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Message ID: 648     Entry time: Tuesday, March 13, 2018, 06:00
Author: Aaron Schmidt 
Target/No.#: UC#22 
Source: LP-SIS 
Station: ITE 
Module: TM4 
Target Oven W.O#:  
Heat Shield W.O#:  
Status: In progress 
Subject: Conditioning Heat Shield for UC#22 

Tuesday, March 13, 2018, 08:50: Roughing.

Tuesday, March 13, 2018, 09:10: Turbo Pumps started.

Tuesday, March 13, 2018, 09:15: Ion gauge on.

Tuesday, March 13, 2018, 10:17: RGA started.

Tuesday, March 13, 2018, 13:15: Check Vacuum @ 6.56e-07T


Wednesday, March 14, 2018, 07:27: Waterlines opened. No response on RGA. Vacuum ok @ 2.69e-07T

Wednesday, March 14, 2018, 07:30: Power/sources on.

Device Temp
[C]
 Flow
[lpm]
 HS + MSP 21.7 3.61
 TBHT 21.4 2.82
 COIL + EE 21.5 4.64
 TGHT  21.7 5.23

Wednesday, March 14, 2018, 07:35: Auto ramping TGHT to 580 A @ 2A per min.

Wednesday, March 14, 2018, 13:18: Vacuum ok @ 5.48e-07T

Device Temp
[C]
 Flow
[lpm]
 HS + MSP 32.6 3.72
 TBHT 22.5 2.86
 COIL + EE 22.6 4.75
 TGHT  24.9 5.08

 Wednesday, March 14, 2018, 13:29: BIAS/EZL/EE to 30 / 13.5 / 1.5 kV.

BIAS current: 40uA

EZL current: 49uA

EE current: 518uA


Thursday, March 15, 2018, 08:00: Check, Vacuum @ 4.76e-07T

Thursday, March 15, 2018, 13:19: Check, Vacuum @ 4.65e-07T

Thursday, March 15, 2018, 15:13: Started cool down. Vacuum at 4.76e-7 by AM


Friday, March 16, 2018, 06:24: Power/sources off.

Friday, March 16, 2018, 06:27: Waterlines purged

Friday, March 16, 2018, 06:28: RGA, ion gauge, and turbos off.

Friday, March 16, 2018, 07:57: Venting.

 

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