Teledyne 980 DP1.4 User Manual page 451

980 DP 1.4 Video Generator / Analyzer - User Guide Rev. A1
most applications. It prevents a flickering of a displayed image that most users would find objectionable. On the
other hand, a CRT with an overly long persistence time causes moving objects to leave a blurred trail.
16.134.4 Method
A flickering in the slower moving boxes indicates that the combination of refresh rate and phosphor persistence is
not suitable for long-term viewing.
A fading tail left behind by the faster moving boxes indicates that the display may not be suitable for viewing
animated images.
Page 451 June 16, 2017