What is the input to output latency for Laser Lock Box
Written by Paul Cracknell
Updated at December 22nd, 2020
The input to output latency is dependent on the low-pass filter bandwidth. The shortest latency number can be achieved with the highest low-pass filter cut-off frequency. Also, the faster controller has a shorter latency. The following table provides a few reference points for the input to output latency.
| Low-pass corner | 30° phase delay frequency | Latency |
| 1 MHz | ~55 kHz | ~1.5 μs (Fast controller) |
| 1 MHz | ~5 kHz | ~16.7 μs (Slow controller) |
| 100 kHz | ~16 kHz | ~5.2 μs (Fast controller) |
| 100 kHz | ~4 kHz | ~20 μs (Slow controller) |