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Running Conditions

Period 3 (January 2021 -- )

Date Conditions Detector Run # Beamline Run # Comments
Beam Intensity Beamline Trigger Secondary Momentum Secondary Collimator Tertiary Momentum Detector Firmware Other
January 12 ~1e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 100985 3622 Very first data, no beam tuning performed yet
January 19 ~5e8ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 101013 3654 Still little tuning, relatively unstable beam
January 19 ~1e8ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 101014 3656
January 20 ~1e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 101022 3656 (Beamline run never stopped)
January 23 ~1e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 101039 3667 Upstream beam studies (Gordon)
January 23 ~1e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 101041 3668 Back to nominal running
February 3 - - - - - - 101068 3696 Beam downtime starts (~5.30am).
February 7 - - - - - - 101077 3710 Beam downtime end (~0am).
February 16 ~1e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.11.35 101101 3735 Switch to new firmware. Lots of beam tuning has been happening over the past couple of weeks, everyday. Haven't update it all.
February 16 ~5e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.11.35 101106 3740 Increase intensity for AD beam studies.
February 18 ~5e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.11.33 101110 3742 Switched to v4.11.33 firmware (consistent problems with 80C issue with .35). Beam improved significantly last night.
February 18 ~5e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 101111 3742 Switching right back to FD FW.
February 22 - - - - - - 101118 3754 Beam downtime starts (~10.30am).
February 24 - - - - - v4.11.35 101124 3755 Switched back to new FW
February 24 ~1e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.11.35 101125 3756 Beam downtime end (~4.30pm). MC7SC1 realigned slightly during the downtime today.
February 24 ~1e9ppp Paddles 4-of-4 64 GeV 14mm 1 kA v4.10.2E 101126 3756 Rolling back (again) to FD firmware

Period 2b-f (December 2019 -- March 2020)

Period 2a (December 2019)

Period 1 (May -- July 2019)

Also see: https://docs.google.com/spreadsheets/d/1kUI1HRDhCQWzimxRcGTcgThaRhS2VXPaaW3TXKHmLLo/edit#gid=0