Notes from Tom’s visit 1. Controls is under-staffed 2. Common Diagnostics platforms (BPM, FCT, DCCT, BLM,…) 3. Where possible, ‘Smart’ Diagnostics, running EPICS locally 4. Define Controls/Diagnostics interfaces ASAP AP identifies machine and beam modes AP identifies machine and beam modes AP and Diagnostics collaborate on PVs AP and Diagnostics collaborate on PVs Write down ‘global naming convention’ Write down ‘global naming convention’ 5. Modes communicated via EPICS on 1 Hz event 6. Clear statement of MPS requirements for commissioning 7. ‘Simple’ timing system appears feasible 8. Single camera for all imaging applications 9. Prioritize Diagnostics 10. Generate Systems Brochures/Interface Control Documents 11. Collaborations – LLRF, NSLS-II, … 12. Controls and Diagnostics reviews ~October

Beam modes – preliminary draft for discussion Beam modes – preliminary draft for discussion Beam mode Bunch charge [nC] Rep rate [MHz] Beam current [mA] Tune up Low charge High current 1.4/ High charge Machine mode max current [mA] comments 0 - no beam 0 1x - pepper pot.00003? 1 st dipole off, Diags to pp enabled 2x - aux line.00003? 3 rd dipole off, Diags to aux line enabled 3x - gun-to-Dump 500? 5 cell off or zero-phased, Diags enabled 4x - recirculating 500? Diags enabled 5x - AP special studies?? ?? Quad scans, difference orbits,??? x0 - no intercepting 500? Flag (and scraper?) inputs to beam permit x1 - Profile (phosphor).00003? FCT and DCCT inputs to permit x2 - Profile (transition) 0.1? FCT and DCCT inputs to permit Machine modes – preliminary draft for discussion Machine modes – preliminary draft for discussion

Notes from Tom’s visit 1. Controls is under-staffed 2. Common Diagnostics platforms (BPM, FCT, DCCT, BLM,…) 3. Where possible, ‘Smart’ Diagnostics, running EPICS locally 4. Define Controls/Diagnostics interfaces ASAP AP identifies machine and beam modes AP identifies machine and beam modes AP and Diagnostics collaborate on PVs AP and Diagnostics collaborate on PVs Write down ‘global naming convention’ Write down ‘global naming convention’ 5. Modes communicated via EPICS on 1 Hz event 6. Clear statement of MPS requirements for commissioning 7. ‘Simple’ timing system appears feasible 8. Single camera for all imaging applications 9. Prioritize Diagnostics 10. Generate Systems Brochures/ICDs 11. Collaborations – LLRF, NSLS-II, … 12. Controls and Diagnostics reviews ~October

Notes from Tom’s visit 1. Controls is under-staffed 2. Common Diagnostics platforms (BPM, FCT, DCCT, BLM,…) 3. Where possible, ‘Smart’ Diagnostics, running EPICS locally 4. Define Controls/Diagnostics interfaces ASAP AP identifies machine and beam modes AP identifies machine and beam modes AP and Diagnostics collaborate on PVs AP and Diagnostics collaborate on PVs Write down ‘global naming convention’ Write down ‘global naming convention’ 5. Modes communicated via EPICS on 1 Hz event 6. Clear statement of MPS requirements for commissioning 7. ‘Simple’ timing system appears feasible 8. Single camera for all imaging applications 9. Prioritize Diagnostics 10. Generate Systems Brochures/ICDs 11. Collaborations – LLRF, NSLS-II, … 12. Controls and Diagnostics reviews ~October

BPM (also FCT, DCCT, BLM,…) Block Diagram

Notes from Tom’s visit 1. Controls is under-staffed 2. Common Diagnostics platforms (BPM, FCT, DCCT, BLM,…) 3. Where possible, ‘Smart’ Diagnostics, running EPICS locally 4. Define Controls/Diagnostics interfaces ASAP AP identifies machine and beam modes AP identifies machine and beam modes AP and Diagnostics collaborate on PVs AP and Diagnostics collaborate on PVs Write down ‘global naming convention’ Write down ‘global naming convention’ 5. Modes communicated via EPICS on 1 Hz event 6. Clear statement of MPS requirements for commissioning 7. ‘Simple’ timing system appears feasible 8. Single camera for all imaging applications 9. Prioritize Diagnostics 10. Generate Systems Brochures/ICDs 11. Collaborations – LLRF, NSLS-II, … 12. Controls and Diagnostics reviews ~October

