Charger DEMO-01-C2 at Demo Site A — Guindy area
5 of the last 5 contact resistance observations exceeded 0.352 mΩ — the larger of the baseline median 0.314 mΩ plus 3.5 robust spreads (spread 0.011 mΩ, from the first 12 observations) and +8% of the median. The largest deviation was 18.4 spreads (62%) above baseline; 5 reading(s) were at least 30% above it.
| Readings above threshold | 5 of last 5 | needs 3 |
|---|---|---|
| Deviation threshold | 0.352 mΩ | median + 3.5 spreads, at least +8% |
| Baseline median | 0.314 mΩ | 12 readings |
| Largest deviation | 18.4 spreads | spread 0.011 mΩ |
Confidence
Based on 26 valid observations. A deviation from this charger's own history is not proof of physical degradation; measurement method changes, sensor faults or operating conditions can produce the same pattern.
Suggested action
Schedule a physical inspection of the connector (contacts, pins, latch, cable strain relief) and repeat the measurement.
Created as open
Raised by analysis.
26 Oct 2026, 16:42 UTC