IS 4545 Pt.4-1983

标准号：IS 4545 Pt.4-1983
发布日期：1986/7/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard ( Part 4 ) covers methods of measurement for synchronizing quality of television receivers, namely:a) Line scan phase error characteristic,b) Line scan phase transfer characteristic,c) Line scan synchronizing range,d) Pulling on whites,e) Pulling on vertical synchronizing pulses,f) Ragging,g) Weave and ripple,h) Horizontal scan phasing, j) Quality of interlace, k) Jumping,m) Scan generator frequency variation with time, andn) Effects of scanning circuits upon colour signal decoding.1.2 This standard shall be read in conjunction with IS : 4545 ( Part 1 )-1983*.