In this week, ITMX GAS filters' drift looks hard. (fig. 1)
IXV temperature is decreasing (fig. 2)
IXC temperature is stable (fig. 3)
I changed the heat power level of a heater in IXV from level2 -> 3 around 10:00. Washimi-kun will check later it. Actually, IXV temp starts increasing by 0.1 C around 11:00 am.
this is IXV heater
Finaly, the heating power brcame "3"