Telestream PRISM MPI, User Manual

Page: 273 / 304

Application Information
Diamond Application
273
PRISM MPI-MPX User Manual
Compare the signal to the display to determine out-of-gamut components. Be aware of
these details:
•
The intensity of a vector indicates its duration.
•
A momentary out-of-gamut condition appears as a faint trace. Long duration
violations show as a bright trace.
When evaluating out-of-gamut components, consider:
•
Example A:
R - Ok
G > 700 mV
B - Ok
•
Example B:
R - Ok
G - Ok
B > 700 mV
•
Example C:
R - Ok
G - Ok, 350 mV
B < 0 mV
Note:
Bending of the transitions indicates timing delays. When a color bar signal is
applied, the vertical axis becomes an indicator of delay errors. Monochrome signals
appear as vertical lines. Nonlinear component processing, such as from a gamma
corrector that alters white balance, can cause deviations along the vertical axis.