Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Test-Stand, Page 24 of 53  Not logged in ELOG logo
ID Date Author Target/No.# Source Station Module Target Oven W.O# Heat Shield W.O# Statusdown Subject
  658   Wednesday, April 25, 2018, 09:50 Aaron SchmidtTa (test)LP-SIS  41177-3 In progressTa 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
Attachment 2: Ta_target_heating_test_-_Test_stand.docx
  659   Monday, April 30, 2018, 12:07 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressTest ready

Ready for C-seals or FEBIAD work

Monday, April 30, 2018, 12:05: Roughing.

Monday, April 30, 2018, 13:11: Turbo pumps on.


Monday, May 07, 2018, 15:02: RGA, ion gauge, and turbo pumps off.

  660   Tuesday, May 08, 2018, 10:36 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressC-seal Test

2 C-Seals installed with SS springs on water blocks. The SS springs are also used in the module.

Long pkg seal (A):

T: 0.098" x 0.429" Diameter.

Installed on line FS#5 , Block L, Heat shield cooling block. (Top seal, bottom seal of 2 is still the rubber O-ring)

Short pkg seal (B):

T: 0.095"  x 0.424" Diameter.

Installed on line FS#3 , Block G, Coil cooling block.

All the waterlines are purged and shut. Open individually and monitor for leaks.


Tuesday, May 08, 2018, 10:27: Roughing

Tuesday, May 08, 2018, 10:31: Both BV1A & BV1B are open.

Tuesday, May 08, 2018, 10:57: Turbo Pumps started.

Tuesday, May 08, 2018, 11:03: Ion gauge on.

Tuesday, May 08, 2018, 11:15: RGA started.

Tuesday, May 08, 2018, 13:30: Vacuum @ 3.14e-06T


Wednesday, May 09, 2018, 06:48: Vacuum 5.13E-07T. RGA ok. 

Wednesday, May 09, 2018, 06:50: Hook up Leak Detector. Leak detector # 5 (DRY) from Vacuum Group. Startup

Baseline Reading:

TP pressure 0.0e-04

Leak rate: Below 0.0e-09 atm-cc/sec

Valve to chamber opened. LD connection clear.

LD: 1.3e-08 atm-cc/sec

He TEST:

Wednesday, May 09, 2018, 07:00: Purge both lines with He. Do not pressurize.

Vacuum @ 5.13e-07T. RGA status:

Water @ 3.22e-007

He:-1.93e-009

LD: 1.3e-08 atm-cc/sec

Wednesday, May 09, 2018, 07:15: Open line FS#5 to heat shield. Pressurize to 30 PSI.

Wednesday, May 09, 2018, 07:40: Vacuum @ 5.02e-07T. RGA status:

Water @ 3.13e-007

He:-1.67e-009

LD: 9.3e-08 atm-cc/sec. Purge and close FS#5.

Wednesday, May 09, 2018, 07:45: Open line FS#3 to Coil block. Pressurize to 30 PSI.

08:10: Vacuum @ 4.9e-07T. RGA status:

Water @ 3.08e-007

He:-1.61e-009

LD: 1.5e-07 atm-cc/sec

Wednesday, May 09, 2018, 08:15: Depressurize lines. Connect HPA. 

Wednesday, May 09, 2018, 08:20: Vacuum @ 4.76e-07T. RGA status:

Water @ 3.05e-007

He:-1.68e-009

LD: 1.7e-07 atm-cc/sec

08:25: LD: 1.7e-07 atm-cc/sec. Close Valve & disconnect LD


Water & Cycling TEST:

Wednesday, May 09, 2018, 08:45: Vacuum @ 4.67e-07T. RGA status:

Water: 3.02e-007

Open lines FS#2 and FS#4

Wednesday, May 09, 2018, 08:55: Vacuum @ 4.65e-07T. RGA status: Water @ 2.97e-007

Close lines FS#2 and FS#4. Water filled.

Open line FS#5 to heat shield.  Vacuum and RGA ok.

09:00: Begin C-Seal (A) shock cycling. 20 cycles @ 5 min apart.

Close Supply/Return, Open Supply/Return to 'Shock'

TIME Vacuum (T) RGA (water) TIME Vacuum (T) RGA (Water)
09:00  4.65e-07  2.94e-007 09:50  4.58e-07  2.87e-007
09:05  4.58e-07  2.93e-007 09:55  4.58e-07  2.88e-007
09:10  4.58e-07  2.93e-007 10:00  4.58e-07  2.87e-007
09:15  4.65e-07  2.92e-007 10:05  4.56e-07  2.87e-007
09:20  4.65e-07  2.92e-007 10:10  4.56e-07  2.85e-007
09:25  4.65e-07  2.90e-007 10:15  4.56e-07  2.86e-007
09:30  4.65e-07  2.89e-007 10:20  4.49e-07  2.83e-007
09:35  4.56e-07  2.89e-007 10:25  4.49e-07  2.84e-007
09:40  4.65e-07  2.89e-007 10:30  4.49e-07  2.84e-007
09:45  4.58e-07  2.89e-007 10:35  4.47e-07  2.83e-007

Wednesday, May 09, 2018, 10:40: Close line FS#5. Vacuum @ 4.49e-07T. RGA status: Water @ 2.84e-007

Open line FS#3 to Coil block.  Vacuum and RGA ok

10:45: Begin C-Seal (B) shock cycling. 20 cycles @ 5 min apart

Close Supply/Return, Open Supply/Return to 'Shock'

TIME Vacuum (T) RGA (water) TIME Vacuum (T) RGA (Water)
10:45  4.47e-07  2.80e-007 11:35  4.32e-07  2.77e-007
10:50  4.47e-07  2.80e-007 11:40  4.38e-07  2.75e-007
10:55  4.47e-07  2.81e-007 11:45  4.38e-07  2.75e-007
11:00  4.38e-07  2.80e-007 11:50  4.38e-07  2.75e-007
11:05  4.38e-07  2.78e-007 11:55  4.38e-07  2.75e-007
11:10  4.40-e07  2.79e-007 12:00  4.40e-07  2.75e-007
11:15  4.38e-07  2.77e-007 12:05  4.38e-07  2.73e-007
11:20  4.47e-07  2.77e-007 12:10  4.40e-07  2.73e-007
11:25  4.40e-07  2.78e-007 12:15  4.30e-07  2.71e-007
11:30  4.38e-07  2.76e-007 12:20  4.32e-07  2.73e-007

12:25: Open FS#5 and leave FS#3 open. Status Vacuum @ 4.32e-07T . RGA status: Water @ 2.70e-007

13:00: Status Vacuum @ 4.30e-07T . RGA status: Water @ 2.67e-007

Wednesday, May 09, 2018, 14:24: Status Vacuum @ 4.21e-07T . RGA status: Water @ 2.52e-007


Thursday, May 10, 2018, 07:41: Status Vacuum @ 3.24e-07T . RGA status: Water @ 1.76e-007.

Purge all water from lines. Prep for He.

Hook up Leak Detector. Leak detector # 5 (DRY) from Vacuum Group. Startup

Thursday, May 10, 2018, 08:00: Baseline Reading:

TP pressure 0.0e-04

Leak rate: Below 0.0e-09 atm-cc/sec

Vacuum @ 3.15e-07T . RGA status: Water @ 1.65e-007.

Valve to chamber opened. LD connection clear.

Leak rate:  1.6e-08 atm-cc/sec

He TEST #2:

Thursday, May 10, 2018, 08:13: Purge both lines with He. Do not pressurize.

Vacuum @ 3.15e-07T. RGA status:

Water @ 1.76e-007

He: -1.51e-009

LD:  1.5e-08 atm-cc/sec

Thursday, May 10, 2018, 08:15: Open line FS#3 to Coil Block. Pressurize to 30 PSI.

Thursday, May 10, 2018, 08:40: Vacuum @ 3.22e-07T . RGA status:

Water @ 1.80e-007

He:-1.98e-009

LD: 7.1e-08 atm-cc/sec. Purge and close FS#3.

Thursday, May 10, 2018, 08:45: Open line FS#5 to Heat Shield. Pressurize to 30 PSI.

Thursday, May 10, 2018, 09:10: Vacuum @ 3.22e-07T. RGA status:

Water @ 1.79e-007

He:-1.39e-009

LD:  1.5e-07 atm-cc/sec

09:15: Depressurize lines. Connect HPA. 

