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armborst_f
2026-07-02 02:13:54 +02:00
parent 179e6ba699
commit 4bd4b4a7dc
3 changed files with 83 additions and 29 deletions
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docs/machine/mdm.md
+38 -23
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@@ -141,45 +141,60 @@ Minutes written by {{Felix}}
* Successful first light for VUV and cSAXS
* Tune Feedback implemented
* Incidents/Issues
* ...
* Two? SC superbend interlocks via VCS and MIS des
* X07 temperature sensors not connected and absorber not cooled
* Regular Vacuum Pressure Spikes in straights 7 and 11
* IOC load and link issues due to puppet runs
* SLS gateway security patch next Tuesday 7 AM
* Nr. of vacuum issues from beamlines propagating to machine increasing
* Interlock Beam Dumps
* ...
* https://sls.psi.ch/machine/cbd/
* **Linac/LTB Optimization** by {{Volker}}
* ...
* **Linac/LTB Optimization** by {{Jonas}}
* 15 % injection rate increase after optimization of linac
* **Booster/BRTL Optimization** by {{Jonas}}
* ...
* **Storage Ring Optimization** by {{Masamitsu}}
* ...
* **RF** by {{Lukas}}
* **Linac**
* **Booster**
* **Storage Ring Main RF**
* Issue with new FW, fixed after rollback for SR1
* Noise of water flow measurement increased
* Beam dump requests due to overvoltage detection on cavities indicating instability loss mechanism
* best case fast ion instability
* maybe also CBI
* 3 hours MD time required after summer shutdown for testing cooling PLC upgrade
* **Super-3HC**
* incident with compressor: interruption of PS for venting of compressor, maintenance by cryo group in next shutdown planned, i.e., warmup required, more info in cryo elog
* **Pulsed Magnets** by {{Martin}}
* ...
* **Impedances and MBFB kickers** by {{Micha}}
* ...
* **Diagnostics** by {{Cigdem}}
* ...
* New FW for red pitayas with readout via memory instead of CPU so far working stable
* **Feedbacks and BPMs** by {{Boris}}
* ...
* Post mortem data for BPM now available
* automatically added to post mortem data dump files since June 24th
* /sls/op/data/applications/postmortem/
* Post mortem for MBFB in preparation
* **Timing** by {{Romain}}
* ...
* FW group is preparing new timing board for injection chain upgrade with 2 ns resolution
* hopefully working in summer
* external revolution trigger still in preparation
* inhibit injection triggers automatically with beam dump
* **ID Feed Forward** by {{Masamitsu}} and {{Simona}} and {{Dirk}}
* ...
* X11 IDs aligned by beamline/ID group and found to be not too far off
* ID optics feed forward and general disturbance mitigation in progress
* **Shift Summaries**
* ...
* Coupling of IDs by Jonas
* Confirms strong coupling effect from UE38 in comparison to all other IDs
* Alignment has no impact
* This ID had one detached magnet some weeks before installation
* Bunch length measurements by Alessandro
* partially presented at MAC, documented in RF elog 2269
* for currents 200, 300 and 400 mA the bunch is 20% longer than expected from tracking
* also observe longer bunches at low current
* Pollux bump speed tests
* increased local corrector limits enabling 10x faster switching of large localized bumps
* further improvement and generic implementation possible
3. **Shift Requests**
docs/machine/requests.md
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@@ -12,12 +12,17 @@ hide:
| **Time** | **Description** | **Who** |
| :------- | :------------------------------------------------------ | :------------------------------------------- |
| 2 hours | Operator Training | {{Felix}} |
