Also known as: ER-, ER+, ER(-)
ER has various meanings in the Telecommunications category. Discover the full forms, definitions, and usage contexts of ER in Telecommunications.
The difference between the correct or desired value and the actual read or value taken. OR A discrepancy between a computed, observed, or measured value or condition and the true, specified, or theoretically correct value or condition. also failure. An error is a deviation from the true value of the measured variable. The difference between the value indicated by the trandsucer response curve contains points of equal maximum value. OR A difference from an average value.
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