Analysis of 320X240 uncooled microbolometer focal plane array ...

29170 synchronization standard signal. The operation of the array is controlled by threeexternal clock pulses; ICLOCK, LSYNC, and FSYNC.ICLOCK is the master clock where the readout is synchronized with the clock.LSYNC is a line sync or horizontal sync control pulse which simultaneously controls thesignal integration time and detector bias period. The integration time is controlled by thelength of LSYNC clock pulse. By increasing the pulse width of the LSYNC, theintegration time decreases. Therefore, at the maximum integration time is when theLSYNCE pulse is the shortest, which is equal to 1 clock pulse. With the integration time