R&D (Cryogenic)
SatoshiTanioka - 21:59, Tuesday 14 January 2020 (1964)
Preparation for cooling down test

I installed the inner shields, forgot to take pictures though...
When the vacuum level gets enough low, I gonna turn on the cryostat.

Comments related to this report
SatoshiTanioka - 20:34, Wednesday 15 January 2020 (1967)

Since the pressure was 1.5*10-5 mbar, I decided to turn on the cryostat on tomorrow morning.
I will leave the scroll and turbo pump running overnight.