Wednesday, May 27, 2020, 10:22

IGP1 = 3.2e-7 Torr

TGHT = 0.186 V, 0.028 A

The autoramp is set to 50A:

1 A each 10 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr 

Wednesday, May 27, 2020, 10:40

 TGHT = 1.17 V, 50.9 A

PS = 1.21 V, 50 A

IGP1 = 8e-4 Torr and going down

Autoramp is set to 80 A same conditions

1 A each 10 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr

Wednesday, May 27, 2020, 12:29

TGHT = 1.59 V, 80.04 A

PS = 1.58 V, 80 A

IGP1 =  2e-4 Torr and going down

Autoramp is set to 100 A,conditions:

1 A each 20 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr 

Wednesday, May 27, 2020, 12:38

TGHT = 1.97 V, 100.35 A

IGP1 = 4e-4 Torr

Autoramp is set to 120 A,conditions:

1 A each 20 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr 

 Wednesday, May 27, 2020, 12:48

TGHT = 2.27 V, 119.1 A

IGP1 = 4e-4 Torr

Autoramp is set to 190 A,conditions:

1 A each 10 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr 

Wednesday, May 27, 2020, 13:03

TGHT = 3.4 V, 191.25 A

IGP1 = 3e-4 Torr

Autoramp is set to 190 A,conditions:

2 A each 10 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr 

Wednesday, May 27, 2020, 13:36 

TGHT = 7.8 V, 423 A

IGP1 = 3e-4 Torr

Autoramp is set to 450 A,conditions:

2 A each 10 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr 

Wednesday, May 27, 2020, 13:43

TGHT = 8.5 V, 451.6 A

IGP1 = 2e-4 Torr

Autoramp is set to 520 A,conditions:

2 A each 10 s with a good vacuum of 3e-2 Torr and a bad vacuum 5e-2 Torr  

Wednesday, May 27, 2020, 14:02 

TGHT = 10.3 V, 508.16 A

Power supply = 10.39 V, 506 A

Omega = 2000 degC

AP = 2046.4 degC

After 3 hours at 2000 degC, the autoramp was set to 0 A,

conditions: -2 A each 10 s.

Note: There was a voltage drop of 0.6 V (fig. elog-484-fig2)