RECOMMENDATION ITU-R BT.1204 - Measuring methods for digital video equipment with analogue... ANNEX 1 1 Introduction 2 General definitions 2.1 Video equipment and test signals 2.2 DUT 2.3 IRE units 2.4 Video analyser 3 The definition of dither signal 3.1 Dither signal 3.2 Notes 4 Measuring methods 4.1 Signal-to-noise ratio (the measurement of continuous random noise including dispersed quantizing noise) 4.2 Differential gain and differential phase 4.3 Pulse characteristics 4.4 Luminance non-linearity 4.5 New field-interval ITS signals APPENDIX 1 TO ANNEX 1 1 Experimental measuring results using the recommended methods 1.1 Signal-to-noise ratio 1.2 Differential gain and differential 2 Measuring method for gain/frequency characteristics 2.1 Definition 2.2 Test signals 2.3 Measuring instruments 2.4 Measuring method 2.5 Notes