09:30: Vacuum @ 3.22e-07T . RGA status:

Water @ 1.78e-007

He:-1.56-009

LD:  1.7e-07 atm-cc/sec

Thursday, May 10, 2018, 09:32: Close Valve & disconnect LD


Thursday, May 10, 2018, 09:35: Opened all waterlines completely. Vacuum stable @3.22e-07T and no response on the RGA.


Device Temp
[C]
 Flow
[lpm]
 HS + MSP 24.8 2.83
 TBHT 24.7 3.09
 COIL + EE 24.7 5.08
 TGHT 24.9 5.77

Tuesday, May 15, 2018, 06:06: Auto ramping TGHT / TBHT to 580 / 270 A @ 2A per min.

Tuesday, May 15, 2018, 06:13: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Tuesday, May 15, 2018, 06:17: Optics set. IV4 opened.

Tuesday, May 15, 2018, 08:35: RGA Restarted. Spikes noticed on BIAS current. Vacuum @ 2.57E-06T


Wednesday, May 16, 2018, 06:40: TMS:IG6 (between 3-4pm yesterday) and the RGA were both knocked out. Restarting both.

Wednesday, May 16, 2018, 06:48: Repeated attempts to reset/restart IG6 have failed. Closing IV4


Friday, May 18, 2018, 10:55: Auto-cooling @ 1A per min. IG6 still non-responsive.

  664   Monday, May 28, 2018, 08:46 Aaron Schmidt LP-FEBIAD TM241790-942752-5In progressNew TM source tray swap out.

Monday, May 28, 2018, 08:45: Venting. Prep For removal.

Close FS#8. Clean up water

Adjust


Tuesday, May 29, 2018, 08:30: Test Stand source tray & Optics tray removed

Clean EZL on optics tray.

Tuesday, May 29, 2018, 11:30: New Source tray installed w/ Original TS optics tray. Connect.

Tuesday, May 29, 2018, 13:30: Roughing.

Tuesday, May 29, 2018, 14:38: Turbos on

Tuesday, May 29, 2018, 14:47: Ion gauge on.

Tuesday, May 29, 2018, 14:49: Exterior line FS# 8 opened.


Wednesday, May 30, 2018, 06:29: RGA on. Vacuum @ 3.38e-06T


He Leak TEST #1:

Vacuum Group Leak detector LD#2.

Friday, June 01, 2018, 08:30: Vacuum @ 9.15e-07T

LD Base line before opening valve to turbo pumps: 3.5e-10 atm-cc/sec

Friday, June 01, 2018, 08:40: LD baseline after opening valve to turbo pumps: 3.7e-10 atm-cc/sec

Full open base:

Vacuum @ 3.24e-07T. RGA status:

Water @ 7.76e-007

He: -2.31e-009

LD:  2.6e-09 atm-cc/sec

Friday, June 01, 2018, 10:30: Open line FS#2 . Pressurize to 30 PSI. Record after 10 minutes

Vacuum @ 9.24e-07T . RGA status:

Water @ 7.91e-007

He:-1.87e-009

LD: 2.8e-09 atm-cc/sec. Purge and close FS#2.

Friday, June 01, 2018, 10:45: Open line FS#3 . Pressurize to 30 PSI. Record after 10 minutes

Vacuum @ 9.24e-07T. RGA status:

Water @ 7.97e-007

He:-1.92e-009

LD:  3.0e-09 atm-cc/sec. Purge and close FS#3.

Friday, June 01, 2018, 11:00: Open line FS#4 . Pressurize to 30 PSI. Record after 10 minutes

Vacuum @ 9.21e-07T. RGA status:

Water @ 7.92e-007

He:-1.85e-009

LD:  4.7e-09 atm-cc/sec. Purge and close FS#4.

Friday, June 01, 2018, 11:15: Open line FS#5 . Pressurize to 30 PSI. Record after 10 minutes

Vacuum @ 9.24e-07T. RGA status:

Water @ 7.919e-007

He:-1.81e-009

LD:  4.0e-09 atm-cc/sec. Purge and close FS#5

Friday, June 01, 2018, 11:30: Depressurize lines. Connect HPA & Purge all lines. 

After 5 minutes: Vacuum @ 9.24e-07T . RGA status:

Water @ 7.87e-007

He:-1.86-009

LD:  4.6e-09 atm-cc/sec

Close Valve & disconnect LD. HE LEAK TEST COMPLETE


Friday, June 01, 2018, 11:41: Open water supply and return mainlines. Vacuum @ 9.15e-07T.

Friday, June 01, 2018, 11:45: Open line FS#2. Vacuum ok. RGA ok

Friday, June 01, 2018, 11:46: Open line FS#3. Vacuum ok. RGA ok

Friday, June 01, 2018, 11:47: Open line FS#4. Vacuum ok. RGA ok

Friday, June 01, 2018, 11:48: Open line FS#5. Vacuum ok. RGA ok.

Friday, June 01, 2018, 12:05: Power/sources switched on.

Friday, June 01, 2018, 12:11: Auto ramping TGHT / TBHT to 300 / 150 A @ 2A per min.

Friday, June 01, 2018, 12:53: Power bump. Lights flickered, however TS ok.

Friday, June 01, 2018, 12:58: Monitored for 5 minutes. ok.

Friday, June 01, 2018, 15:08: Auto ramping TGHT to 350 A @ 2A per min.


Monday, June 04, 2018, 07:27: BIAS / EZL / EE @ 30 / 13 / 1.5 kV.

Monday, June 04, 2018, 07:28: Auto ramping TGHT / TBHT to 580 / 290 A @ 2A per min.

Monday, June 04, 2018, 07:30: Optics reset / Switched on. IV4 opened.

Monday, June 04, 2018, 10:00: FC0 GAIN on 1 uA = 1.65e-09. Wire scans no reading. Adjust steering.

Monday, June 04, 2018, 10:34: Anode @ 200V. Coil @ 10A.

Monday, June 04, 2018, 13:30: Optics tune changed with EZL off. Brad. S.

Monday, June 04, 2018, 13:45: Resetting tunes. COIL @ 50 A. Auto ramping TBHT to 300 A @ 2A per min. (310 A on read back)

Monday, June 04, 2018, 13:51: EZL / EE @ 13 / -1.5 kV.

Monday, June 04, 2018, 13:54: Optics reset to EZL on.


Tuesday, June 05, 2018, 08:00: RGA off.

Tuesday, June 05, 2018, 08:10: Auto ramping TBHT to 310 A @ 2A per min. (320 A on read back)

E-rig issue. Not scanning. Proceed with HV testing.

Tuesday, June 05, 2018, 09:00: BIAS / EZL / EE @ 35 / 15 / 1.75 kV.

Tuesday, June 05, 2018, 09:06: BIAS / EZL / EE @ 40 / 17.5 / 2 kV.

Tuesday, June 05, 2018, 09:13: Small spark knocked out optics & TMS:TP6

 Tuesday, June 05, 2018, 09:21: IV4 closed/opened/reset. TP6 restarted.

Tuesday, June 05, 2018, 09:30: Spark*. Knocked out optics. Reset.

Tuesday, June 05, 2018, 10:37: BIAS / EZL / EE @ 45 / 19.5 / 2.25 kV.

Tuesday, June 05, 2018, 10:44: BIAS / EZL / EE @ 50 / 22 / 2.5 kV.

Tuesday, June 05, 2018, 10:47: Spark. Optics & CBC reset.

Tuesday, June 05, 2018, 11:25: BIAS / EZL / EE @ 52 / 24 / 2.8 kV. SPARK *knocked out optics, magnet & Turbo TMS:TP6. IV4 closed/opened/reset. TP6/optics restarted. Magnet still off.

Tuesday, June 05, 2018, 11:35: BIAS / EZL / EE @ 55 / 24 / 2.8 kV. SPARK* knocked out optics, magnet & Turbos TMS:TP6 & TP1B. IV4 closed/opened/reset. Turbos/optics restarted. Magnet still off.

Tuesday, June 05, 2018, 12:46: BIAS / EZL / EE @ 55 / 24 / 2.8 kV. SPARK* knocked out optics, magnet & Turbos TMS:TP6 & TP1B. IV4 closed/opened/reset. Turbos/optics restarted. Magnet still off.

