One trip viewed alone can hide gradual change.
Match the conditions. A baseline should include normal variation, not just the best trip.
Field comparison. Classify load, fill, route and ambient conditions. Compare start, peak, recovery and end using consistent logger placement.
Review card
- Route class
- Load condition
- Logger placement
- Core values
If a trip diverges, find the changed input. An air trace does not prove product compliance; review against specification.
