DDS Arbitrary Waveform Generator 16-Bit 250MSa/s 2-Channel 20MHz – GAOTek
High-performance 16-bit DDS waveform generator with 250MSa/s sampling, 64M memory, 2 channels, 20MHz range, and rich modulation support.
Description
Description
Features
- 16-bit resolution with 250 MSa/s sampling rate for precise signal output
- 64M memory depth to handle complex arbitrary waveforms
- Supports sine waves up to 20 MHz, square up to 35 MHz, and pulse up to 20 MHz
- Advanced DDS technology ensures stable and accurate signal generation
- Multiple modulation options: AM, FM, PM, ASK, FSK, PSK, PWM
- 7-inch TFT LCD display with USB Host and Device interfaces for easy operation
Technical Specification
| Type | Signal Generator |
| Channels | 2 |
| Waveform Length | 64M |
| Frequency Range | Up to 20 MHz |
| Sampling Rate | 250 MSa/s |
| Voltage Resolution | 16-bit |
| Digital Output | 16 channels |
| Standard Waveforms | Sine, Square, Ramp, Pulse, Noise, Sinc, Exponential Rise/Fall, ECG, Gauss, Haver Sine, Lorentz, Dual-Tone, DC |
| Sine Frequency Range | 1 μHz to 80 MHz |
| Square Frequency Range | 1 μHz to 35 MHz |
| Pulse Frequency Range | 1 μHz to 20 MHz |
| Triangle/Ramp Frequency Range | 1 μHz to 2 MHz |
| Resolution | 1 μHz |
| Accuracy | ±50 ppm (64.4 °F to 82.4 °F or 18 °C to 28 °C) |
| Harmonic Distortion | DC–1 MHz: < -60 dBc; 1 MHz–10 MHz: < -55 dBc; 10 MHz–100 MHz: < -50 dBc |
| Total Harmonic Distortion | < 0.1% (10 Hz to 20 kHz, 0 dBm) |
| Spurious Signal | ≤10 MHz: < -65 dBc; >10 MHz: < -65 dBc + 6 dB/spectrum phase |
| Phase Noise | Typical: ≤ -115 dBc/Hz (10 MHz, 10 kHz offset) |
| Temperature Range | 32 °F to 104 °F (0 °C to 40 °C) |
| Dimensions | 10.6 in x 8.3 in x 4.7 in (27 cm x 21 cm x 12 cm) |
| Weight | 5.5 lb (2.5 kg) |