means for sampling the n outputs at {TAIL ~ a specified time} relative to the sample clock pulse to produce {HEAD ~ the n samples} 
means for sampling the n outputs at { TAIL ~ a specified time } relative to the sample clock pulse to produce { HEAD ~ the n samples }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD