Charger DEMO-03-C1 at Demo Site C — Adyar area
5 of the last 5 connector voltage drop observations exceeded 35 mV — the larger of the baseline median 32.4 mV plus 3.5 robust spreads (spread 0.648 mV, from the first 12 observations) and +8% of the median. The largest deviation was 22.3 spreads (45%) above baseline; 5 reading(s) were at least 30% above it.
| Readings above threshold | 5 of last 5 | needs 3 |
|---|---|---|
| Deviation threshold | 35 mV | median + 3.5 spreads, at least +8% |
| Baseline median | 32.4 mV | 12 readings |
| Largest deviation | 22.3 spreads | spread 0.648 mV |
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