Tuesday, May 14, 2019, 13:56: Removed old HS w/ flexible lines & swapped in the FEBIAD. (HS waterlines are still purged.) Roughing.
Tuesday, May 14, 2019, 14:06: Turbo pump on.
Tuesday, May 14, 2019, 14:22: Waterlines opened. Vacuum ok @ 5.34e-05T & dropping.
Wednesday, May 15, 2019, 06:21
IGP1 = 5.99e-7 Torr,
manually tapping to 40 A.
Autoramp set to 2A/min to TGHT=580 A and TBHT=290 A
Tuesday, May 21, 2019, 08:13
IGP1= 1.43e-7 Torr
TGHT = 580.875 A, 11.22 V
TBHT = 4.45 V, 309.219 A
Temperature 1004 C measured at Ta foil
Ramp-down was initiated with IGP1 = 1.423e-07 Torr
Ramp rate = 2A/min for TGHT and 1/min for TBHT
EVAP2 was vented with air
Tuesday, May 21, 2019, 14:20 Test FEBIAD removed - AS. |