ハイビジョン用CCD自動測定システム
1991 年 15 巻 62 号 p. 7-12
詳細
1991 年 15 巻 62 号 p. 7-12
It is difficult to measure characteristics of HDTV CCDs exactly, because of clock noise which frequency is more than 30MHz. So we developed Automatic Measurement System for HDTV CCDs. Using this system, we can measure HDTV CCDs more exactly and in shorter time than former method using oscilloscope. This system can also display histograms, spectra by FFTs and wave forms of filtered signal by processing the output signal of CCDs.
