The target was prepared and put under vacuum on 2020-08-10
2020-08-11 10:16am The pressure is 1e-6Torr. Leak checked performed, water on no problem. Starting to set target heating curve. 1A/10s up to 300A
2020-08-11 11:23am target at 300A-1200degC Temperatures on exposed foil show to be higher than expected. 300degC already, 70degC on covered by foil thermocouple. Putting 50 more amps at 1A/10s
2020-08-11 12:11pm target at 350A-1340degC. 350degC on exposed thermocouple. Ramping to 400A 1A/10s.
2020-08-11 12:28pm target at 400A-1420degC. 400degC on exposed thermocouple. Ramping to 450A 1A/10s. |