Tuesday, June 05, 2018, 13:06: BIAS / EZL / EE @ 55 / 24 / 2.8 kV. SPARK* knocked out optics, magnet & Turbos TMS:TP6. IV4 closed/opened/reset. Turbo/optics restarted. Magnet still off. Anode @ 200V (reads 9V, shorted)

Tuesday, June 05, 2018, 13:16: TBHT brought down to 300A. Anode brought to 0V.

Tuesday, June 05, 2018, 13:20: Attempted to bring up to 30V. (30 input) Actual: 8V & 50.061 mA. Possible short, post spark*

Tuesday, June 05, 2018, 13:47: Auto-cooling @ 2A/min

Tuesday, June 05, 2018, 13:56: BIAS / EZL / EE @ 50 / 22 / 2.5 kV. Continue down to 30 kV settings.

Tuesday, June 05, 2018, 14:04: BIAS / EZL / EE @ 30 / 13 / 1.5 kV.


Wednesday, June 06, 2018, 06:49: Anode still unresponsive cold. Short*

Wednesday, June 06, 2018, 11:09: Vacuum @ 4.30e-07T ok. Test EZL

Wednesday, June 06, 2018, 11:16: BIAS / EZL / EE @ 30 / 20 / 1.5 kV.

Wednesday, June 06, 2018, 11:20: BIAS / EZL / EE @ 30 / 25 / 1.5 kV.

Wednesday, June 06, 2018, 11:24: BIAS / EZL / EE @ 30 / 30 / 1.5 kV.

Wednesday, June 06, 2018, 11:30: Coil @ 0A.

Wednesday, June 06, 2018, 12:51: No sparks* BIAS / EZL / EE @ 30 / 30 / 1.5 kV.

Wednesday, June 06, 2018, 12:53: Move Steerers to zero.

TSG:CB1: 0V

TSG:VCB1: 0V

TSG:CBC(2): 0V

Increase each one to 1000V individually. Hold 5 minutes and bump back to zero on each.

Wednesday, June 06, 2018, 12:55: TSG:CB1: 0 - 1000V. Hold for 5 minutes. Zero Sparks. Back to 0V.

Wednesday, June 06, 2018, 13:01: TSG:VCB1: 0 - 1000V. Goes red @ 1000V, stays blue @ 999V Hold for 5 minutes. Zero Sparks. Back to 0V.

Wednesday, June 06, 2018, 13:06: TSG:CBC(2): 0 - 1000V. Hold for 5 minutes. Zero Sparks. Back to 0V.

Wednesday, June 06, 2018, 13:40: Canbus contoller was swapped. The magnet is back.

Wednesday, June 06, 2018, 13:50: Sources to 0V.

Wednesday, June 06, 2018, 14:05: IV4 closed. Turbo pumps off. Ion gauge off.

Wednesday, June 06, 2018, 14:08: Power to the sources off.


Thursday, June 07, 2018, 06:35: Venting & waterlines purged.

Attachment 1: New_TM_Source_Tray_2018.docx
Attachment 2: TS-2018-05-30-06-30.rga
Attachment 3: ER-580-310-30kV-m28.txt
value (Voltage offset       0.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
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Attachment 4: ER-580-320-30kV-M39.txt
value (Voltage offset       0.0000)
     80.0000
      0.7000
    160.0000
  29978.0220
21
21
./emit.dat
 -0.0845 -0.0845 -0.0906 -0.0940 -0.0659 -0.0629 -0.0525 -0.0476 -0.0516 -0.0879 -0.0839 -0.0858 -0.0864 -0.0821 -0.0854 -0.0848 -0.0848 -0.0839 -0.0943 -0.0888 -0.0882
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Attachment 5: 2018_TM2_Source_Tray_in_Test_Stand_-_Test_Results.docx
  668   Tuesday, June 12, 2018, 11:38 Aaron Schmidt      In progressSource Tray re-installation

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.

Attachment 1: TS_Source_Tray_re-installed_2018_-_(Leak_found).docx
  670   Thursday, June 21, 2018, 16:32 Anders Mjos LP-FEBIAD  41790-942752-5In progressHeating target

Thursday, June 21, 2018, 16:30: Short between ANODE and EE. Do not use until repaired.

Thursday, June 21, 2018, 16:32: Ramping TBHT/TGHT to 290 / 580 Aat 2 A/min


Friday, June 22, 2018, 07:49: Target at temperature. Vacuum at 1.0E-7 T


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


Friday, June 29, 2018, 08:52: Turbos/PS/Sources/RGA/Ion gauge off.

Friday, June 29, 2018, 10:03: Venting.

Friday, June 29, 2018, 14:32: Roughing. Anode to EE short fixed.

Attachment 1: TS-2018-06-19-10-30.rga
Attachment 2: TS_Source_tray_2018_-_Check_2.docx
  671   Tuesday, July 03, 2018, 12:46 Aaron SchmidtTa#56HP-SISITETM442218-942752-3In progressConditioning Ta#56

Tuesday, July 03, 2018, 12:44: Roughing

Tuesday, July 03, 2018, 13:32: Turbo pumps started.

Tuesday, July 03, 2018, 13:38: Ion gauge on.


Wednesday, July 04, 2018, 06:57: Waterlines opened. Vacuum ok @ 1.08e-06T. No response on RGA.

Wednesday, July 04, 2018, 06:59: Power/sources on

Wednesday, July 04, 2018, 07:00: Vacuum not yet low enough to begin ramping.

Wednesday, July 04, 2018, 07:10: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .


Thursday, July 05, 2018, 06:29: Note* TMS:IG6 has higher than usual vacuum @ 9.22e-07T. Typically below 6.0e-07T.

Thursday, July 05, 2018, 06:30:  Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Thursday, July 05, 2018, 06:31: IV4 opened.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 24.5 3.90
 TBHT 24.7 3.06
 COIL + EE 24.7 4.97
 TGHT  24.9 5.61

Thursday, July 05, 2018, 06:35: Optics set.

Thursday, July 05, 2018, 11:23: Auto ramping  TBHT to 230 A @ 2A per min.

Thursday, July 05, 2018, 11:34: Auto ramp aborted on TBHT @ 221 A. Read back is at 230.3 A.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 32.9 3.82
 TBHT 28.0 3.13
 COIL + EE 24.7 4.97
 TGHT  24.9 5.61

 Thursday, July 05, 2018, 14:32: RGA froze. Restart


Friday, July 06, 2018, 08:24: Spark noted. RGA restarted.

Friday, July 06, 2018, 14:05: Auto-cooling @ 2A/min


Monday, July 09, 2018, 07:50: Power/sources brought to 0. Turned off.

Monday, July 09, 2018, 07:52: RGA off. IV4 closed (reset).

Monday, July 09, 2018, 07:56: Ion gauge, Turbo pumps off.

Monday, July 09, 2018, 07:58: Waterlines purged.

Monday, July 09, 2018, 09:19: Venting. 

