Integration Tests continued Mike Lamont Integration tests n

Integration Tests continued Mike Lamont

Integration tests n Ongoing dry runs ¨ n Beam Dump, Injection, PGC Software tests/dry runs From CCC using controls infrastructure and software - check functionality of the individual systems – continous mode ¨ RF, Collimators, Beam Instrumentation ¨ n Experiments ¨ n n n Communication, magnets… Machine protection tests PGC+, PGC++ Machine Protection commissioning Partial machine checkout Full machine checkout 17 September 2020 LHC intergration 2

PGC+: Generation n Sort optics etc. out to the full ¨ n details, details (acc, dec, corrections…) Injection actual settings Collimators ¨ Kickers ¨ n Context independent ¨ n n Power converter parameters Pre-cycle, injection, ramp, squeeze, collide, ramp-down Ramp variations – energy/optics Squeeze variations All knobs, bumps separation bump ¨ crossing angle bump ¨ Q, Q’ ¨ 17 September 2020 LHC intergration 3

PGC+: FIDEL Deploy and check everything we’ve got from Luca & team n Transfer functions for all magnet circuits n Harmonic errors for quads and bends n Decay correction at injection ¨ n all multipoles Snapback correction at start of ramp 17 September 2020 LHC intergration 4

PGC+: Drive n Full cycle tests of all available circuits plus RF (test devices), and collimators ¨ Check and set full parameter space ¨ Pre-cycle, injection, ramp, squeeze, collide, ramp-down ¨ n Establish near-perfect control of power converters ¨ n Circuit limits, parameters… Test trim (acc, dec, d. I/dt…) ¨ ¨ ¨ Tune [lattice, correction] Chromaticity Multipoles Separation bumps Coupling 17 September 2020 LHC intergration 5

Physics/Experiments Dry Run n Luminosity Acquisition and display, BRA application ¨ Optimization, trims, bumps etc. ¨ Dry Luminosity Scans ¨ n Experiment Instrumentation & signals ¨ n BCMs, Lumi etc. Experiment communication DIP – to & from ¨ Vetos, Handshakes ¨ n Interlocks ¨ n Beam abort, injection inhibit Magnets ¨ Alice/LHC dipoles and compensation 17 September 2020 LHC intergration 6

Hardware tests/dry runs Tests INJECTION KICKERS Dry run BEAM DUMP Dry run POWER CONVERTERS COLLIMATORS RF PGC[++] Include in PGC when available LSA roll out and tests June System available end June for dry runs TRANVERSE FB Whenever MAGNETS PGC MKQA , AC dipole etc. IST PGC TI 8/2 DR WARM MAGNETS SPECTROMETERS etc. Tests in June – LHCb and Alice MACHINE PROTECTION Rattle 17 September 2020 LHC intergration 7

RF - LSA Value generator 1 Makerule 7 SYNCH_FREQUENCY MOMENTUM Value generator 2 Cavity_Q BUCKET_AREA Makerule 12 BUCKET_AREA_CALC COUPLER_POS Makerule 5 Value generator 3 Makerule 1 RF_TOTAL_VOLTAGE RFVOLTAGE_PARTITION Makerule 6 DELTAP_P Value generator 4 Makerule 2 RFVOLTAGE_AMPL RFVOLTAGE_PHASE Makerule 4 Makerule 3 RFVOLTAGE_Q RFVOLTAGE_I CAVITY CONTROLLER 17 September 2020 LHC intergration 8

Objectives – Hardware - generics RBAC TRANVERSE FB Timing RF PM COLLIMATORS MCS POWER CONVERTERS X X X X X X SIS X Alarms BEAM DUMP Analog Acquisition X XPOC Application INJECTION KICKERS XX X X X MAGNETS XX X MKQA etc X X X WARM MAGNETS X X X RADIATION MONITORS X SPECTROMETERS X 17 September 2020 LHC intergration X X 9

Software tests http: //lhc-commissioning. web. cern. ch/lhc-commissioning/dryruns/systems/software-tests. htm Plus a test environment 17 September 2020 LHC intergration 10

PGC++ - sectors 78 and 81 Extended test of two cold sectors n Machine Protection ¨ n LHCb ¨ n 2 sectors: pre-cycle, injection, ramp, squeeze plus septa/end TI 8 Injection ¨ n Dipole and compensators, Communication with Experiment Nominal Cycle ¨ n BIS to BLM, BIS to PIC, BIS to LHCb, BIS to injection TDI, Kickers, BI, End TI 8 Beam Instrumentation ¨ BPM, BLM, Natural lead in to an injection test 17 September 2020 LHC intergration 11

Schedule 17 September 2020 LHC intergration 12