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The AFG1000 Series Arbitrary Function Generator is a high-cost-performance waveform generation tool tailored for experiment and test scenarios, available in two dual-channel models to meet diverse needs. It delivers excellent core performance: sine waveform bandwidth reaches up to 60 MHz (with a lower 25 MHz option), square waveform bandwidth up to 30 MHz (or 12.5 MHz), and output amplitude ranges from 1 mVp-p to 10 Vp-p into 50 Ω loads, ensuring flexible signal intensity adjustment. For arbitrary waveforms, it offers 14-bit resolution, 125 MS/s or 300 MS/s sampling rates, and 8 k points of record length, enabling accurate replication of real-world signals. The device is equipped with a high-stability time base with ±1 ppm drift and 12-digit or 1 μHz frequency resolution, guaranteeing superior signal fidelity in the frequency domain without compromising between output amplitude and frequency.
In terms of functionality, it covers most application requirements with four run modes (continuous, sweeping, burst, and modulation), where the modulation mode supports AM, FM, PM, ASK, FSK, PSK, and PWM. Additionally, it comes with 50 built-in commonly used standard and arbitrary waveforms, and features a 64-MByte internal non-volatile memory—paired with a standard USB host/device interface and free ArbExpress software—allowing for easy editing, storage, and expansion of user-defined waveforms via external USB memory sticks. A built-in 200 MHz frequency counter with 6-digit resolution further provides precise measurement of frequency, period, pulse width, and duty cycle, adding versatility to test workflows.
Designed for user convenience, the generator boasts a 3.95-inch high-resolution color TFT LCD that displays settings and parameters in both text and graphic formats, offering clear visibility of configurations. Front-panel shortcut buttons and a rotary knob enable quick access to frequently used functions, minimizing operation effort and time. These combined features make the AFG1000 Series ideal for electric and electronics experiments, communications experiments, sensor simulation, and functional testing, catering to the needs of students and professionals alike.
| Parameter | Value |
|---|---|
| Channels | 2 |
| Sine Wave Frequency Range | 1 μHz to 25 MHz |
| Square Wave Frequency Range | 1 μHz to 12.5 MHz |
| Sawtooth Wave Frequency Range | 1 μHz to 1 MHz |
| Pulse Wave Frequency Range | 1 μHz to 12.5 MHz |
| Arbitrary Wave Frequency Range | 1 μHz to 10 MHz |
| Effective Maximum Frequency Output | 25 MHz |
| Noise Bandwidth(-3 dB) | 25 MHz |
| Sampling Rate | 125 MS/s |
| Vertical Resolution | 14 bits |
| Record Length | 2 to 8,192 points |
| Amplitude Range (50 Ω Load) | 1 mVp-p to 10 Vp-p (≤25 MHz); 1 mVp-p to 5 Vp-p (>25 MHz) |
| Amplitude Range (Open or High-Impedance Load) | 2 mVp-p to 20 Vp-p (≤25 MHz); 2 mVp-p to 10 Vp-p (>25 MHz) |
| Amplitude Accuracy | ±(1% of set value +1 mVp-p) (1 kHz sine wave, 0 V offset) |
| Amplitude Resolution | 1 mVp-p, 1 mVrms or 4 bits |
| Output Impedance | 50 Ω (typical) |
| DC Offset Range (50 Ω Load) | ±(5 Vpk – amplitude p-p/2) |
| DC Offset Range (Open or High-Impedance Load) | ±(10 Vpk – amplitude p-p/2) |
| DC Offset Accuracy | ±(1% of set value + 1 mV + 0.5% of amplitude (Vp-p)) |
| DC Offset Resolution | 1 mV or 4 bits |
| Frequency Resolution | 1 μHz or 12 bits |
| Internal Reference Stability | ±1 ppm @ 0 ~ 40 ℃ |
| Internal Reference Aging | ±1 ppm per year |
| Built-in Waveforms | Sine, square, pulse, sawtooth, noise and 45 common arbitrary waveforms |
| Run Modes | Continuous, sweeping, burst, and modulation (AM, FM, PM, ASK, FSK, PSK, PWM) |
| Non-volatile Memory | 64 MB |
| Frequency Counter | Built-in 200 MHz, 6-digit resolution |
| Display | 3.95-inch TFT LCD |
| Interface | USB host/device |
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