Sensor Calibration Basics

Only when the instrument or sensor has been modified or repaired

When there are discrepancies between the measurements of the instrument or sensor and those of a reference device (correct)

When the instrument or sensor has been used beyond its recommended operating time

Whenever there is a sudden change in ambient temperature

To make the instrument or sensor more sensitive

To fix issues with the instrument or sensor after repairs

To increase confidence in the validity of the measurements (correct)

To extend the operating life of the instrument or sensor

After a specified usage period has elapsed or when surrogate instrument output differs (correct)

Only after modifications or repairs to the instrument or sensor

Only when the instrument or sensor is brand new

Whenever the instrument or sensor is used in a new environment

<p>After the instrument or sensor experiences an unusual event</p> Signup and view all the answers

<p>By comparing measurements made using the instrument or sensor with known standards</p> Signup and view all the answers