Attachment 1: ER-580-230-30kV-m7.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
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Attachment 2: ER-580-230-30kV-m38.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
 -0.1434 -0.1035 -0.1031 -0.1001 -0.0888 -0.0180 -0.0012 -0.0839 -0.1166 -0.1199 -0.1175 -0.1044 -0.1004 -0.0964 -0.0970 -0.0974 -0.0977 -0.0989 -0.1031 -0.1074 -0.1035
 -0.0952 -0.1004 -0.0983 -0.0958 -0.0845 -0.0232 0.4074 0.3870 -0.0665 -0.0980 -0.1062 -0.0961 -0.0977 -0.0928 -0.0949 -0.0943 -0.0974 -0.0998 -0.1028 -0.1035 -0.0983
 -0.0897 -0.0977 -0.0964 -0.0952 -0.0909 -0.0839 0.3815 2.0874 0.6650 -0.0806 -0.0858 -0.0995 -0.0937 -0.0967 -0.0970 -0.0952 -0.0943 -0.0955 -0.1083 -0.1013 -0.0943
 -0.0916 -0.0949 -0.0949 -0.0952 -0.0888 -0.0854 -0.0125 1.8607 5.5078 0.1224 -0.0134 -0.0510 -0.0891 -0.0888 -0.0937 -0.0934 -0.0946 -0.0928 -0.1047 -0.1035 -0.0958
 -0.0943 -0.1004 -0.0977 -0.0925 -0.0870 -0.0867 -0.0720 0.3043 6.1639 4.1916 -0.0409 -0.0558 -0.0519 -0.0797 -0.0909 -0.0900 -0.0903 -0.0897 -0.1031 -0.1035 -0.0943
 -0.0949 -0.1016 -0.1016 -0.1001 -0.0931 -0.0882 -0.0821 -0.0366 2.3224 9.8212 0.7416 -0.0775 -0.0867 -0.0824 -0.0803 -0.0943 -0.0928 -0.0943 -0.0980 -0.1038 -0.0955
 -0.0943 -0.1007 -0.0995 -0.1019 -0.0925 -0.0906 -0.0912 -0.0687 0.2118 8.6066 4.8584 -0.0052 -0.0870 -0.0803 -0.0912 -0.0894 -0.0916 -0.0958 -0.0955 -0.1044 -0.0934
 -0.0931 -0.0998 -0.0989 -0.1001 -0.0937 -0.0928 -0.0916 -0.0760 0.0064 4.2142 9.5386 1.3730 -0.0784 -0.0891 -0.0916 -0.0925 -0.0934 -0.0912 -0.1062 -0.1041 -0.0928
 -0.0937 -0.0998 -0.0974 -0.1001 -0.0943 -0.0925 -0.0977 -0.0919 0.0018 1.2241 7.0218 2.9535 0.0784 -0.0882 -0.0906 -0.0916 -0.0916 -0.0903 -0.0998 -0.1013 -0.0943
 -0.0931 -0.0992 -0.0986 -0.0995 -0.0958 -0.0937 -0.0937 -0.0931 -0.0925 0.0421 1.1453 1.7212 0.5960 -0.0504 -0.0897 -0.0946 -0.0912 -0.0919 -0.1010 -0.1022 -0.0928
 -0.0946 -0.1010 -0.1007 -0.0983 -0.0937 -0.0943 -0.0952 -0.0949 -0.0922 -0.0769 -0.0406 0.1019 0.1907 -0.0085 -0.0894 -0.0894 -0.0916 -0.0940 -0.1074 -0.1035 -0.0931
 -0.0940 -0.1010 -0.1001 -0.0998 -0.0946 -0.0952 -0.0949 -0.0961 -0.1004 -0.0867 -0.0885 -0.0870 -0.0772 -0.0583 -0.0854 -0.0943 -0.0922 -0.0946 -0.0986 -0.1022 -0.0934
 -0.0940 -0.0961 -0.0967 -0.0980 -0.0964 -0.0928 -0.1004 -0.0958 -0.0986 -0.0882 -0.0906 -0.0955 -0.0943 -0.0943 -0.0912 -0.0922 -0.0919 -0.0931 -0.1041 -0.1013 -0.0919
 -0.0925 -0.0983 -0.0983 -0.0958 -0.0937 -0.0912 -0.0995 -0.0937 -0.0949 -0.0894 -0.0931 -0.0964 -0.0931 -0.0943 -0.0906 -0.0943 -0.0909 -0.0909 -0.0998 -0.1022 -0.0925
 -0.0937 -0.0986 -0.0998 -0.1016 -0.0928 -0.0922 -0.0922 -0.0833 -0.0897 -0.0858 -0.0961 -0.0943 -0.0928 -0.0916 -0.0912 -0.0934 -0.0916 -0.0919 -0.1050 -0.1035 -0.0943
 -0.0943 -0.0998 -0.0992 -0.0995 -0.0934 -0.0928 -0.0970 -0.0797 -0.0711 -0.0885 -0.0983 -0.0931 -0.0934 -0.0922 -0.0931 -0.0943 -0.0931 -0.0931 -0.0986 -0.1047 -0.0946
 -0.0937 -0.1004 -0.0986 -0.1031 -0.0940 -0.0937 -0.0891 -0.0754 -0.0528 -0.0797 -0.0967 -0.0937 -0.0940 -0.0928 -0.0937 -0.0916 -0.0949 -0.0949 -0.0995 -0.1041 -0.0937
 -0.0922 -0.0983 -0.0995 -0.1004 -0.0937 -0.0922 -0.0922 -0.0729 -0.0415 -0.0568 -0.0946 -0.0986 -0.0952 -0.0937 -0.0937 -0.0952 -0.0937 -0.0943 -0.1053 -0.1013 -0.0922
 -0.0909 -0.0967 -0.0983 -0.0961 -0.0922 -0.0919 -0.0906 -0.0720 -0.0339 -0.0195 -0.0848 -0.0958 -0.0928 -0.0961 -0.0922 -0.0970 -0.0922 -0.0937 -0.1074 -0.1001 -0.0943
 -0.0919 -0.0992 -0.0989 -0.0958 -0.0946 -0.0912 -0.0970 -0.0729 -0.0357 0.0107 -0.0629 -0.0922 -0.0943 -0.0922 -0.0916 -0.0958 -0.0919 -0.0934 -0.1050 -0.1016 -0.0943
 -0.0946 -0.1013 -0.0983 -0.0943 -0.0922 -0.0916 -0.0943 -0.0754 -0.0275 0.0180 -0.0342 -0.0854 -0.0931 -0.0909 -0.0912 -0.0919 -0.0928 -0.0925 -0.1050 -0.1044 -0.0964
Attachment 3: ER-580-230-30kV-m129.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
 -0.1196 -0.1096 -0.0961 -0.0980 -0.0961 -0.0717 -0.0705 -0.0931 -0.1089 -0.1135 -0.1123 -0.1007 -0.1019 -0.0943 -0.0992 -0.0980 -0.0998 -0.1007 -0.1007 -0.1035 -0.1022
 -0.0928 -0.1038 -0.0925 -0.0894 -0.0845 -0.0793 0.1489 0.1321 -0.0848 -0.0961 -0.1035 -0.0940 -0.0967 -0.0916 -0.0970 -0.0983 -0.0946 -0.0974 -0.0980 -0.0983 -0.0964
 -0.0919 -0.1019 -0.0919 -0.0925 -0.0891 -0.0858 0.1297 1.0718 0.2573 -0.0952 -0.0876 -0.0934 -0.0922 -0.0955 -0.0928 -0.0946 -0.0946 -0.0967 -0.0943 -0.0998 -0.0958
 -0.0925 -0.1001 -0.0922 -0.0912 -0.0900 -0.0858 -0.0720 0.9885 2.7600 -0.0079 -0.0626 -0.0726 -0.0952 -0.0940 -0.0925 -0.0943 -0.0931 -0.0937 -0.0949 -0.0995 -0.0958
 -0.0946 -0.1038 -0.0922 -0.0977 -0.0894 -0.0909 -0.0613 0.1102 3.5583 1.9229 -0.0739 -0.0751 -0.0745 -0.0867 -0.0931 -0.0937 -0.0928 -0.0922 -0.0995 -0.1010 -0.0952
 -0.0922 -0.1047 -0.0928 -0.0958 -0.0922 -0.0894 -0.0851 -0.0720 1.2732 5.0958 0.2402 -0.0858 -0.0873 -0.0876 -0.0867 -0.0931 -0.0928 -0.0937 -0.0967 -0.0980 -0.0928
 -0.0919 -0.1041 -0.0922 -0.0937 -0.1013 -0.0897 -0.0900 -0.0809 0.0772 4.9316 2.2870 -0.0629 -0.0861 -0.0778 -0.0891 -0.0900 -0.0900 -0.0928 -0.1001 -0.0977 -0.0925
 -0.0928 -0.1047 -0.0931 -0.0949 -0.0888 -0.0897 -0.0891 -0.0851 -0.0256 2.4304 4.9249 0.5539 -0.0870 -0.0851 -0.0888 -0.0897 -0.0906 -0.0891 -0.0949 -0.1004 -0.0928
 -0.0961 -0.1044 -0.0946 -0.0967 -0.0925 -0.0909 -0.0922 -0.0934 -0.0479 0.6921 3.5980 1.3522 -0.0565 -0.0851 -0.0888 -0.0925 -0.0940 -0.0916 -0.0952 -0.0977 -0.0943
 -0.0958 -0.1044 -0.0940 -0.0964 -0.0943 -0.0955 -0.0952 -0.0970 -0.0919 -0.0281 0.4965 0.7571 0.1700 -0.0854 -0.0912 -0.0919 -0.0937 -0.0949 -0.1035 -0.0995 -0.0931
 -0.0916 -0.1050 -0.0943 -0.0955 -0.0928 -0.0952 -0.0952 -0.1035 -0.0964 -0.0839 -0.0751 -0.0131 0.0079 -0.0867 -0.0925 -0.0946 -0.0925 -0.0940 -0.0992 -0.0995 -0.0919
 -0.0900 -0.1047 -0.0912 -0.0980 -0.0903 -0.0922 -0.0961 -0.1004 -0.0989 -0.0879 -0.0931 -0.0900 -0.0909 -0.0909 -0.0909 -0.0912 -0.0912 -0.0906 -0.0967 -0.0992 -0.0943
 -0.0912 -0.1044 -0.0909 -0.0998 -0.0928 -0.0900 -0.0922 -0.0949 -0.0986 -0.0922 -0.0952 -0.0909 -0.0934 -0.0928 -0.0903 -0.0919 -0.0912 -0.0891 -0.0955 -0.1007 -0.0928
 -0.0943 -0.1041 -0.0928 -0.0952 -0.0925 -0.0934 -0.0922 -0.0909 -0.0977 -0.0897 -0.0974 -0.0916 -0.0952 -0.0922 -0.0937 -0.0937 -0.0928 -0.0925 -0.0964 -0.0998 -0.0916
 -0.0928 -0.1038 -0.0949 -0.0949 -0.0946 -0.0952 -0.0940 -0.0897 -0.0937 -0.0909 -0.0989 -0.0943 -0.0946 -0.0919 -0.0943 -0.0970 -0.0937 -0.0946 -0.1031 -0.1013 -0.0940
 -0.0919 -0.1031 -0.0925 -0.0958 -0.0946 -0.0943 -0.0937 -0.0891 -0.0879 -0.0912 -0.0992 -0.0928 -0.0961 -0.0919 -0.0922 -0.0922 -0.0937 -0.0946 -0.0958 -0.1016 -0.0934
 -0.0925 -0.1050 -0.0919 -0.0983 -0.0916 -0.0906 -0.0919 -0.0885 -0.0742 -0.0821 -0.0983 -0.0934 -0.0937 -0.0922 -0.0900 -0.0912 -0.0916 -0.0916 -0.0955 -0.0980 -0.0919
 -0.0934 -0.1059 -0.0903 -0.0958 -0.0900 -0.0909 -0.0897 -0.0833 -0.0644 -0.0711 -0.0961 -0.0925 -0.0934 -0.0906 -0.0922 -0.0946 -0.0919 -0.0928 -0.0919 -0.0986 -0.0919
 -0.0940 -0.1047 -0.0937 -0.0925 -0.0912 -0.0925 -0.0925 -0.0833 -0.0668 -0.0589 -0.0909 -0.0919 -0.0937 -0.0916 -0.0937 -0.0937 -0.0946 -0.0949 -0.1007 -0.0995 -0.0934
 -0.0900 -0.1059 -0.0937 -0.0983 -0.0937 -0.0928 -0.0928 -0.0836 -0.0659 -0.0467 -0.0830 -0.0912 -0.0958 -0.0937 -0.0946 -0.0958 -0.0943 -0.0934 -0.1047 -0.1007 -0.0937
 -0.0903 -0.1031 -0.0912 -0.0998 -0.0922 -0.0922 -0.0925 -0.0845 -0.0681 -0.0415 -0.0714 -0.0879 -0.0925 -0.0937 -0.0937 -0.0946 -0.0928 -0.0919 -0.1035 -0.1004 -0.0934
Attachment 4: TS-2018-07-03-13-50.rga
Attachment 5: TS-2018-07-05-14-35.rga
Attachment 6: TS-2018-07-06-08-25.rga
Attachment 7: ITE-TM4-Ta#56-HP-SIS_Test_Stand.docx
Attachment 8: Ta#56.docx
  672   Monday, July 09, 2018, 10:44 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressCoil Test July

