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Electron Lifetime Calibration

The information in this article is current as of electron lifetime database tag v2r0.

Runs 1-3

Most of runs 1-3 have the electron lifetime set at 1000 ms in the electron lifetime database. There are a several relatively short intervals of known reduced lifetime, which are as follows.

  • Run 1, Mar 2,2016 - Mar. 5, 2016.
  • Run 1, Mar. 28, 2016 - Apr. 4, 2016.
  • Run 3, Jan. 16, 2018 - Jan. 21, 2018.
  • Run 3, May 19, 2018 - May 22, 2018.

Run 4

The electron lifetime database includes daily lifetime calibrations covering the entirety of run 4, up to the start of the 2019 shutdown (as of tag v2r0).