Using Auto-SYNC for Digital Input Connections
TIMS MVP
™
Setup and Configuration Guide 183
In the next example, the lines are broken and distorted. In order to adjust the image, change the
Field Polarity.
Figure 84: Example of video image with the improper Field Polarity setting
Tips:
Field Polarity
Fields are jagged in interlaced image
–
select Odd Field Up
Vertical Sync Type
Flagging at the top of the image
–
select Block as source
Miscellaneous Information
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One frame is one screen of visible data
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A frame of data contains visible AND non-displayed information, image blanking
and synchronization
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Interlaced signals are comprised of an Odd and Even field of separate Odd and Even
lines
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Two fields comprise a frame
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Non-interlaced, also called progressive scan, is one frame of sequential lines
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Fields must be paired properly
and “ordered” properly