Streaking Measurement Test Chart
The
Streaking Measurement Test Chart is disigned and used to measure
the disturbance caused by the video level in black areas to the right
of or below the areas. Horizontal white lines are positioned on a black
background.
Definition of streaking
measurements
Measurement
of the disturbance caused by the video level in black areas to the
right of or below the areas.The disturbance is characterized by
measuring the duration of the delay before the video level
corresponding to the normal video level of the black is restored.
Measuring equipment
Video
level meter; B/W monitor, oscilloscope, low-pass filter: 500 KHz
Measurement conditions
The
chart illumination must be adjusted so that the white bars give a
signal of 100% with average iris setting.
Gain:
0dB
Gamma
corrector: OFF
Contour
corrector: OFF
Knee
corrector: OFF
Pedestal
= 5% of nominal video level (= 35 mV)
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