diff --git a/docs/bdm/minutes/files/20250321_weekend.pdf b/docs/bdm/minutes/files/20250321_weekend.pdf new file mode 100644 index 0000000..856d921 Binary files /dev/null and b/docs/bdm/minutes/files/20250321_weekend.pdf differ diff --git a/docs/bdm/minutes/files/20250321_weekend2.pdf b/docs/bdm/minutes/files/20250321_weekend2.pdf new file mode 100644 index 0000000..832fb92 Binary files /dev/null and b/docs/bdm/minutes/files/20250321_weekend2.pdf differ diff --git a/docs/bdm/minutes/index.md b/docs/bdm/minutes/index.md index 256bd5f..dee9380 100644 --- a/docs/bdm/minutes/index.md +++ b/docs/bdm/minutes/index.md @@ -132,6 +132,9 @@ Minutes written by {{Felix}} * **Operation / Vacuum Conditioning** by {{Felix}} * Summary of Vacuum Conditioning Activities (focus: past weekend) + * ??? info "Plots" + ![Image](files/20250321_weekend.pdf){ align=left } + ![Image](files/20250321_weekend2.pdf){ align=left } * beam dose increased over weekend from 24.4 Ah to 35.7 Ah * average current 175 mA with 2.9 h lifetime at 1.6 Lossratio * max stable current 200 mA with 3.2 h lifetime at 1.5 Lossratio @@ -154,12 +157,12 @@ Minutes written by {{Felix}} * Temperature sensor defect (-3228 deg) could not be diagnosed and fixed * Piquet statement: we are only responsible if entire MIS fails not single sensors * Machine Expert Piquet training needed - * We need to be extremely careful not to create the impression that priority is shifting to beamlines - * many systems are not yet commissioned or running stable (timing, RF, feedbacks, diagnostics, ...) + * **We need to be extremely careful not to create the impression that priority is or can now be shifted to beamline tasks** + * we are still far from having reached the anticipated machine state for user operation * ??? info "We are so far slower at accumulating beam dose than anticipated" ![Image](files/20250324_screenshot.png){ align=left } - * -> we should be careful - * extending tunnel access for beamline work and making tunnel access free sends the wrong signal + * many machine systems are not yet commissioned or running stable (timing, RF, feedbacks, diagnostics, operation, PLC systems, ALH, ...) + * extending tunnel access for beamline work and providing free instead of restricted tunnel access could lead to misconception of our machine readiness state * **Booster/BRTL Optimization** by {{Jonas}} * After timing update, the magnet ramps had to be shifted by 2.5 ms earlier