Nine o'clock meetings on the weekend at nine o'clock.
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Day
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Summary
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Link to report from morning meeting
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Monday 14th March
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- 01h00: end of stable
beams. Dump B2. H loss map and asynch . dump test.
- 03h00: beam dump after
ramp - one bunch in wrong bucket.
- 05h10: stable
beams fill 1615. 1 probe + 3 nominals, 2-2.5 um emittance, L ~
1.5E30 cm-2s-1 ATLAS/CMS.
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8:30
meeting
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Sunday 13th March
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- 08h00: Loss map dp/p+
in collision.
- Test ramp to 1.38 TeV
and test collisions.
- First stable
beams fill 1613 at 18:05. 1 probe + 3 nominals, 2-2.5 um emittance, L ~
1.2E30 cm-2s-1 ATLAS/CMS.
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09:00 meeting |
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Saturday 12th March
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- Morning - access for power converter problem S12
(RSD1.A12B2).
- 14h00: Loss map flat
top dpp+
- Aperture of dump line
- 21h30: Loss map
squeezed H, V and dp/p-
- 23h20:Loss map dp/p+
squeezed
- 03h00: Asynch. dump
test squeezed.
- 05h30: Asynch. dump
test colliding.
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09:00 meeting |
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Friday 11th March
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- 08h00: Ramp for
collimation - lost beam from QTF trip.
- 10h00: collimator setup
end of squeeze, then collide and setup of collimators with colliding beams.
- 18h00: Beam dump tests, abort gap keeper tests
- 00h00: loss maps
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8:30
meeting
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Thursday 10th March
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- 07h00: Injection of
multi-bunches
- TCDQ and dump checks
- 17h00: Ramp and squeeze
nominal bunch, beam lost (Q' negative)
- 20h30:Ramp and squeeze
nominal bunch. Beam lost while going into collisions - wrong functions for
some correctors.
- 00h00: Ramp, squeeze,
collide with 2 probes - OK.
- 04h00: Aperture at 450 GeV - DS and triplet.
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8:30
meeting
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Wednesday 9th March
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- Morning: Access for
LBDS TSU checks.
- LBDS checks with
machine closed.
- 18h00: Access for water
cooled cable problem.
- 20h30: ramp, squeeze,
collide 2 probes.
- 23h00: Aperture at 450
GeV - DS and triplet
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8:30
meeting
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Tuesday 8th March
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- BLM firmware test.
- Injection protection.
- Collimation 3.5 TeV
- Overnight: beta* measurement and adjustment
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8:30
meeting
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Monday 7th March
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- 00h09: Start of
transverse damper studies.
- 04h00: Loss maps.
- 06h00: Ramp without tune
feedback but with radial mod.
- 08h00: Start injection
and dump setup at 450 GeV.
- 16h00: Collimation at
3.5 TeV.
- 03h30: Test ramp with
one step squeeze, Q/Q'. Twice.
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8:30
meeting
14:00
LPC report
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