Monday, July 09, 2018, 10:43: Rouging.

Monday, July 09, 2018, 13:14: Turbo pumps on.


Tuesday, July 10, 2018, 07:45: Waterlines opened. Vacuum ok @ 6.93e-07T. No response on RGA.

Tuesday, July 10, 2018, 08:05: Opened gas lines TSH:SV3 & TSH:SV4. Vacuum spiked to 1.08e-06T. Response registered on RGA. Closed valves.

Tuesday, July 10, 2018, 08:22: Vacuum Holding at 1.08e-06T.

Tuesday, July 10, 2018, 08:24: Close valve to small gas line pump. Pump is running.

Tuesday, July 10, 2018, 09:02: Path to TSH:SV1 through SV2 & SV5 ok. Vacuum @ 5.55e-07T. Close and begin SV3 & SV4 purging.

Tuesday, July 10, 2018, 09:12: All gas lines opened.

Tuesday, July 10, 2018, 09:16: Power/sources on. Vacuum @ 7.26e-07T.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 24.4 3.85
 TBHT 24.2 2.99
 COIL + EE 24.2 4.97
 TGHT  24.6 5.61

Tuesday, July 10, 2018, 09:18: Auto ramping TGHT / TBHT to 580 / 270 A @ 2A per min.

Tuesday, July 10, 2018, 09:20: IV4 opened. Optics on (already set).

Tuesday, July 10, 2018, 14:11: Abort auto-ramping. Increase TBHT ramping to 300A. Continue auto ramping TGHT / TBHT to 580 / 270 A @ 2A per min.

Tuesday, July 10, 2018, 13:56: BIAS/EZL/EE @ 30/13/1.5 kV. Anode set to 200 V

Tuesday, July 10, 2018, 14:12: Auto ramping complete.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 34.6 3.85
 TBHT 25.0 2.97
 COIL + EE 24.9 5.00
 TGHT  26.8 5.60

 Tuesday, July 10, 2018, 14:17: TBHT set to 300 A. Read back reads 312 A


Wednesday, July 11, 2018, 06:52: Coil to 10A.

Wednesday, July 11, 2018, 07:00: Coil to 20A.

Wednesday, July 11, 2018, 07:05: Coil to 30A.

Wednesday, July 11, 2018, 07:10: Coil to 40A.

Wednesday, July 11, 2018, 07:20: Coil to 50A.


Fernando Maldonado

Wednesday, July 11, 2018, 09:59 Anode current=4.884 mA, Anode Voltage=200V. FC0=1.59e-9 . Source seems to be too cold. ramping up TBHT to 320 A (for a 330A readback). Vaccum=9.06e-7

 Wednesday, July 11, 2018, 10:18 Ramp up compleete TBHT=320A Read Back=33.8A. Anode current=9.768mA. Anode voltage=200V. FC0=1.77e-8A. Vaccum=9.13e-7

Wednesday, July 11, 2018, 11:52 Mass scan performed for nominal values

Lunch

Steering

Adjusting Emittance parameter for more precise scan

Wednesday, July 11, 2018, 15:37 Cathode is still "cold" , at 325A and 250V the anode current is 15 mA. The way to obtained more current and to have better emittances readings is to increase the tbht current

Wednesday, July 11, 2018, 15:39 TBHT=325, TBHT RB =339.1A, TBHT PS=330A. Increasing TBHT to 335A. Where TBHT RB is the read back value. TBHT PS is the value display on the Power Supply

Wednesday, July 11, 2018, 15:46 tbht=335, tbht rb=349.7, tbht ps=341. With this the anode current is 24.42 at anode voltage=250V. *THIS WILL BE THE MAXIMUM VALUE"

Wednesday, July 11, 2018, 17:15 Mass Scan measurement seem to not vary with anode voltage

Wednesday, July 11, 2018, 17:45 Coil to 60 A to let out gass a bit more overnight. Vacuum ok at 9.6e-7


Thursday, July 12, 2018, 07:25: Power outage. (07/11/2018 @ 21:53 approx) The test stand was completely knocked out. Power & pumps were all shut down.

Thursday, July 12, 2018, 07:31: Power supplies turned off and all settings manually re-zeroed.

  673   Thursday, July 12, 2018, 08:24 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressPower outage / restart

Power outage (07/11/2018 @ approx 21:53) shut down the test stand.

 

Thursday, July 12, 2018, 08:17: Reset vacuum controls & IV4

Thursday, July 12, 2018, 08:19: Restart all the turbo pumps.

Thursday, July 12, 2018, 08:24: IG6 & IG1 restarted.

Thursday, July 12, 2018, 08:33: Power on.

