73069301 2024 263 00:00 1 8 Lengthen IR-calibration fiber by 0.5 m 
73069301 2023 312 00:00 1 5 Repaired laser, and the station returns to operation 
73069301 2023 206 00:00 1 5 Station down because of the degradation of the laser power 
73069301 2023 094 00:00 0 99 station history log was created