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Message ID: 691     Entry time: Monday, October 22, 2018, 11:07
Author: Aaron Schmidt 
Target/No.#:  
Source: LP-FEBIAD 
Station:  
Module:  
Target Oven W.O#: 41790-9 
Heat Shield W.O#: 42752-5 
Status: In progress 
Subject: Test FEBIAD w/ Silver bolts & sealed end caps  

Restarted post power outage.

Water & Turbos on.

Monday, October 22, 2018, 10:55: Power / sources on. MB1?

Monday, October 22, 2018, 11:07: Open gas lines slowly.

Monday, October 22, 2018, 11:11: Gas lines all opened. Vacuum @ 2.37e-06T & decreasing.


Tuesday, October 23, 2018, 08:00: MB1 PS on.

Tuesday, October 23, 2018, 08:03: Auto-ramping TGHT / TBHT to 580 / 300 A @ 2A per min.

Tuesday, October 23, 2018, 08:08: BIAS / EZL / EE @ 30 / 13.5 / 1.5 kV.

Tuesday, October 23, 2018, 08:10: Epics lost. Communication error. Internet loss.

Tuesday, October 23, 2018, 08:21: Auto ramp found halted in communication loss. Auto-ramping TGHT / TBHT to 580 / 300 A @ 2A per min restarted from 14.0A.

Tuesday, October 23, 2018, 08:23: Anode @ 200 V.

Tuesday, October 23, 2018, 08:28: Optics set. IV4 opened.

Tuesday, October 23, 2018, 13:03: Auto-ramping TBHT / 320 A @ 2A per min.

Tuesday, October 23, 2018, 14:00: Coil @ 50 A. TBHT @ 330 A.

Tuesday, October 23, 2018, 14:30: Mass scans ok. TBHT back @ 320.

Emittance rig not calibrating?


Wednesday, October 24, 2018, 08:17 : E-rig drive motor PS re-plugged in. Switched on. E-rig calibrated & ready.

 FM:

Wednesday, October 24, 2018, 12:40 :  Vacuum 6.52e-7T. Auto-ramping TBHT  to 320 A @ 2A per min.

Wednesday, October 24, 2018, 13:02 : Auto-ramping finished. Anode Current@8.54mA. Vaccum ok @ 6.86E-7T

Wednesday, October 24, 2018, 13:40 : Vacuum 6.58e-7T. Auto-ramping TBHT  to 340 A @ 2A per min.

Wednesday, October 24, 2018, 13:55 : Auto-ramping finished. Anode Current@19.53mA. Vaccum ok @ 6.67E-7T

Wednesday, October 24, 2018, 15:18 : Vacuum 6.68e-7T. Auto-ramping TBHT  to 350 A @ 2A per min.

Wednesday, October 24, 2018, 15:27: Auto-ramping finished. Anode Current@41.51mA. Vaccum ok @ 6.82E-7T


Thursday, October 25, 2018, 08:27: IG6 Tripped off around 3am this morning. Attempts to restart, unsuccessful.

Thursday, October 25, 2018, 08:29: IV4 Closed. Vacuum group notified..

Thursday, October 25, 2018, 08:40: Filament burnt out. Vac group switched on IG6 secondary filament.

Thursday, October 25, 2018, 08:44: IV4 re-opened. Optics reset.


 Friday, October 26, 2018, 13:49: Auto-ramping TBHT / 360 A @ 1A per min.

Friday, October 26, 2018, 14:08:

TBHT @ 359.0 A / 3.074 V.

Anode @ 200 V / 94.017 - 95.238 mA.

Friday, October 26, 2018, 14:34: Mass & wire scans complete w/ screen shots on the word doc (FEBIAD COIL TEST 6-3 Caps in).


Sunday, October 28, 2018, 13:19: Remotely connect to check the status. Something happened around midnight.  See attached screenshots.

 It seems there is no bias. EPICS control whiteout.  Not sure how to proceed. Leaving evreything as is. 

Attachment 1: epics-plot-whiteout-181028_1322.PNG  31 kB  Uploaded Sunday, October 28, 2018, 14:24  | Show | Hide all
Attachment 2: epics-whiteout-181028_1322.PNG  32 kB  Uploaded Sunday, October 28, 2018, 14:27  | Show | Hide all
Attachment 3: FEBIAD_COIL_Test_6-3_Caps_in.docx  2.265 MB  Uploaded Monday, October 29, 2018, 12:16
Attachment 4: TS-2018-10-22-09-47.rga  4.865 MB  Uploaded Monday, October 29, 2018, 12:16
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