Thursday, July 12, 2018, 08:36: Opened gas lines SV2 & SV5 for FEBIAD to pump down lines with the chamber.

Thursday, July 12, 2018, 08:56: Reset optics. Operation appears ok.

Thursday, July 12, 2018, 09:02: Sources except EE & BIAS are reset. BIAS requires EE and the EE won't restart / respond.

Thursday, July 12, 2018, 09:31: Cycle EE PS? No response.

Thursday, July 12, 2018, 10:08: Cycle PLC. EE is responsive / back. BIAS operates as well.

Thursday, July 12, 2018, 10:10: Opened IV4.

  674   Thursday, July 12, 2018, 10:11 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressCoil Test #5

 *** REVIEW Elog entry #673 Power outage & restart ***

Thursday, July 12, 2018, 10:10: Opened IV4

Thursday, July 12, 2018, 10:20: Attempt auto-ramp cancelled. Max increment values reached. Wait on Vacuum.

Thursday, July 12, 2018, 13:10: Auto-ramping TGHT / TBHT to 500 / 200 A @ 2A per min.

Thursday, July 12, 2018, 13:16: BIAS/EZL/EE @ 30/13/1.5 kV. 

Thursday, July 12, 2018, 13:19: Anode set to 200 V

Thursday, July 12, 2018, 13:23: Gas lines SV1, SV3, SV4 opened without issue.


Friday, July 13, 2018, 07:02: Auto-ramping TGHT / TBHT to 580 / 300 A @ 2A per min.


FM:

Friday, July 13, 2018, 09:26 Ramping up to TBHT=335A to get at least 20 mA on the anode current.

Friday, July 13, 2018, 09:52 Ramp up finished: TBHT=335A, TBHT RB=349.6A, TBHT PS=341A. Anode current=20.757mA@200V. Vaccum ok@8.86e-7Torr

Friday, July 13, 2018, 09:56 Closing Neon valve in order to only deliver Argon.


Friday, July 13, 2018, 13:32   When anode voltage=0V, there are four peaks on the mass scan on masses  23,38,41,83 u. This indicate surface ionized particles. Most likely Sodium (23) and Potassium (38,41) and not sure about 83.

Friday, July 13, 2018, 16:58  Cooling it down for the weekend: TBHT=250A, TGHT=450

Friday, July 13, 2018, 17:01 wow! accidentally, changed to those values immediatly. I hope this does not compromise the cathode - Fernando


Monday, July 16, 2018, 06:57: Odd RGA values. Restarting RGA.

Monday, July 16, 2018, 07:14: RGA only displays Water, Nitrogen, and Oxygen. Investigate.

Monday, July 16, 2018, 09:57 Auto-ramping TGHT / TBHT to 580 / 300 A @ 2A per min from 449 / 209 A.

Monday, July 16, 2018, 10:00: Restarted the RGA with an older file loaded. RGA still only displays lines for Water, Nitrogen, and Oxygen. A table of values is still given for the other masses.

Monday, July 16, 2018, 11:08: TGHT / TBHT to 580 / 320 A. Anode to 200V

Monday, July 16, 2018, 11:19: Neon valve carefully opened. Vacuum stable @ 6.56e-07T. Neon response also showed up on the RGA.

Monday, July 16, 2018, 11:25: TBHT @ 340.0A (332A on PS)


FM

Monday, July 16, 2018, 11:55  TBHT@340A @ 354.7A (RB)@346A PS

Monday, July 16, 2018, 15:02 TBHT@345A @ 359.8A (RB)@351A PS

Monday, July 16, 2018, 15:18 Investigation the possible location of the surface ionized ions by sweeping the voltage in lower values <10V

Monday, July 16, 2018, 15:29 Values swept: 10,8,6,4,2,1 V. the same peak was observed at all cases

Monday, July 16, 2018, 15:52 Closing Neon Valve for efficiency measurement.

Monday, July 16, 2018, 15:58 Steady  ion source current. closing Argon valve.

Monday, July 16, 2018, 17:00 Opening Argon Valve

Monday, July 16, 2018, 17:51 Argon valve closed. Neon Valve open. Measuring Mass=20

Monday, July 16, 2018, 18:13 Manually tapped TBHT down to 325A.


FM

Tuesday, July 17, 2018, 09:53  Ramping up TBHT to 345A

Tuesday, July 17, 2018, 10:13 Ramp up finish. TBHT@345A @ 359.7A (RB)@351A PS.  Vacuum ok @ 7.43e-7 T

Tuesday, July 17, 2018, 10:14 Restarting  quads that were off.

Tuesday, July 17, 2018, 10:18 Tuning

Tuesday, July 17, 2018, 11:01 Measurements will start for mass 20.

Tuesday, July 17, 2018, 11:59 Lunch break

Tuesday, July 17, 2018, 12:41 Coming back. TMSQ2 & TMSQ5 off. Turning them on.

Tuesday, July 17, 2018, 13:54 Retuning emittance scanner to default parameters. Cycle the emittance scanner PS.

Tuesday, July 17, 2018, 14:18 Increasing current limit for anode. From 51.282 mA to  51.400 mA

 Tuesday, July 17, 2018, 14:34 Increasing current limin on anode to 52.00 mA

Tuesday, July 17, 2018, 14:35 Closing Neon Valve

Tuesday, July 17, 2018, 15:02 FC6 stable

Tuesday, July 17, 2018, 15:02 Opening "Argon" bottle

Tuesday, July 17, 2018, 15:21 Fc6 stable. The present current lies between the on/off Neon Valve.

Tuesday, July 17, 2018, 15:30 Opening Neon Valve

Tuesday, July 17, 2018, 15:51 Re-tuning. Taking a mass scan.

Tuesday, July 17, 2018, 15:55 Checking the RGA, I noticed that the maximum reading for Neon was 7.05e-8T, and for Argon, 6.15e-7T

Tuesday, July 17, 2018, 16:45 Increasing Anode current limit to 100mA. Increasing TBHT to 347A, 361.8 RB, 353 PS. Vaccum ok@7.87e-7T

Tuesday, July 17, 2018, 16:54 Finish for today.


FM

Wednesday, July 18, 2018, 09:27  Starting new round of measurements.

Wednesday, July 18, 2018, 09:31 TBHT@350A@364.5A (RB) @ 356 (PS).  Vacuum ok at 6.71e-7T

Wednesday, July 18, 2018, 11:48 Finish mass scan sweeps. Leaving for lunch. Coming back at around 3pm due to science week

Wednesday, July 18, 2018, 15:29 Starting again.

Wednesday, July 18, 2018, 15:30 Mass scan at AB=0V

Wednesday, July 18, 2018, 15:56 Mass scan set to 38.5 (K).

Wednesday, July 18, 2018, 15:56 Measuring emittance.

Wednesday, July 18, 2018, 16:02 Closing Argon bottle.

Wednesday, July 18, 2018, 16:08 Closing Neon bottle.

Wednesday, July 18, 2018, 16:13 Measuring what it looks to be a potassium signal. Let's see if the signal decreases overnight.


Friday, July 20, 2018, 11:48: FC0 put in place & the gas lines closed. - Aaron S.

Friday, July 20, 2018, 11:50  : Auto cooling @ 2A per min.


Monday, July 23, 2018, 07:05: Sources off. Optics checked.

Monday, July 23, 2018, 07:13 : RGA error. Restart for proper shut off. IV4 closed.

Monday, July 23, 2018, 07:14 : Ion gauge, turbos off.

  675   Monday, July 23, 2018, 14:25 Aaron SchmidtUC#23LP-FEBIAD-CTLITETM2  In progressConditioning Heat Shield for UC#23

Monday, July 23, 2018, 14:20: Roughing.

Monday, July 23, 2018, 14:54: Turbo pumps on. 


Tuesday, July 24, 2018, 06:40: Ion gauge on. Vacuum slowly decreasing

Tuesday, July 24, 2018, 07:20: RGA on.

Tuesday, July 24, 2018, 07:27: Waterlines opened. No response on RGA. Vacuum stable @ 2.24e-06T

Tuesday, July 24, 2018, 07:29: Power/sources on.

Tuesday, July 24, 2018, 07:34: Opening gas lines slowly.

Tuesday, July 24, 2018, 07:36: SV2 & SV5 Open.

Tuesday, July 24, 2018, 07:43: SV3 Open. 

Tuesday, July 24, 2018, 07:47: SV4 Open. 

