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RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-05369

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July 14, 2019 at 5:41 am #42901
ReferenceLog 09760
Participant

Case 6 — Lume questions: why does my lume fade so quickly, and how should I compare it?

Use a consistent charge, fixed exposure and several elapsed-time observations. Record readability and the conditions rather than applying an unsupported universal fade-time threshold.