| 加工定制：是 | 类型：函数信号发生器 | 品牌：Gwinstek/固纬 |
| 型号：AFG-3081 | 频率：AFG-3081MHz | 电平：详见资料V |
| 外形尺寸：详见资料mm | 重量：3kgkg |
| AFG-3081 | 80MHz 任意函數信號產生器 |
| AFG-3051 | 50MHz 任意函數信號產生器 |
AFG-3081 | AFG-3051 | ||||
Waveforms | Sine, Square, Ramp, Pulse, Noise, DC, Sin(x)/x, Exponential Rise, Exponential Fall, Negative Ramp | ||||
Arbitrary Waveforms | |||||
ARB Function | Built in | ||||
Sample Rate | 200 MSa/s | ||||
Repetition Rate | 100MHz | ||||
Waveform Length | 1M points | ||||
Amplitude Resolution | 16 bits | ||||
Non-Volatile Memory | Ten 1M waveforms(1) | ||||
User define Output Section | Any section from 2 to 1M points | ||||
User define Mark Output | Any section from 2 to 1M points | ||||
Frequency Characteristics | |||||
Range | Sine | 80MHz | 50MHz | ||
Square | |||||
Triangle, Ramp | 1MHz | ||||
Resolution | 1uHz | ||||
Accuracy | Stability | ±1 ppm 0 to 50℃ | |||
±0.3 ppm 18 to 28℃ | |||||
| Aging | ±1 ppm, per 1 year | ||||
Tolerance | ≦ 1 uHz | ||||
Output Characteristics(2) | |||||
Amplitude | Range | 10 mVpp to 10 Vpp( into 50Ω) 20 mVpp to 20 Vpp(open-circuit) | |||
Accuracy | ± 1% of setting ±1 mVpp (at 1 kHz,>10 mVpp) | ||||
Resolution | 0.1 mV or 4 digits | ||||
Flatness | ± 1% (0.1dB) <10 MHz ± 2% (0.2 dB) 10 MHz to 50 MHz ± 10% (0.9 dB) 50 MHz to 70 MHz ± 20% (1.9 dB) 70 MHz to 80 MHz (sinewave relative to 1 kHz) | ||||
Units | Vpp, Vrms, dBm, | ||||
Offset | Range | ±5 Vpk ac +dc (into 50Ω) ±10Vpk ac +dc (Open circuit) | |||
Accuracy | 1% of setting + 2 mV+ 0.5% of amplitude | ||||
Waveform Output | Impedance | 50Ω typical (fixed) > 10MΩ (output disabled) | |||
Protection | Short-circuit protected Overload relay auto-matically disables main output | ||||
SYNC Output | Level | TTL-compatible into>1kΩ | |||
Impedance | 50Ω nominal | ||||
Sinewave Characteristics | |||||
Harmonic Distortion(5) | –60 dBc DC～1 MHz, Ampl＜3 Vpp –55 dBc DC～1 MHz, Ampl＞3 Vpp –45 dBc 1MHz～5 MHz, Ampl＞3 Vpp –30 dBc 5MHz～80 MHz, Ampl＞3 Vpp | ||||
Total Harmonic Distortion | < 0.2%+0.1mVrms DC to 20 kHz | ||||
Spurious (non-harmonic)(5) | –60 dBc DC～1 MHz –50 dBc 1MHz～20MHz –50 dBc+ 6 dBc/octave 1MHz～80MHz | ||||
Phase Noise | ＜-65dBc typical 10MHz, 30 kHz band ＜-47dBc typical 80MHz, 30 kHz band | ||||
Square wave Characteristics | |||||
Rise/Fall Time | <8 nS(3) | ||||
Overshoot | < 5% | ||||
Asymmetry | 1% of period+1 ns | ||||
Variable Duty Cycle | 20.0% to 80.0% ≦ 25 MHz 40.0% to 60.0% 25～50MHz 50.0%(Fixed) 50～80MHz | ||||
Jitter | 0.01%+525ps ＜ 2 MHz 0.1%+75ps ＞ 2 MHz | ||||
Ramp Characteristics | |||||
Linearity | ＜ 0.1% of peak output | ||||
Variable Symmetry | 0% to *** | ||||
Pulse Characteristics | |||||
Period | 20ns～ 2000s | ||||
Pulse Width | 8ns～ 1999.9s Minimum Pulse Width: 8nS when FREQ≦50MHz 5% of setting period when FREQ≦6.5MHz Resolution: 1nS when FREQ≦50MHz 1% of setting period when FREQ≦6.5MHz | ||||
Overshoot | <5% | ||||
Jitter | 100 ppm +50 ps | ||||
AM Modulation | |||||
Carrier Waveforms | Sine, Square, Triangle, Ramp, Pulse, Arb | ||||
Modulating Waveforms | Sine, Square, Triangle, Up/Dn Ramp | ||||
Modulating Frequency | 2 mHz to 20 kHz | ||||
Depth | 0% to 120.0% | ||||
Source | Internal / External | ||||
FM Modulation | |||||
Carrier Waveforms | Sine, Square, Triangle, Ramp | ||||
Modulating Waveforms | Sine, Square, Triangle, Up/Dn Ramp | ||||
Modulating Frequency | 2 mHz to 20 kHz | ||||
Peak Deviation | DC to 80 MHz | DC to 50 MHz | |||
Source | Internal / External | ||||
PWM | |||||
Carrier Waveforms | Square | ||||
Modulating Waveforms | Sine, Square, Triangle, Up/Dn Ramp | ||||
Modulating Frequency | 2 mHz to 20 kHz | ||||
Deviation | 0% ～ 100.0% of pulse width | ||||
Source | Internal / External | ||||
FSK | |||||
Carrier Waveforms | Sine, Square, Triangle, Ramp, Pulse | ||||
Modulating Waveforms | 50% duty cycle square | ||||
Internal Rate | 2 mHz to 100 kHz | ||||
