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| Priority | MD Item | Procedure Link | Machine Time (shifts) | Responsible Party | Needed By | Prerequisites | Notes | Complete |
|---|---|---|---|---|---|---|---|---|
| 3 | Injector setup for 10deg off Schottky zero crossing | 3 | White | TCAV0 operational | Maybe investigate smaller laser spot | |||
| 3 | Laser spot size variation | Discussion with Glen... | ||||||
| 4 | Very low bunch charge setup | Laser spot size variation study | ||||||
| 3 | Linac Ballistic Data | 5 | ||||||
| 3 | S20 Ballistic Data | Good pencil beam config S20 Quad BBA, energy feedback | ||||||
| 3 | Individual mechanical<>magnetic offsets in L2 | Loney | ||||||
| 1 | 10-2 peak power | 1 | Kalsi, Loney | Move peak power detection from WVG FWD to cavity probe. Follow up with RF and TID to get the Software diagnostics built out. | Partial, watch & wait | |||
| 1 | S20 BBA | 2 | Kalsi | 2/6/2024 | ||||
| 2-4 | Notch Collimator recommissioning | 1+2 | Loney | Completion of RP Survey and Monitoring Plan parts N and Q | Current energy spread may not be compatible with clean cuts | |||
| 2 | S20 matching studies/emittance in S20 | 1 | Loney | Good pencil beam config, S20 Quad BBA, S20 launch feedback | ||||
| 3 | 2nC running/instability investigation | 2 | Loney | FJD interested | ||||
| 1 | Two-bunch prep/setup | Two-bunch config development | 8 | Yocky, Majernik, Buschmann | 4/2 - 4/3 2024 | linked plan is for first ~2 shifts | ||
| 4 | BLEN sensitivities | BLEN Sensitivities MD | Kalsi | |||||
| 2 | S20 BLEN | Kalsi | ||||||
| 2 | Investigate orbit dependent matching into L2 | Loney | BBA, working steering app | FJD notes similar issue in LCLS–likely eta from BC1 | ||||
| 1 | Complete ORM | Loney | Analysis tools | Done? | ||||
| 2 | Tuning IP with smaller beta* | Yocky | ||||||
| 1 | Pencil beam config | Oct 13, 2022 | Kalsi | |||||
| 1 | Flag beam config | Feb 2, 2024 | Parker | |||||
| 3 | Learning data for MDL FF / Track hardware issues | Oct 6, 2022 | Perez, Loney | |||||
| 4 | RF kicks | Kalsi | ||||||
| 4 | Linac BBA (rechecks) | BBA Shift Plan | Loney | |||||
| 3 | Toroid ringing investigation | Sep 1, 2022 | Kalsi | |||||
| 4 | Injector RF Standby triggering | Loney | ||||||
| 2 | Automated Steering development | Buschmann, Cesar | good R measurements and ability to implement those into steering app | |||||
| 2 | L1 orbit stability study | Oct 6, 2022 | Parker | |||||
| 2 | RF stability (jitter, jumps, and djrift) | Sep 15, 2022 | Ripman | |||||
| 3 | PCAV 0 commissioning | 2 | Loney | Thing works | ||||
| 2 | TCAV3 commissioning | 2 | Thing works | |||||
| 2 | DC magnet stability | Sep 29, 2022 | Parker | |||||
| 2 | TCAV0 study (sigz v. Sch. phase, etc.) | Oct 6, 2022 TCAV0 Shift Plan | Parker | Done? | ||||
| 1 | Linac wakefield bump tuning exploration | Yocky,Kalsi | ||||||
| Laser heater TTO | 1 | Majernik | 3/11/24 | |||||
| 3 | New phase scan GUI
| ~1 | Buschmann | Stable beam to S20 + TD11 | GUI ready to test with beam for L2, L3 scans. injector scan code is WIP | |||
| 3 | Stability improvements to IN10 RF | 2 | Cesar | 2/19/24 | Implement in 10-5 first, then L0 stations, lastly 10-2 | |||
| 1 ? | Longitudinal Feedback Debugging | shift plan draft | 0.5 | Buschmann | Stable beam to S20 | Mainly forensic | ||
| 2 | BC14 chicane exploration | shift plan draft | 0.5 - 1 | Buschmann | Stable beam to S20 | |||
| Software development/testing |
Standby Machine Development (SMD)
| MD Item | Procedure Link | Machine Time | Responsible Party | Required beam destination | Notes | Completed |
|---|
| Injector wire commissioning | TD11 | Find wires, verify planes | ||||
| Compare injector wire emittances to 571 quad scan | TD11, IN10 561 wire | Sounds like the kind of task that will challenge your faith in our most reliable measurement | ||||
| Characterize BC11 Collimators | ||||||
| Characterize BC14 energy offset | ||||||
| Stagger L1 chirp | (draft) | 1-2h | Buschmann | TD11 initially, S20 after setup | want to characterize effect on longitudinal phase space, emittance growth in L2 and relationship with collimation of beam tails/losses in BC14 | |
| YOUR IDEAS HERE | Curious about something? Propose a study to get data about it! |
Past Completed MD Programs
| MD Item | Procedure Link | Machine Time (shifts) | Responsible Party | Prerequisites | Results, notes | Completed |
|---|---|---|---|---|---|---|
| S20 BBA | Oct 13, 2022 | 2 | Kalsi | x | ||
| S20 matching studies/emittance in S20 | Sep 29, 2022 | 1 | White | Good pencil beam config, S20 Quad BBA, S20 launch feedback | x | |
| 2nC running/instability investigation | 2 | Loney | FJD interested | x | ||
| Pencil beam config | Oct 13, 2022 | Alsberg | x | |||
| Learning data for MDL FF / Track hardware issues | Oct 6, 2022 | Alsberg | ? | |||
| Linac BBA | BBA Shift Plan | Loney | x | |||
| Toroid ringing investigation | Sep 1, 2022 | Alsberg | ? | |||
| DC magnet stability | Sep 29, 2022 | Parker | x | |||
| Linac wakefield bump tuning exploration | Yocky | ? | ||||
| Commissioning Laser Heater | Yocky* | Laser Heater Commissioning Task List | x | |||
| 7-hole Cathode Alignment Procedure | <1 | Loney | x | |||
| Simple 3nC Setup | 1-hour | Loney, Kalsi | Good Starting point at current charge configuration | x | ||
| SYAG energy calibration | Loney | Low energy spread | Average of 54.7 keV/um but lots of variation | 3/8/2024 | ||
| DL10 energy minimization vs bunch charge | E-log | Ops | TD11 | 2/13/24 Unoptimized SOL121 | ||
| Injector bunch length vs bunch charge | Ops | TD11 | 4/7/2024 | |||
| S20 beam density measurements | S20 beam density vs chrip | Ops | FACET dump | |||
| S20 beam density measurements | 2 | Loney | 2/5/2024 | |||
| XTCAV calibration vs power | FACET dump | 4/20/24 Data | ||||
| XTCAV Resolution vs IP config | Loney | FACET dump | Compare different beta*s at nominal IPWS1, DSOTR, and possibly other locations/shifts | 4/20/24 |
Link to FACET-II Global Planning Airtable
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