| ?? hours | Implement ID Optics Feed Forward | {{Masamitsu}}, {{Felix}} |
| 4 hours | Investigate tune feeedback drift | {{Masamitsu}}, {{Felix}} |
| 4 hours | ID characterization | {{Masamitsu}}, {{Simona}} |
| 2 hours | Investigate tune feeedback drift | {{Masamitsu}}, {{Felix}} |
| 4 hours | ID characterization | {{Masamitsu}} |
| 2 hours | Investigate injection drifts | {{Martin}}, {{Felix}} |
| 2 hours | Test Pilotsignal fix for new DBPM3 Firmware | {{Boris}}, {{JonasP}} |
| 2 hours | Test FOFB bumps with looser limits on correctors | {{Boris}}, {{Jonas}} |
| 4 hours | BPM3 FW CRC End-to-End checksum to FOFB Datenlink test | {{Boris}}, {{JonasP}} |
| 4 hours | Bunch length/Streak Camera measurements for exotic fill patterns | {{Cigdem}}, {{Micha}}, {{Alessandro}} |
| 1 hours | Test 3HC over voltage reset | {{Renata}}, {{Alessandro}} |
| 1/2 hour | Visit tunnel on 14th of Juli 12:30 to 13:00 | {{Volker}} and {{Rebecca}} |
| 4 hours | After summer shutdown: implement ID Optics Feed Forward | {{Masamitsu}}, {{Felix}} |
| 3 hours | After summer shutdown: test cooling PLC upgrade | {{Lukas}} |
| 8 hours | After summer shutdown: test timing | {{Romain}}, {{Felix}} |
| 4 hours | After summer shutdown: check movable power dividers of linac with beam | {{Fabio}}, {{Paolo}} |
## Tunnel Access
docs/schedule/2026.md
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@@ -752,4 +752,38 @@ hide:
| **Sat., 08.08.2026** {_} |
| `00:00 - 24:00` | {{TunnelFr}} | Shutdown | {{Juri}} and {{Elmar}} |
| **Sun., 09.08.2026** {_} |
| `00:00 - 24:00` | {{TunnelFr}} | Shutdown | {{Juri}} and {{Elmar}} | -->
| `00:00 - 24:00` | {{TunnelFr}} | Shutdown | {{Juri}} and {{Elmar}} |
### KW33
{{ScheduleTableHead()}}
| **Mon., 10.08.2026** {_} |
| `00:00 - 07:00` | {{TunnelFr}} | Shutdown | {{Juri}} and {{Elmar}} |
| `07:00 - 24:00` | {{No_Light}} | Startup when systems ready | Machine experts |
| **Tue., 11.08.2026** {_} |
| `00:00 - 17:00` | {{No_Light}} | Startup when systems ready | Machine experts |
| `17:00 - 24:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| **Wed., 12.08.2026** {_} |
| `00:00 - 07:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| `07:00 - 10:00` | {{No_Light}} | OP tools / training | {{Felix}} and OP shift crew |
| `10:00 - 14:00` | {{No_Light}} | MD shift | Machine experts |
| `14:00 - 18:00` | {{No_Light}} | MD shift | Machine experts |
| `18:00 - 22:00` | {{No_Light}} | MD shift | Machine experts |
| `22:00 - 24:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| **Thu., 13.08.2026** {_} |
| `00:00 - 07:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| `07:00 - 10:00` | {{No_Light}} | OP tools / training | {{Felix}} and OP shift crew |
| `10:00 - 14:00` | {{No_Light}} | MD shift | Machine experts |
| `14:00 - 18:00` | {{No_Light}} | MD shift | Machine experts |
| `18:00 - 22:00` | {{No_Light}} | MD shift | Machine experts |
| `22:00 - 24:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| **Fri., 14.08.2026** {_} |
| `00:00 - 07:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| `07:00 - 10:00` | {{No_Light}} | OP tools / training | {{Felix}} and OP shift crew |
| `10:00 - 14:00` | {{No_Light}} | MD shift | Machine experts |
| `14:00 - 18:00` | {{No_Light}} | MD shift | Machine experts |
| `18:00 - 22:00` | {{No_Light}} | MD shift | Machine experts |
| `22:00 - 24:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| **Sat., 15.08.2026** {_} |
| `00:00 - 24:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |
| **Sun., 16.08.2026** {_} |
| `00:00 - 24:00` | {{No_Light}} | Vacuum scrubbing | OP shift crew |