SPC Analytics
Statistical process control computed live from FactoryTalk DataMosaix — individuals chart, process capability, and Western Electric rule checks. Last 24h.
Thermo Compressor
Cp
0.9
Cpk
0.39
Mean (x̄)
1.115
Sigma (σ)
0.184
In Control
97.6%
Violations
14
Individuals Control Chart — PT-0401 (Bar)
Mean 1.115
UCL/LCL 1.668 / 0.562
Spec USL/LSL 1.9 / 0.9
Distribution
Rule Violations
| Timestamp | Value | Rule |
|---|---|---|
| 04-Sep 13:44 | 1.70 | Rule 1 — beyond 3σ |
| 05-Sep 02:34 | 0.91 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 03:39 | 1.04 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 03:44 | 0.90 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 12:04 | 1.29 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 12:09 | 1.35 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 12:14 | 1.35 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 14:34 | 1.35 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 14:39 | 1.13 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 15:04 | 1.67 | Rule 1 — beyond 3σ |
| 05-Sep 20:04 | 0.90 | Rule 2 — 9 consecutive points on one side of the mean |
| 05-Sep 20:09 | 0.90 | Rule 2 — 9 consecutive points on one side of the mean |
| 06-Sep 01:24 | 0.99 | Rule 2 — 9 consecutive points on one side of the mean |
| 06-Sep 05:29 | 1.11 | Rule 2 — 9 consecutive points on one side of the mean |