Tuesday, July 24, 2018, 09:00: Turn off sources/power and check 9-pin in the back of the TS. OK

Tuesday, July 24, 2018, 09:20: Restart sources/power. Gases open.

Tuesday, July 24, 2018, 13:39: Auto-ramping TGHT / TBHT to 500 / 275 A @ 2A per min.

Tuesday, July 24, 2018, 13:45: BIAS / EZL / EE @ 30  / 13 / -1.5 kV.

Tuesday, July 24, 2018, 13:46: IV4 opened.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 26.4 3.92
 TBHT 26.9 3.08
 COIL + EE 26.1 5.00
 TGHT  26.5 5.64

Tuesday, July 24, 2018, 13:48: Optics set.


Note* Approx 10 sparks noted during auto-ramping. All occurred between 12:30am - 4:00am today.

Wednesday, July 25, 2018, 06:35: Auto-ramping is ongoing since it was started yesterday. Auto-ramping TGHT / TBHT to 500 / 275 A @ Vacuum limited rate

TGHT / TBHT @ 310 / 275. Significant out gassing noted adjusting the ramping rate.

Wednesday, July 25, 2018, 06:40: Auto-ramp halted. Auto-ramping TGHT / TBHT to 580 / 285 (290 w/ direct readout) A @ Vacuum limited rate. Restart auto-ramp.

Wednesday, July 25, 2018, 11:25: Increased good ramping limit to 2E-6 Torr - AM

Wednesday, July 25, 2018, 11:28: ANODE voltage to 200 V, 11 mA current read back


Thursday, July 26, 2018, 08:08: RGA Restarted

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 35.6 3.86
 TBHT 26.8 3.06
 COIL + EE 26.5 5.03
 TGHT 28.6 5.65

Thursday, July 26, 2018, 08:13: EZL to 13.4 kV

Thursday, July 26, 2018, 08:19: Coil @ 20 A.

Thursday, July 26, 2018, 08:29: Coil @ 30 A. TBHT @ 300A.

Thursday, July 26, 2018, 08:35: Coil @ 40 A.

Thursday, July 26, 2018, 08:41: Coil @ 50 A.

Thursday, July 26, 2018, 14:33: auto-cooling @ 2 A per min

Thursday, July 26, 2018, 14:45: Coil @ 0 A.


Friday, July 27, 2018, 08:29: Gas lines closed

Friday, July 27, 2018, 08:32: Sources off.

Friday, July 27, 2018, 08:34: RGA off. IV4 closed

Friday, July 27, 2018, 08:36: Ion gauge & turbos off.

Friday, July 27, 2018, 08:39: Power off. Waterlines purged.

Attachment 1: UC#23_emit.dat_error.docx
Attachment 2: TS-2018-07-2-08-07.rga
Attachment 3: TS-2018-07-24-07-20.rga
Attachment 4: UC#23.docx
  676   Friday, July 27, 2018, 14:44 Aaron SchmidtUC#24LP-SISITETM441177-342752-6In progressConditioning Heat Shield for UC#24 & voltage test prep

4 Kapton wire routed into the 9-pin connector. Unused pins are grounded on the bracket.

Friday, July 27, 2018, 14:25: Roughing

Friday, July 27, 2018, 14:41: Turbo pumps on.

Friday, July 27, 2018, 15:53: RGA on.


Saturday, July 28, 2018, 07:03: Waterlines opened. No response on RGA. Vacuum steady @ 1.34e-06T


Friday, August 03, 2018, 10:30: Exposed 9-pin wires inside the cage insulated with electrical tape.

Friday, August 03, 2018, 10:35: Auto-ramping TGHT / TBHT to 580 / 225 A @ 2A per min.


Tuesday, August 07, 2018, 07:40: Small spikes but frequent noted in the RGA on Water, Nitrogen, and Oxygen. More than usual although the vacuum in reasonable at 7.0e-07T.

Tuesday, August 07, 2018, 07:49: Auto-cooling started @ 2A per min.

  683   Friday, August 31, 2018, 12:27 Aaron SchmidtnSiC#1LP-SISITWTM243044-142752-4In progressConditioning nSiC#1

Friday, August 31, 2018, 12:27: Roughing.

Friday, August 31, 2018, 13:19: Turbo pumps started.


Wednesday, September 05, 2018, 11:03: RGA on.

***NOTE***

P (kW) = A*V

TGHT at 475/7.84V, temp at 1550 C (3.72 kW - Max operating target heating power)

Note:  To condition the nanoSiC, it is better to keep TBHT at 0A and ramp up TGHT to 475A while monitoring the vacuum.  Then step up TBHT; any increase in vacuum would indicate a local evaporation of nanoSiC close to the ionizer. 

Settings as per John Wongs instructions and found in https://elog.triumf.ca/TIS/Evaporator_2/414

DO NOT EXCEED 400A


Thursday, September 06, 2018, 07:23: Waterlines opened. No response on RGA. Vacuum ok @ 5.5e-07T

Thursday, September 06, 2018, 07:25: Power/sources on.

Thursday, September 06, 2018, 07:30: Auto-ramping TGHT to 250 A @ 2A per min

Thursday, September 06, 2018, 07:38: BIAS / EZL / EE @ 30 / 13 / 1.5 kV.

Thursday, September 06, 2018, 07:39: IV4 opened.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 25.6 3.85
 TBHT 26.8 3.12
 COIL + EE 25.4 4.99
 TGHT  25.5 5.64

Thursday, September 06, 2018, 07:43: Optics set.

Thursday, September 06, 2018, 08:25: Vacuum @ 1.05e-06T. TGHT @ 105 A. Rate increments based on Vacuum. Minor out gassing.

Thursday, September 06, 2018, 08:51: Vacuum @ 9.13e-07T. TGHT @ 150 A. Rate increments back to 2A.

Thursday, September 06, 2018, 10:13: Vacuum @ 6.62e-07T. TGHT @ 250 A / 2.171 V.

Thursday, September 06, 2018, 11:11: Auto-ramping TGHT to 400 A @ 2A per min.

Thursday, September 06, 2018, 11:51: Vacuum @ 1.05e-06T. TGHT @ 315 A. Rate increments based on Vacuum. Minor out gassing.

Thursday, September 06, 2018, 13:44: Auto-ramping TGHT to 450 A @ 2A per min. Vacuum @ 1.05e-06T. TGHT @ 358 A. Rate increments based on Vacuum. Out gassing.

Thursday, September 06, 2018, 14:34: Auto-ramping TGHT to 400 A @ 2A per min. Vacuum @ 1.05e-06T. TGHT @ 383 A. Rate increments based on Vacuum. Out gassing.


Friday, September 07, 2018, 06:24: Auto-ramping TGHT to 450 A @ 2A per min. TGHT VOL @ 4.200 V

Friday, September 07, 2018, 06:50: TGHT @ 450 A. Vacuum @ 9.13e-07T. TGHT VOL @ 4.933 V

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 25.6 3.85
 TBHT 26.8 3.12
 COIL + EE 25.5 4.99
 TGHT 27.0 5.64

Friday, September 07, 2018, 06:55: Auto-ramping TBHT to 150 A @ 2A per min.

Friday, September 07, 2018, 08:12: TBHT @ 150 A. Vacuum @ 9.57e-07T. TGHT VOL @ 1.470 V

Friday, September 07, 2018, 08:15: Auto-ramping TBHT to 230 A @ 2A per min.

Friday, September 07, 2018, 09:55: TBHT @ 230 A. Vacuum @ 9.97e-07T. TGHT VOL @ 1.520 V

Friday, September 07, 2018, 11:00: EZL to 13.5 kV

Friday, September 07, 2018, 15:12: Auto-cooling @ 2 A per min.


Monday, September 10, 2018, 08:15: RGA off.

Monday, September 10, 2018, 08:20:BIAS / EZL / EE @ 0. Sources off.

Monday, September 10, 2018, 08:23: IV4 closed / reset. Ion gauge off. Turbo pumps off.