Brochure example – SNS BLM

ICD example – SNS BPM 1

ICD example – SNS BPM 2

ICD example – SNS BPM 3

Notes from Tom’s visit 1. Controls is under-staffed 2. Common Diagnostics platforms (BPM, FCT, DCCT, BLM,…) 3. Where possible, ‘Smart’ Diagnostics, running EPICS locally 4. Define Controls/Diagnostics interfaces ASAP AP identifies machine and beam modes AP identifies machine and beam modes AP and Diagnostics collaborate on PVs AP and Diagnostics collaborate on PVs Write down ‘global naming convention’ Write down ‘global naming convention’ 5. Modes communicated via EPICS on 1 Hz event 6. Clear statement of MPS requirements for commissioning 7. ‘Simple’ timing system appears feasible 8. Single camera for all imaging applications 9. Prioritize Diagnostics 10. Generate Systems Brochures/ICDs 11. Collaborations – LLRF, NSLS-II, … 12. Controls and Diagnostics reviews ~October

Suggestions for upcoming meeting agendas July 30 th – AP presentation/discussion on beam and machine modes, global naming convention, MPS reqt’s for commissioning July 30 th – AP presentation/discussion on beam and machine modes, global naming convention, MPS reqt’s for commissioning Aug 6 th – joint AP/Diagnostics discussion on Process Variables, Diagnostics Prioritization Aug 6 th – joint AP/Diagnostics discussion on Process Variables, Diagnostics Prioritization Aug 13 th – presentation and discussion of BLM ICD Aug 13 th – presentation and discussion of BLM ICD Aug 20 th – presentation and discussion of BPM ICD Aug 20 th – presentation and discussion of BPM ICD Aug 27 th – presentation and discussion of BCM and DCCT/differential current ICDs Aug 27 th – presentation and discussion of BCM and DCCT/differential current ICDs Sep 3 rd – presentation and discussion of Profile ICD (includes pepper pot?) Sep 3 rd – presentation and discussion of Profile ICD (includes pepper pot?) Sep 10 th – system status – BCM and DCCT Sep 10 th – system status – BCM and DCCT Sep 17 th – system status – BLM Sep 17 th – system status – BLM Sep 24 th – system status – BPM Sep 24 th – system status – BPM Oct 1 st – system status – Profile (includes pepper pot?) Oct 1 st – system status – Profile (includes pepper pot?) Oct 8 th – Preparation for Design Review Oct 8 th – Preparation for Design Review Oct 15 th – Design Review Oct 15 th – Design Review

Complication for ‘smart’ systems ‘Smart’ systems have embedded PC, will run EPICS locally – BPM, BCM, DCCT, BLM,… ‘Smart’ systems have embedded PC, will run EPICS locally – BPM, BCM, DCCT, BLM,… Still evaluating whether to go with Libera or Xilinx Still evaluating whether to go with Libera or Xilinx DCCT is Xilinx – acceptance testing next month DCCT is Xilinx – acceptance testing next month Libera demo delayed by I-Tech vendor board manufacturing problems, demo box due late August Libera demo delayed by I-Tech vendor board manufacturing problems, demo box due late August Steep learning curve for Libera box – everything we need to know for Xilinx, plus learning to live with the Libera wrapper Steep learning curve for Libera box – everything we need to know for Xilinx, plus learning to live with the Libera wrapper Libera user’s meeting early September in Slovenia Libera user’s meeting early September in Slovenia

Back-up slides

Injector Diagnostics

Ring Diagnostics

Diagnostics Quantities GunRingDumpTotal BPM DCCT1-12 FCT1--1 Flag2215 Wire1/1 3/3 Scraper3--3 Sync. Light-4-4 Compton11-2 Streak Cam-1-1 PMT BLM39-12 Pin D. BLMs-8-8 Heliax BLMs-4812 Dump TC--1 array1

AP Requirements ParameterRange / Expected ValueAccuracyResolutionComments Injection Line Beam loss (localized) 0-25  A / <500 nA 20%5 nABeam Loss Monitors Beam position  1.5 cm200  m50  m BPMs Beam Emittance 2-10  m 30% 0.2  m Pepper Pot Transverse Beam Size2-5 mm5% 20  m Flags (OTR, YAG) Beam Halo20%1 nAScraping Bunch Charge nC5%1%1% resolution desirable Ghost Bunches10 10 MHz20%1 nA Recirculation Loop Beam loss (localized) / <50 nA20%0.5 nABeam Loss Monitors Beam position  1.5 cm100  m20  m BPMs Bunch RF phase1º1º0.25º Beam Emittance 2-10  m 40% 0.3  m Quad Scan Transverse Beam Size0.1-5 mm10% 5-20  m Flags (OTR, YAG) Bunch length (Full) psec10 psec2 psecStreak Cam, Laser pulse corr. Energy spread1%1e-32e-4Via transverse size Beam Current0-500 mA1% 0.25  A-1% Diff. Current Loss < 1  A 1% 0.25  A 2 DCCTs, nulling feedback Beam Halo1e-6 M 56  20 cm / %0.5 cmLongitudinal BTF