During testing, if the temperature varies more than 5°C, what is the consequence?

When conducting tests that are sensitive to temperature variations, it is crucial to maintain stable conditions to ensure accuracy and reliability of the results. A discrepancy of more than 5°C can lead to significant changes in electrical properties and performance, potentially skewing data and rendering it untrustworthy. Thus, if the temperature change exceeds this threshold, it directly affects the integrity of the testing process, meaning the results obtained can no longer be considered valid.

In contrast, continuing the test or restarting it without sufficient temperature stabilization would not address the fundamental issue that temperature inconsistencies introduce. Valid results are only achievable when the testing environment is controlled and conditions are consistent throughout the process. Therefore, under such circumstances, declaring results invalid is the appropriate measure to uphold the quality of the testing protocols.