Tektronix 1760 - Manual (Page 114)

Basic Measurements
1760 Series Component Waveform/Vector Monitor User Manual
4-14
VECTOR PHASE
Figure 4-11. Two-Field SC/H R ---Y display (NTSC), showing approximate 10°
phase error.
VECTOR PHASE
FLAT
LUM
CHROM
DIFF
R--Y
F+L
F+L+C
SCH R--Y
Figure 4-12. Two-Field SC/H R ---Y display (PAL), showing proper SC/H phase.