Integration time is the time taken to scan a single full range spectrum using photodiode arrays. It is equivalent to the exposure time for a camera. The shortest integration time defines the fastest response time of a spectrophotometer. Increasing the integration time increases the sensitivity of the device. The white balance or balance and subsequent measurements must always be carried out at the same integration time.
MitoPedia methods: Fluorometry, Spectrophotometry
Contribution by Harrison DK 2011-11-18