26 lines
974 B
Plaintext
26 lines
974 B
Plaintext
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=============================================================================
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AST RESEARCH, INC. TECHNICAL BULLETIN #0763 07-16-92
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=============================================================================
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AST MONOCHROME VGA MONITORS
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PROBLEM: When using the AST Monochrome VGA monitor near fluorescent
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lighting, the display may flicker slightly, especially when
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turning on fluorescent lights.
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CAUSE: The flicker is caused by the frequency difference between the
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fluorescent light (60Hz) and the scanning frequency of the
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monitor (50Hz).
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AFFECTED
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SYSTEMS: AST Monochrome VGA monitors.
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SOLUTION: It is recommended that any fluorescent lighting, such as that
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found in modular workstations, be located at least 20" or more
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from the rear of the monitor to prevent flickering.
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