Physics · Instrumentation
Which of the following options correctly defines 'dead time' in measuring instruments?
- 1The time below which no output change can be detected when the instrument input is increased from zero
- 2The gradual shift in the instrument indication over a period of time during which the input variable does not change
- 3The time required for an instrument to begin to respond after a change in the input quantity has occurred✓
- 4The largest change in input quantity for which there is no output change
Correct answer
The time required for an instrument to begin to respond after a change in the input quantity has occurred
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