In the example of FIG 9, there are assumed to be approximately 480 rows of {HEAD ~ pixels} in the pixel array that is being read out, thus requiring approximately 240 periods in each of {TAIL ~ the even and odd fields} 
In the example of FIG 9 , there are assumed to be approximately 480 rows of { HEAD ~ pixels } in the pixel array that is being read out , thus requiring approximately 240 periods in each of { TAIL ~ the even and odd fields }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL