Cyclops LED驱动器，可以对光功率进行非常精确的控制，用于光遗传刺激。该版本在速度、精度、可编程性、热稳定性和易用性方面有了很大的改进。它能够为光遗传刺激提供超精确的、连续的时间变化的光波，这是商业化的光遗传刺激硬件所不能实现的
Cyclops LED 驱动器
描述
操作手册可前往下载中心下载
与商业化产品的对比表格
| Plexon LD-1 | Plexon PlexBright1 | Thorlabs DC4100 | Cyclops (Current FB) | Cyclops (Optical FB) | |
| Speed | |||||
| 10-90% rise time2 (μs) | 49 | 76 | ? | < 0.1 | 0.53 |
| 90-10% fall time2 (μs) | 39 | 89 | ? | < 0.1 | 0.46 |
| Dead time, worst case2 (μs) | 140 | 160 | ? | 1.0 | 1.0 |
| Small signal -3dB bandwidth4 (kHz) | 10.5 | ? | 1003,5 | > 2500 | > 2500 |
| Accuracy | |||||
| Overshoot2 (%) | 0 | 0 | ? | 1 (Depends on LED cabling) | 1 (Depends on LED and photodetector cabling) |
| THD6 (%) | 8.29 | ? | ? | 8.2 | 0.41 |
| Power | |||||
| Max current drive (mA) | 1200 | 1100 | 1000 | 1500 | |
| Features | |||||
| Independent LED channels | 1 | 4 | 4 | 1 (modular; can stack up to 4 devices) | |
| Regulated current output | ✓ | ✓ | ✓ | ✓ | N/A |
| Regulated optical output | ✗ | ✗ | ✗ | N/A | ✓ |
| Programmable, hardware-based overcurrent protection | ✗ | ✗ | ✓ | ✓ | |
| Internal arbitrary waveform generation | ✗ | ✓ | ✗ | ✓ | |
| Independent DAC for each LED | N/A | ✗ | N/A | ✓ | |
| Modular design | ✗ | ✗ | ✗ | ✓ | |
| Manual pulse | ✓ | ✗ | ✗ | ✓ | |
| Outputs | None | None | None | Reference voltage, LED current, optical power (if measured) | |
| LCD display | ✓ | ✗ | ✓ | ✗ | |
| Programmability | |||||
| Open-source | ✗ | ✗ | ✗ | ✓ | |
| Driver | N/A | “Radiant” software | NI-VISA based GUI and API | Arduino compabile | |
| Interface | N/A | GUI/USB cable | GUI or API/USB cable | Arduino IDE/USB cable | |
| Waveform generation performance | N/A | 10 kHz aggregate update across channels | N/A | 100 kHz/channel update; evolves with Arduino tools | |
| OS compatibility | N/A | Windows | Windows | Windows, Linux, Mac | |
