Y3.07

Trend displays and history

Cards in this group · 4

  1. Y3.07.1A trend chart's job is showing which way a variable is heading and how fast, not just its value now
  2. Y3.07.2The time axis needs to stretch from seconds to months depending on what's being diagnosed
  3. Y3.07.3Overlaying two curves on mismatched axes can make unrelated signals look like they move together
  4. Y3.07.4An operator should be able to jump straight from a log entry to the exact moment it happened