
Iain Hall enhanced the DiamondLightSource/dodal repository by developing advanced beamline control features over a two-month period. He implemented a trajectory scan upgrade for the i20_1 beamline, introducing new device configurations for motors and a Panda detector while streamlining PV access and setup to improve data acquisition reliability. In a subsequent update, Iain added PMacIO fly scan support, integrating a dedicated PMacIO device to automate fly scans using the PMac trajectory controller. His work leveraged EPICS control systems, Python programming, and device integration, resulting in faster, more configurable experiments and improved maintainability for beamline instrumentation without introducing new bugs.

Monthly summary for 2026-01 focusing on business value and technical achievements for DiamondLightSource/dodal. The primary deliverable this month was the introduction of PMacIO Fly Scan Support on the I20_1 beamline, with a dedicated PMacIO device to enable fly scans using the PMac trajectory controller. This work enhances automation, throughput, and reproducibility for beamline experiments while broadening hardware integration capabilities of the dodal repository.
Monthly summary for 2026-01 focusing on business value and technical achievements for DiamondLightSource/dodal. The primary deliverable this month was the introduction of PMacIO Fly Scan Support on the I20_1 beamline, with a dedicated PMacIO device to enable fly scans using the PMac trajectory controller. This work enhances automation, throughput, and reproducibility for beamline experiments while broadening hardware integration capabilities of the dodal repository.
July 2025 — DiamondLightSource/dodal: Implemented i20_1 beamline trajectory scan enhancement to enable more comprehensive data acquisition. Delivered new device configurations (motors and Panda detector) for trajectory scans and removed the Synchrotron device. PV access and beamline setup were updated to simplify configuration and improve data reliability. This work is captured in commit 925df073628755b431777103a3a55ee50e3549e1 ("Add devices to i20_1 for running trajectory scans (#1355)"). No major bugs reported this month. Overall impact: faster, more configurable trajectory scans with higher data quality and reduced maintenance due to consolidated setup. Technologies/skills demonstrated: EPICS PV access, device configuration, beamline instrumentation (motors, Panda detector), Git/version control, and repository maintenance.
July 2025 — DiamondLightSource/dodal: Implemented i20_1 beamline trajectory scan enhancement to enable more comprehensive data acquisition. Delivered new device configurations (motors and Panda detector) for trajectory scans and removed the Synchrotron device. PV access and beamline setup were updated to simplify configuration and improve data reliability. This work is captured in commit 925df073628755b431777103a3a55ee50e3549e1 ("Add devices to i20_1 for running trajectory scans (#1355)"). No major bugs reported this month. Overall impact: faster, more configurable trajectory scans with higher data quality and reduced maintenance due to consolidated setup. Technologies/skills demonstrated: EPICS PV access, device configuration, beamline instrumentation (motors, Panda detector), Git/version control, and repository maintenance.
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