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Message ID: 549     Entry time: Thursday, October 27, 2016, 13:37
Author: Aaron Schmidt 
Target/No.#: UC#18 
Source: LP-SIS 
Station: ITW 
Module: TM2 
Target Oven W.O#:  
Heat Shield W.O#: 41751-3 
Status: In progress 
Subject: Conditioning Heat shield for UC#18 

Thursday, October 27, 2016, 13:36: Roughing.

Thursday, October 27, 2016, 14:27: Turbo pumps started.

Thursday, October 27, 2016, 14:33: Ion gauge on.

Thursday, October 27, 2016, 14:35: Both Turbo pumps at speed.

Thursday, October 27, 2016, 16:00: RGA on.


Friday, October 28, 2016, 07:57: Water lines opened. No response on RGA. Vacuum stable @ 2.80e-07T.


Monday, October 31, 2016, 09:42: Power/sources on.

 Monday, October 31, 2016, 09:43: Auto-ramping TGHT to 500 A @ 2A per min.

Device Temp
[C]
 Flow
[lpm]
 HS + MSP 26.3 3.88
 TBHT 26.1 3.10
 COIL + EE 26.0 5.03
 TGHT 26.0 5.67

Monday, October 31, 2016, 14:46: TGHT @ 500 A, looks ok. Auto-ramping TGHT to 580 A @ 2A per min.

Monday, October 31, 2016, 15:28: TGHT @ 580 A. 


Device Temp
[C]
 Flow
[lpm]
 HS + MSP 35.3 3.96
 TBHT 26.1 3.08
 COIL + EE 26.1 5.05
 TGHT 28.2 5.67

Wednesday, November 02, 2016, 08:23: Auto-cooling TGHT @ 2A per min.

Wednesday, November 02, 2016, 13:15: Auto-cooling complete.


Thursday, November 03, 2016, 08:40: Sources/power off.

Thursday, November 03, 2016, 08:42: Water lines purged.


Monday, November 07, 2016, 08:08: RGA off. Ion gauge off. Turbo pumps off.


Tuesday, November 08, 2016, 08:07: Turbo pumps restarted. Removal not yet required.

Tuesday, November 08, 2016, 08:13: Ion gauge switched on.


Wednesday, November 16, 2016, 08:05: Ion Gauge off. Turbo pumps off.

Wednesday, November 16, 2016, 09:45: Venting.

Attachment 1: UC#18_Heat_shield_conditioning.docx  1.280 MB  Uploaded Thursday, November 03, 2016, 09:43
Attachment 2: TS-2016-10-27-16-00.rga  5.765 MB  Uploaded Friday, November 04, 2016, 15:19
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