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Message ID: 658     Entry time: Wednesday, April 25, 2018, 09:50
Author: Aaron Schmidt 
Target/No.#: Ta (test) 
Source: LP-SIS 
Station:  
Module:  
Target Oven W.O#: 41177-3 
Heat Shield W.O#:  
Status: In progress 
Subject: Ta test and window change 

Window changed on view port. Ta target prepared for Aurelia's tests.

***Note*** No Ta window foils on the end plates. Initial ramping to on the TGHT to 300 A. Follow up in increments of 50 A and check the right door window temperature.

Wednesday, April 25, 2018, 09:47: Roughing both the Evap/box end and beam end.

Wednesday, April 25, 2018, 10:27: All 4 turbo pumps started.

Wednesday, April 25, 2018, 10:49: Both Ion gauges on.

Wednesday, April 25, 2018, 14:56: RGA on.

Thursday, April 26, 2018, 06:54: Water lines opened. No response on RGA. Vacuum stable @ 4.23e-07T

Thursday, April 26, 2018, 06:56: Power/sources on.

Thursday, April 26, 2018, 07:00: Auto ramping TGHT  to 300 @ 2A per min.

Thursday, April 26, 2018, 07:05: IV4 opened. 

Thursday, April 26, 2018, 08:50: Door temp @ 25 C @ left window.

Thursday, April 26, 2018, 09:30: 300A reached. Door temp @ 26 C @ left window.

Thursday, April 26, 2018, 13:01: 550A Reached. Door temp @ 29 C @ left window.

Monday, April 30, 2018, 07:05: IV4 closed, RGA off.

Monday, April 30, 2018, 07:10: Ion gauge off. Turbo pumps off.

Monday, April 30, 2018, 11:00: Venting. Purging water lines.

Attachment 1: TS-2018-04-25-14-55.rga  3.407 MB  Uploaded Monday, April 30, 2018, 08:11
Attachment 2: Ta_target_heating_test_-_Test_stand.docx  580 kB  Uploaded Monday, April 30, 2018, 08:11
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