Friday, March 09, 2018, 11:03
LP-FEBIAD loaded into evap2 and pumped down.
Temperature measurements of the ionizer will be done by Fernando for ARIEL development.
Ta foil covering side holes on heat shield so no temp measurements can be done using OMEGA on side ports of evaporator as per request of Fernando
No Ta heat shields on container.
HS water valves opened, no leaks detected.
IGP1 = 1.72e-7 Torr
IGP2 = 1.36e-7 Torr
Tapped up to TGHT = 50 A, 0.54 V; TBHT = 50 A, 0.45 V
IGP1 = 1.8e-6 Torr
IGP2 = 1.4e-6 Torr
Initiating auto ramp for TGHT at 2.0A/min up to 310A and TBHT at 1.0A/min up to 210A
Monday, March 12, 2018, 10:16
IGP1 = 8.8e-8 Torr
IGP2 = 6.6e-8 Torr
TGHT = 310A, 5.06V
TBHT = 210A, 2.98 V
TGHT and TBHT will be adjusted accordingly for temperature measurements
Tuesday, March 13, 2018, 16:00
Temperature measurements done.
Initiated auto-cool.
TGHT cooling at 2.0A/min and TBHT at 1.0A/min.
Wednesday, March 14, 2018, 16:03
Removed from evap2. |