shift

Author: JoschD

docs/logbook/LHC/2025_lhc.md

@@ -23,9 +23,10 @@ The tables below can be sorted by clicking next to the column headers.
 | 2025-04-11 18:00 | 2025-04-12 09:00 |    1.9HN     | Commissioning |                Injection and Ramp                |      [Shift Start](2025-04-11, 1081, 4233828){.logbook-link} / [Summary](2025-04-12, 1081, 4233909){.logbook-link} ([OP](https://logbook.cern.ch/elogbook-server/GET/showEventInLogbook/4234178){.cern_login})      |
 | 2025-04-13 08:00 | 2025-04-13 16:00 |      1H      | Commissioning |         Measurements through the Squeeze         | [Shift Start](2025-04-13, 1081, 4234812){.logbook-link} / [Summary](2025-04-13, 1081, 4235053){.logbook-link} ([OP](https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4235053){.cern_login}) |
 | 2025-04-18 11:15 | 2025-04-18 23:19 |     1.5H     | Commissioning | ADTtests, phaseknob, 60cm AbA coupl, 18cm optics | [Shift Start](2025-04-18, 1081, 4234812){.logbook-link} / [Summary](2025-04-18, 1081, 4238750){.logbook-link} ([OP](https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4238986){.cern_login}) |
-| 2025-04-19 16:40 | 2025-04-20 03:30 |  0.4H  1HN   | Commissioning |  Energy Shift, NL at 18cm and local iterations   |                        [Shift Start](2025-04-19, 1081, 4239364){.logbook-link} / [OP Summary](https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4239646){.cern_login}                        |
+| 2025-04-19 16:40 | 2025-04-20 03:30 |  0.4H  1HN   | Commissioning |  Energy Shift, NL at 18cm and local iterations   |                        [Shift Start](2025-04-19, 1081, 4239364){.logbook-link} /<br>[OP Summary](https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4239646){.cern_login}                        |
 | 2025-04-20 16:00 | 2025-04-20 23:00 | 0.2H  0.65HN | Commissioning |            NL at injection, IRNL 18cm            | [Shift Start](2025-04-20, 1081, 4239958){.logbook-link} / [Summary](2025-04-20, 1081, 4240097){.logbook-link} ([OP](https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4240099){.cern_login}) |
 | 2025-04-21 17:30 | 2025-04-22 06:00 |    1.6HN     | Commissioning |                IRNL 1.2m and 18cm                | [Shift Start](2025-04-21, 1081, 4240651){.logbook-link} / [Summary](2025-04-22, 1081, 4240898){.logbook-link} ([OP](https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4240983){.cern_login}) |
+| 2025-04-24 13:00 | 2025-04-25 03:30 |    0.6W 1WN    | Commissioning |                Global Corrs at 60cm and 18cm and Validation                | [Shift Start](2025-04-24, 1081, 4243122){.logbook-link} / [Summary](2025-04-25, 1081, 4243700){.logbook-link} ([OP](https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4243717){.cern_login}) |
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@@ -37,4 +38,5 @@ The tables below can be sorted by clicking next to the column headers.
 *[Energy Shift, NL at 18cm and local iterations]: Checking of Energy Shift. Beta-waist and arc-by-arc coupling at 18cm. b4 corrections at 18cm.
 *[NL at injection, IRNL 18cm]: Chroma scans at injection, reference RDT measurements after 8h at inj and with ecloud tunes, arrived at 18cm but dumped soon.
 *[IRNL 1.2m and 18cm]: Validated on/off Momentum at 120cm, and 18cm. Checked sdisp qbump, which did not seem to work. Nonlinear corrections at 18cm: b4, a4 (performed and tested) b3, a3 (only measured/calculated).
+*[Global Corrs at 60cm and 18cm and Validation]: Tested SDisp knobs and did a first squeeze down to 18cm with global corrections calculated and incorporated at 60cm and 18cm. Beam dumped twice because of IR5. Validation only up to 4.5TeV but also couldn't kick high.
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