PAL_TESTPA L Sy s t e m s Te l e v i s i o n M e a s u r e m e n t s Table of Contents Preface .............................. ............... 3 4 III. NONLINEAR DISTORTIONS . . . . . .41 Differential Phase . . . . . . . . . . . . . . . .42 Good Measurement Practices EQUIPMENT REQUIREMENTS . . . . . . . . 4 CALIBRATION . . . . . . . . . . . . . . . . . . . . . 6 INSTRUMENT CONFIGURATION . . . . . . 6 DEMODULATED RF SIGNALS . . . . . . . . 8 TERMINATION . . . . . . . . . . . . . . . . . . . . 8 DEFINITION OF THE PAL TELEVISION STANDARD . . . . . . . . . . . . 8 PERFORMANCE GOALS . . . . . . . . . . . . . 8 Waveform Distortions and Measurement Methods . . I. VIDEO AMPLITUDE AND TIME MEASUREMENTS 9 Differential Gain . . . . . . . . . . . . . . . .46 Luminance Nonlinearity . . . . . . . . . .50 Chrom……