update BDM minutes

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2025-03-25 02:42:58 +01:00
parent 9e288dfc4d
commit a06fea3e68
+3 -1
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@@ -143,7 +143,7 @@ Minutes written by {{Felix}}
* [SLS-LOG 60263](https://elog-gfa.psi.ch/SLS/60263)
* Encountered Issues
* Vacuum pump **accidentally** switched to self cleaning mode during free tunnel access
* Beam dump kicker turned off after shutdown, no safety net (injection guard does check but only active after next timing update)
* Beam dump kicker turned off after shutdown, no safety net (injection guard does check but can only actively inhibit injection after next timing update)
* Pulsed magnets need special puls width of 1 us from the timing system but are connected to old EVR without GUI for checking/controlling subscribed event and pulse width
* side effect / bug introduced with refactoring of timing system
* SR RF takes ~60 minutes to get back to nominal values after RF interlock (downtime)
@@ -172,6 +172,7 @@ Minutes written by {{Felix}}
* better optimization for 200 pC optimization required
* **Storage Ring Commissioning** by {{Masamitsu}}
* [Commissioning Progress Overview](https://dpsich.sharepoint.com/:x:/t/m365-tgs_S__SLSOperationCoordination_int/ET1qjnuWTS1MmzTgq30ytLQBTwpXK-J5ggL5lXIz3PuMCQ?e=IOwrNF)
* Phase 5 not quite complete
* Phase 6 started
* X04 undulator CPMU14
@@ -212,6 +213,7 @@ Minutes written by {{Felix}}
* **BPMS** by {{Boris}}
* pilot tone now continuously activated
* observed drifts/noise
* see [DEV-LOG 2447](https://elog-gfa.psi.ch/SLS+Development/2447)
* some 100 um drift during accumulation to 200 mA -> betatron motion
* ~5 um betatron motion during top up
* hypothesis