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To use it, you have to select a phase (one of four buttons on the sine wave), an input channel (the continuous channel used for triggering), and an output channel (an event channel). Optionally, you can also select a "gate" channel, which causes the Phase Detector to emit its output only when that event channel is activatedactive (i.e., "high").
You can add additional detectors that target different phases or different channels by clicking the + button.
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