Specifications
Table 2: SDI >Co
mposite mode filter characteristics
Characteristic Performance requirement Reference information
Luma Filter Gain 1 + 0.1% relative to Flat (no filter) gain.
Luma Filter R
esponse
< 3 dB attenua
tion at 800 KHz.
> 3 2 dB a ttenuation at F
SC.
Filter meets STD-205.
Chroma Filter Response Selecting Chroma filter switches off
displayed luma.
Table 3: Waveform sweep (horizontal) characteristics
Characteristic Performance requirement Reference information
Sweep Timing Accuracy ± 0.1% All Sweep and Mag modes, limited
by display resolution, measured using
Graticules or Cursors. Guaranteed by
digital design. Input time base within +
10 PPM. Line sweeps for 1080P 60/59/50
dual link formats are shown with image
scanning time scale. In these formats,
each link operates at
1
/
2
the image
scanning rate, so link time scale is twice
the indicated time per division.
Sweep Linearity ± 0.1% Guaranteed by digital design.
Sweep Rates 1, 2, 3 or 4 line; field; or 2 fields
(depending on mode).
Some rates only available in parade
modes.
1 Field sweep displays one full field,
including field rate sync. 2 Field sweep
displays two full fields and the field rate
sync between them.
Sweep Rates, Mag Mag occurs around center of sweep. Two line and two field Mag modes
optimized to display blanking intervals.
Mag from 8X to 50X for line sweeps,
depending on format and mode. Mag is
20X for field sweeps.
Horizontal Position Range
Any portion of the synchronized sweep
can be positioned on screen in all sweep
modes. Any portion of the sweep can
be set to the middle of the screen in
non-magnified mode.
Table 4: Component vector mode characteristics
Characteristic Performance requirement Reference information
Vector Display P
B
is displayed on the horizontal axis and P
R
is displayed on the vertical axis.
2 Waveform Rasterizers Specifications and Performance Verification
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