Tektronix Waveform Monitors WFM700 Series - Manual (Page 78)

Reference
WFM700 Series Waveform Monitors User Manual 3- 29
High Luma limit 100 IRE 110 IRE 120 IRE 131 IRE
High Composite limit
--24 IRE --33 IRE --40 IRE
Low Luma limit
Low Composite limit
Luma
amplitude
0 %
7.5 %
100 %
Chroma
amplitude
Figure 3- 11: NTSC Arrowhead graticule
--230 mV --300 mV
Low Luma limit
Chroma
amplitude
Low Composite limit
High Composite limit
Luma
amplitude
0 %
100 %
700 mV
930 mV
950 mV High Luma limit
Figure 3- 12: PAL Arrowhead graticule