Friday, November 05, 2021, 13:23

Full target loaded with ~500 non-active foils plus 4 active foils.  

Initial pressure when heating: 1.6E-5 T 

Manually went to:

TGHT=125 A 

TBHT=50 A

with increments of 5 A each. Pressure has little spikes but mostly unchanged (going down, actually).

Stayed at those values for 2 min 

Friday, November 05, 2021, 13:37 

Manually went to

TGHT=180 A 

TBHT=80 A

maximum pressure 6.6e-5 Torr

Friday, November 05, 2021, 13:43

IGP1 =  2.45e-5 Torr

We are aiming at going to TGHT=580 A and TBHT=230 A in increments of 50 A each and leave it there for a total of 5 minutes after nominal parameters are reached 

Friday, November 05, 2021, 13:55

IGP1 =  1.7e-5 Torr

Heating done, we stayed at 530A for a bit long (~15 sec) during the heating so the total heat time at 580A was interrupted at 4 mins 50 seconds instead of 5 mins. All good, max pressure during the heating was 0.013 T.