Implicit Buffered Pulse-Width Measurement

An implicit buffered pulse-width measurement is similar to single pulse-width measurement, but buffered pulse-width measurement takes measurements over multiple pulses.

The counter counts the number of edges on the Source input while the Gate input remains active. On each trailing edge of the Gate signal, the counter stores the count in the counter FIFO. The sampled values will be transferred to host memory using a high-speed data stream.

The following figure shows an example of an implicit buffered pulse-width measurement.

Figure 34. Implicit Buffered Pulse-Width Measurement

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