Variable color digital measuring and testing system with error memory
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United States of America Patent
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Oct 17, 2000
Issued Date -
N/A
app pub date -
Jun 16, 1999
filing date -
Jan 15, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A variable color digital measuring system performs sequential tests and exhibits each measured value in a color in accordance with the previous measurement errors. An error memory is provided for storing a value indicating whether there was a measurement error. A color control illuminates the present measured value in a first color when the contents of the error memory indicate that there was no previous measurement error, and in a second color when the contents of the error memory indicate that there was a previous measurement error.
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