The P300 evoked potential is a positive wave in the EEG signal peaking at around 300 milliseconds after task-relevant stimuli and it can be used as a binary control signal for the BCI system.
Depending upon its size and voltage supply, a conventional switching solenoid valve will have an energisation response time of approximately 15 milli-seconds.
依据阀的大小和提供的电压，一个传统的开关电磁 阀对于一个得电动作的反应时间是15毫秒。
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Although the scope of improvement in this particular run is very narrow, but with the application of a few ground-strafes in between the run, a few milli-seconds might be gained.