Andy, Marissa, Gaby, Brennan, Tabata, Shania

We investigated glitches that occurred in Calib strain on June 27 2023 (see red box in glitch-gram and attached omegascan) which are related to the OM2 TSAMS used to improve mode matching and increase BNS range (see aLog 70886). The glitches in Calib strain appear while the temperature is changing (see attached TSAMS plots) and occur around 300 Hz. These glitches are also witnessed by OMC-ASC_QPD_{A/B}_YAW (see attached omegascan). Once the temperature is stable the glitches are no longer present. These glitches also occur in Livingston (March 15 2023) when the TSAMS are used (see aLog 63983 for TSAMS plot and attached L1 glitch-gram).