Friday, March 20, 2015, 15:17 

Target container was previously coated with TaC spray and sintered.

It's is wrapped with 3 layers of Ta-heat shield, including the center block.

The target consists of 225 discs of UCx with 9.2cm in length.

Packing step was skipped for first time, loaded singular discs into target container, no binder holding discs together.

A regular TaC coated endcap is inserted left, wrt the ionizer tube pointing down, so the right is open.

The chamber is currently pumping down.

TGHT will be ramped up to 520A - keep heating the current for 4-5 hours.

Parameter setup: 5.0e-5 good vac, 6.0e-5 bad vac.

Auto ramp at 0.1A/min.

 Monday, March 23, 2015, 09:09

IOC has been rebooted.

Ion gauge won't turn on - goes into drive, then times out...

 Monday, March 23, 2015, 15:06

Both filaments in IG1 are burnt out.

EVAP1 will be vented tomorrow morning.

UCx will be placed in the pelican case under argon while the filaments are being replaced in the morning.

 Tuesday, March 24, 2015, 11:27

Vented in argon and placed target in pelican case.

Ion gauge replaced this morning.

Continued purging evap1 and re-installed UCx back into evap1.

Currently pumping back down.

 Wednesday, March 25, 2015, 09:38

IG1 = 8.65e-7 Torr

Tapped up evap1 manually to 40A.

Waited ~20min.

Vaccuum stable.

IGP1 = 7.75e-7 Torr.

Initiating auto-ramp.

 Wednesday, April 01, 2015, 15:07

TGHT has reached 520A, 5.82V - YAY!

Will continue to heat overnight and initiate ramp-down/ cooling tomorrow morning.

Slightly shorter time frame to reach max setpoints than normal - possibly due to lack of binder/ skipping packing process.

Great timing before the long weekend 

 Thursday, April 02, 2015, 09:20

Target has been conditioned at max setpoints for 20hours.

Auto-cooling ramp down initiated at 2.0A/min.

 Thursday, April 09, 2015, 16:02

Vented in argon and removed from evap1 tuesday.

Appears as though some discs may be slightly displaced, pictures to follow...