VISCAM 1000 Systems
20
System Set-Up
Figure 21.
Focus Bar Waveform display
4. Gently snug the zoom and focus lens holder thumbscrews against the lens without changing any of the lens
settings.
5. Use the mouse to move the red waveform cursors to the top and bottom of the waveform amplitude variation.
The “Black Cursor” is located at the bottom of the waveform display, and the “White Cursor” is located on the
top of the waveform display. See Figure 22.
6. Verify that the waveform amplitude variation (for characters in both direct light and shadow, if possible) is at
least 25 and that no portion of the waveform fully saturates either black or white.
Содержание VISCAM 1000 System
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