000 Series, an economic function generator with high accuracy and high stability output, is | |
| MAIN | |
| Output Function | Sine, Square, Triangle |
| Frequency Range (For Sine, Square) | 0.1Hz~3MHz |
| Frequency Range (For Triangle) | 0.1Hz~1MHz |
| Frequency Resolution | 0.1Hz Maximum |
| Frequency Stability | ± 20 ppm |
| Frequency Accuracy | ± 20 ppm |
| Frequency Aging | ± 5 ppm / year |
| Amplitude Range | 10Vp-p (into 50Ωload) |
| Impedance | 50Ω±10％ |
| Attenuator | -40dB±1dB×1 |
| DC Offset | ＜-5V～＞+5V(into 50Ωload) |
| Duty Control Range | 25% to 75% below 1MHz (Square wave only) |
| Display | 6-digit LED display |
| Output Control | ON/OFF selector |
| SINE WAVE | |
| Harmonics Distortion | From Amplitude control at maximum position without any attenuation to its 1/10 of any combination setting, TTL OFF -55dBc, 0.1Hz ~ 200kHz -40dBc, 0.2MHz ~ 2MHz -35dBc, 2MHz ~ 3MHz |
| Flatness (at maximum amplitude relative to 1kHz) | ＜±0.3dB, 0.1Hz ~ 1MHz ＜±0.5dB, 1MHz ~ 2MHz ＜± 1dB, 2MHz ~ 3MHz |
| TRIANGLE WAVE | |
| Linear | ≧98％,0.1Hz～100kHz;≧95％,100kHz～1MHz |
| SQUARE WAVE | |
| Symmetry | 5% of period +4ns to 0.1Hz～100kHz |
| Rise or Fall Time | ≦100ns at maximum output. (into 50Ωload) |
| TTL OUTPUT | |
| Level | ≧3Vpp |
| Fan Out | 20 TTL load |
| Rise or Fall Time | ≦25ns |
| General | |
| Operation Environment | Indoor use, altitude up ~ 2000m Ambient Temperature 0℃ ~ 40℃ Relative Humidity: Up to 80% at 0℃ ~ 40℃ Up to 70% at 35℃ ~ 40℃ Installation category II Pollution Degree 2 |
| POWER SOURCE | |
| AC 240V/220V/110V±10%, 50/60Hz | |
| STORAGE CONDITION | |
| Temperature | -10℃ ~ 70℃ |
| Humidity | 70% (Maximum) |
| ACCESSORIES | |
| User manual × 1 Power Cord x 1 GTL-101× 1 | |
| DIMENSION & WEIGHT | 251(W)×91(H)×291(D) mm Approx. 2.1kg |
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