Re-installation of the ISAC Test Stand Source tray. The TM2 ST was removed.

Tuesday, June 12, 2018, 10:15: Disconnect Optics Tray. Set blocks.

-Continue with removal of TM2 Tray

Tuesday, June 12, 2018, 10:56: TM2 Tray Removed.

-Continue with installation of ISAC Test Stand Source Tray. Optics reconnect.

Tuesday, June 12, 2018, 11:25: Open line FS#8. No visible leaks found.

Tuesday, June 12, 2018, 11:37: Connect Source tray, optics tray, gas line, etc. Complete.

Tuesday, June 12, 2018, 14:37: Roughing.

Wednesday, June 13, 2018, 06:32: Turbo pumps on.

Wednesday, June 13, 2018, 06:37; Ion Gauge on.

He Leak TEST #1:

Cold Lab Leak detector. RGA unavailable.

Monday, June 18, 2018, 11:00  Vacuum @ 2.15e-06T

LD Base line before opening valve to turbo pumps: 0.0 to 5.6 e-11 atm-cc/sec

LD baseline after opening valve to turbo pumps: 8.e-10 atm-cc/sec

Full open base after five minutes:

Vacuum @ 2.18e-06T.

LD:  8.2e-09 atm-cc/sec

Monday, June 18, 2018, 11:05: Open line FS#2 . Pressurize to 30 PSI. Record after 5 minutes

Vacuum @ 2.15e-06T .

LD: 6.6e-09 atm-cc/sec. Purge and close FS#2.

Monday, June 18, 2018, 11:10: Open line FS#3 . Pressurize to 30 PSI.

Drop followed by Major SPIKE into e-04 vacuum.

Vacuum @ 1.5e-05T.

LD:  1.6e-04 atm-cc/sec. Confirmed leak on FS#3

Monday, June 18, 2018, 11:26: Continued Vacuum instability.

Halt leak test!

Monday, June 18, 2018, 11:30: Close port to LD.

Monday, June 18, 2018, 11:34: Vent and shut down LD. Ion gauge and turbos off.

Tuesday, June 19, 2018, 06:40: Venting.

C-seals replaced with O-rings on line FS#3 (E)(G)

Tuesday, June 19, 2018, 08:36: Re-install RGA

Continue C-Seal replacement. (F)(H)(K).

Tuesday, June 19, 2018, 09:00: Roughing.

Tuesday, June 19, 2018, 10:15: Turbo pumps on.

Tuesday, June 19, 2018, 10:19: Ion gauge on.

Tuesday, June 19, 2018, 10:28: RGA operational.

Thursday, June 21, 2018, 14:28 Vacuum @ 4.95e-07T

LD Base line before opening valve to turbo pumps: 0.0 e-11 atm-cc/sec

LD baseline after opening valve to turbo pumps: 3.3e-10 atm-cc/sec

Full open base after five minutes:

Vacuum @ 4.95e-07T. RGA ok

LD:  3.3e-08 atm-cc/sec

Thursday, June 21, 2018, 14:33 : Open line FS#4 . Pressurize to 30 PSI. Record after 5 minutes

Vacuum @ 4.76e-07T . RGA ok

LD: 3.3e-08 atm-cc/sec. Purge and close FS#4.

Thursday, June 21, 2018, 14:38: Open line FS#5 . Pressurize to 30 PSI.

Vacuum @ 4.76e-07T. RGA ok

LD:  3.6e-08 atm-cc/sec. 

Thursday, June 21, 2018, 14:43: Open line FS#3 . Pressurize to 30 PSI. Record after 5 minutes

Vacuum @ 4.95e-07T . RGA ok

LD: 3.7e-08 atm-cc/sec.

Purge and close FS#3.

Thursday, June 21, 2018, 14:48: Open line all lines . Pressurize to 30 PSI. Record after 5 minutes

Vacuum @ 4.95e-07T . RGA ok

LD: 4.0e-08 atm-cc/sec.

Thursday, June 21, 2018, 14:53: Close port to LD.

Vent and shut down LD.

Purge He, Open with water.

Thursday, June 21, 2018, 14:58: Vacuum @ 5.04e-07T . RGA ok.

Thursday, June 21, 2018, 15:00: Power/sources on. Vacuum @ 5.04e-07T . RGA ok.

See Target  Heating - TS Elog 670.*

Monday, June 25, 2018, 09:10: Auto-cooling at 2A/min - AS.