
During May 2025, Jean-François Boutigny developed a vibration analysis notebook for the lsst-sitcom/notebooks_vandv repository, enabling retrieval and processing of M1M3 VMS data to establish a vibration baseline and assess the impact of FCU speed and elevation. He applied Python, Pandas, and Matplotlib to analyze power spectral density and visualize spectrograms and displacement metrics, supporting data-driven performance monitoring. Jean-François also improved code quality and maintainability by automating style corrections and refactoring imports using Ruff, enhancing readability and documentation. His work provided a reproducible framework for future analyses, facilitating onboarding and supporting ongoing maintenance planning for the project.

2025-05 monthly summary focusing on business value and technical achievements. Key accomplishments include the delivery of a M1M3 VMS Vibration Analysis Notebook to establish a vibration baseline and assess FCU speed/elevation impacts, plus code quality improvements via Ruff that enhance maintainability without changing functionality. No major bugs reported this period; quality work completed to enable faster data-driven decisions and future analyses.
2025-05 monthly summary focusing on business value and technical achievements. Key accomplishments include the delivery of a M1M3 VMS Vibration Analysis Notebook to establish a vibration baseline and assess FCU speed/elevation impacts, plus code quality improvements via Ruff that enhance maintainability without changing functionality. No major bugs reported this period; quality work completed to enable faster data-driven decisions and future analyses.
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