The phrase "measurement period" refers to a specific amount of time during which data is collected and analyzed to understand or evaluate something. Full definition
To be fair, these are only one - year figures: a longer measurement period should be used for these types of comparisons. (advisor.ca)
In addition, the researchers observed no degradation of the cell — the yield remained constant over the entire 24 - hour measurement period. (sciencedaily.com)
There were four measurement periods ranging from before the start of intervention to six months after training had ended. (sciencedaily.com)