Analyse a week of accelerometer readings from one pump and report which frequencies dominate and what they suggest.
Maintenance staff want to know whether the vibration spectrum shows early bearing wear before the next planned shutdown.
Each criterion is scored 1 to 4. Required criteria must reach their threshold to pass; a high average doesn't make up for a missed one. One revision round is included.
| Criterion | Required | Threshold | Skill evidence |
|---|---|---|---|
Signal analysis Correct spectrum, sensible windowing, peaks identified and explained. | Required | 3 of 4 | Signal analysis |
Reproducible code Notebook runs top to bottom on the provided data. | Required | 3 of 4 | Python for data work |
Data and starter material are shared once you're enrolled.
Learning project. Company data stays private; the approved summary may go in your portfolio.
Portfolio: You may publish the approved summary, not the company data.
Backup contact if your mentor is unavailable: Sam Rivera, staff@demo.test
| Optional |
| 3 of 4 |
| None |