Reports until 08:12, Monday 09 February 2026
H1 SEI (SEI)
corey.gray@LIGO.ORG - posted 08:12, Monday 09 February 2026 (89082)
H1 ISI CPS Noise Spectra Check - Weekly (FAMIS #39337)

FAMIS Link:  39337

Only CPS channels which look higher at high frequencies (see attached) would be the following:

  1. ETMx_ST1 H1
  2. ETMx_ST1 H2
  3. ETMy_ST1 H2
  4. ETMy_ST2 H1

In the bash window we get this note:

"HAM high freq noise is elevated for these sensor(s)!!!:       HAM1_CPSINF_V2  &  V3 "