During maintenance on a sign, you can run a pixel test to determine if any of your
sign's pixels are reporting failures.
What you should know
Pixel tests are only available on NTCIP model integrations.
Procedure
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From the Config
Tool home page, open the
Area view task.
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From the entity tree, select the DMS entity you want to test, then right-click it and
select Put in maintenance mode.
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Select the DMS entity, then click the Pixel test tab.
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Click the Start ().
The page displays any pixel failures according to the Pixel failure
legend.
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To display results from a previous pixel test, select a row from the Requested
timestamp column.