SineImage條塊測試卡簡介

　　解析度測試卡Sine-Image條塊測試卡為了檢測電視攝像機的中級和深度頻率的傳輸特性而設計的•·◕✘•。在測試卡上部4條不同長度的黑色水平條塊被分佈白色背景上•·◕✘•。下半部是上面的一個映象✘•✘，但是是白色條塊分佈在黑色背景上•·◕✘•。在影象的中位置有一個狹小的黑色和白色垂直直條•·◕✘•。這些條塊各自產生脈衝訊號大約為2µs,5µs,12µs和32µs•·◕✘•。

　　Introduction to SineImage Bar Test

　　The Sine-Image bar test card is designed to detect the transmission characteristics of the intermediate and depth frequencies of the television camera. In the upper part of the test card, four different lengths of black horizontal bars are distributed on a white background. The lower half is a mirror image above, but the white bars are distributed on a black background. There is a small black and white vertical bar in the middle of the image. Each of these bars produces a pulse signal of approximately 2 μs, 5 μs, 12 μs, and 32 μs.