What does an out-of-commission (OOC) label indicate?

An out-of-commission (OOC) label signifies that the instrument is not functioning correctly, which is typically associated with large and inconsistent errors in measurement. Instruments that are labeled OOC cannot be relied upon for accurate data collection or reporting. The presence of this label indicates that the instrument may have malfunctioned or drifted out of its acceptable operational parameters, leading to significant discrepancies in readings.

This scenario emphasizes the necessity for regular maintenance and calibration of instruments to ensure their reliability and accuracy. When an instrument displays such an error, it is essential to evaluate its performance and conduct necessary repairs or recalibrations before being deemed fit for use again. Thus, recognizing an OOC label is crucial for maintaining the integrity of data and ensuring operational effectiveness.