ITU J.101:1990
ITU J.101:1990 Measurement Methods And Test Procedures For Teletext Signals
Table of Contents
1Introduction2Definitionofterms
2.1Meanvalueofclockrun-in
2.2All-zeroslevel
2.3All-oneslevel
2.4Basicamplitude
2.5Nominaltele-textsignalamplitude
2.6Timingreference
2.7Samplinginstantsfordecodingmargin
3Definitionofparameters
3.1Basicamplitudeerror
3.2Peak-to-peakamplitude
3.3Decodingmargin
3.4Numberofrun-inbits
3.5Datatiming
Bibliography