What is the minimum delay through a Microtrak 7000?
We calculated the time delay of a 18kHz sine wave through a Microtrak 7000 to be 1 complete sample cycle plus one additional half cycle due to digital processing plus the analog output filter delay. One sample cycle is 55.5 µs. This adds up to 82 µs (digital) + 12 µs (analog) for a total delay of 94 µs. Jitter between different Microtraks is -0 µs +27 µs due to startup variation.