PFS Meta Controller

  • Current

    2018 May/20-Jun/03

    June/2: PMT = -0.040

    June/1: PMT = -0.020

    May/30: Adjusted the dewar shell heater.

    May/29: I=0.5

    May/24: PMT = -0.005

    May/23: PMT = 0.010

    May/21: installed on the Nasmyth platform at the Clay telescope. 

    Glycol: Pg=2.0, I=1.0, F=-0.470+0.0420*(SetP-Tout)+"GTC"
GTC = (glycol_supply-glycol_return-0.330)/2
Air: Pa=15.0, Da=5.0
DHT = 0.110
PMT = 0.020
LN2(bank) = 0.85
LN2(cap) = 0.45