Attachment 1: TGHT_to_450_A.docx
Attachment 2: TBHT_to_230_A.docx
Attachment 3: TS-2018-09-05-10-25.rga
Attachment 4: TS-2018-09-07-10-41_-_Analog.rga
Attachment 5: TS-2018-09-07-10-42.rga
Attachment 6: TS-2018-09-07-11-45_-_Analog.rga
Attachment 7: TS-2018-09-07-11-45.rga
Attachment 8: TS-2018-09-07-13-05_-_Analog.rga
Attachment 9: TS-2018-09-07-13-05.rga
Attachment 10: TS-2018-09-10-08-16_-_Analog.rga
Attachment 11: ER_450-230-30kV-m7-1.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
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Attachment 12: ER_450-230-30kV-m23-1.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
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Attachment 13: ER_450-230-30kV-m27-1.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
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Attachment 14: nSiC#1.docx
Attachment 15: ITW-TM2-nSiC#1-LP-SIS_Test_Stand.docx
  684   Wednesday, September 12, 2018, 11:19 Aaron SchmidtTa#57LP-SISITETM441177-342752-6In progressConditioning Ta#57

Wednesday, September 12, 2018, 11:06: Roughing. Help req'd. Doors wouldn't seal.

Wednesday, September 12, 2018, 11:52: Turbo pumps started. 

Wednesday, September 12, 2018, 12:40: Ion gauge on.


Thursday, September 13, 2018, 07:30: Waterlines opened. No response on RGA. Vacuum ok @ 5.5e-07T

Thursday, September 13, 2018, 07:33: Power/sources on.

Thursday, September 13, 2018, 07:37: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min

Thursday, September 13, 2018, 07:42: BIAS / EZL / EE @ 30 / 13 / 1.5 kV.

Thursday, September 13, 2018, 07:43: IV4 opened.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 24.6 4.02
 TBHT 24.4 3.10
 COIL + EE 24.4 5.13
 TGHT  24.6 5.77

Thursday, September 13, 2018, 07:44: Optics set.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 33.5 4.02
 TBHT 24.6 3.13
 COIL + EE 24.4 5.16
 TGHT  26.5 5.82

Thursday, September 13, 2018, 13:56: Vacuum @ 9.97e-07T.


Friday, September 14, 2018, 09:55:

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 33.5 4.02
 TBHT 24.6 3.13
 COIL + EE 24.4 5.16
 TGHT  26.5 5.82

Friday, September 14, 2018, 09:55:

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 33.7 3.99
 TBHT 24.6 3.11
 COIL + EE 24.6 5.12
 TGHT  26.5 5.83

Friday, September 14, 2018, 14:41: Auto-cooling @ 2 A per min.


Monday, September 17, 2018, 09:15: HV to 0. RGA off, IV4 closed & reset

Monday, September 17, 2018, 09:20: Sources off. Turbo pumps & Ion gauge off. Power off.

Monday, September 17, 2018, 09:23: Waterlines purged.

 

Attachment 1: ER-580-230-30kV-M7.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
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Attachment 2: ER-580-230-30kV-M38.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
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 0.0577 0.0604 0.0372 -0.0018 0.0333 0.2884 0.2066 0.1212 0.1318 0.0674 0.0772 -0.0049 -0.0635 -0.0787 -0.0806 -0.0800 -0.0800 -0.0772 -0.0888 -0.0806 -0.0806
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Attachment 3: ER-580-230-30kV-M83.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
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 -0.0766 -0.0769 -0.0803 -0.0818 -0.0784 -0.0763 -0.0775 -0.0790 -0.0760 -0.0800 -0.0818 -0.0803 -0.0803 -0.0787 -0.0790 -0.0793 -0.0790 -0.0793 -0.0803 -0.0806 -0.0806
 -0.0775 -0.0797 -0.0787 -0.0809 -0.0769 -0.0775 -0.0809 -0.0790 -0.0812 -0.0784 -0.0824 -0.0800 -0.0800 -0.0803 -0.0815 -0.0784 -0.0781 -0.0775 -0.0803 -0.0793 -0.0797
 -0.0800 -0.0803 -0.0775 -0.0824 -0.0772 -0.0763 -0.0732 -0.0766 -0.0790 -0.0766 -0.0809 -0.0809 -0.0778 -0.0793 -0.0800 -0.0766 -0.0772 -0.0766 -0.0797 -0.0800 -0.0793
 -0.0797 -0.0787 -0.0784 -0.0790 -0.0760 -0.0739 -0.0739 -0.0757 -0.0751 -0.0760 -0.0778 -0.0787 -0.0778 -0.0800 -0.0781 -0.0775 -0.0787 -0.0787 -0.0854 -0.0824 -0.0787
Attachment 4: ER-580-230-30kV-M129.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
 -0.1038 -0.0870 -0.0873 -0.0861 -0.0827 -0.0879 -0.0793 -0.0711 -0.0842 -0.0873 -0.0867 -0.0848 -0.0836 -0.0839 -0.0827 -0.0839 -0.0845 -0.0845 -0.0858 -0.0891 -0.0861
 -0.0775 -0.0821 -0.0815 -0.0751 -0.0745 -0.0305 0.0513 0.0909 0.0665 -0.0195 -0.0821 -0.0812 -0.0806 -0.0815 -0.0806 -0.0824 -0.0793 -0.0815 -0.0812 -0.0836 -0.0821
 -0.0125 -0.0610 -0.0735 -0.0650 -0.0580 0.0922 0.1590 0.1352 0.1193 0.1236 0.0455 -0.0510 -0.0815 -0.0827 -0.0824 -0.0821 -0.0803 -0.0806 -0.0818 -0.0827 -0.0809
 0.0232 0.0366 0.0226 -0.0119 0.0018 0.2161 0.1642 0.0845 0.1028 0.0977 0.1288 0.0266 -0.0519 -0.0781 -0.0833 -0.0842 -0.0839 -0.0812 -0.0827 -0.0848 -0.0815
 0.0104 0.0336 0.0537 0.0922 0.2652 0.4791 0.2448 0.1974 0.2075 0.1489 0.1703 0.0433 0.0076 -0.0308 -0.0806 -0.0824 -0.0815 -0.0827 -0.0842 -0.0885 -0.0809
 -0.0500 -0.0150 0.0397 0.1108 0.3088 0.4303 0.2905 0.3024 0.2249 0.1633 0.1065 0.0165 -0.0156 -0.0308 -0.0403 -0.0760 -0.0809 -0.0818 -0.0845 -0.0885 -0.0821
 -0.0797 -0.0790 0.0281 0.1035 0.1779 0.2435 0.1834 0.1431 0.1355 0.1328 0.1297 0.0211 0.0253 0.0177 -0.0339 -0.0336 -0.0381 -0.0797 -0.0812 -0.0858 -0.0803
 -0.0815 -0.0806 -0.0781 -0.0732 0.0314 0.0638 0.0558 0.0552 0.0690 0.0946 0.0500 -0.0739 -0.0537 -0.0470 -0.0073 -0.0378 -0.0351 -0.0311 -0.0809 -0.0864 -0.0803
 -0.0809 -0.0797 -0.0806 -0.0803 -0.0757 -0.0632 0.0116 0.0140 0.0418 0.0577 0.0174 -0.0800 -0.0769 -0.0775 -0.0684 -0.0497 -0.0378 -0.0391 -0.0418 -0.0842 -0.0781
 -0.0809 -0.0824 -0.0824 -0.0824 -0.0797 -0.0793 -0.0778 -0.0778 -0.0327 -0.0137 -0.0732 -0.0790 -0.0784 -0.0797 -0.0806 -0.0809 -0.0687 -0.0473 -0.0494 -0.0513 -0.0684
 -0.0806 -0.0824 -0.0815 -0.0815 -0.0800 -0.0806 -0.0812 -0.0864 -0.0769 -0.0781 -0.0790 -0.0781 -0.0797 -0.0790 -0.0797 -0.0800 -0.0800 -0.0800 -0.0525 -0.0558 -0.0549
 -0.0790 -0.0818 -0.0803 -0.0806 -0.0793 -0.0800 -0.0797 -0.0803 -0.0824 -0.0784 -0.0830 -0.0797 -0.0793 -0.0778 -0.0790 -0.0784 -0.0793 -0.0790 -0.0815 -0.0681 -0.0543
 -0.0800 -0.0781 -0.0797 -0.0793 -0.0784 -0.0784 -0.0800 -0.0851 -0.0818 -0.0803 -0.0827 -0.0809 -0.0797 -0.0806 -0.0803 -0.0809 -0.0815 -0.0775 -0.0815 -0.0864 -0.0681
 -0.0806 -0.0806 -0.0809 -0.0800 -0.0778 -0.0781 -0.0775 -0.0836 -0.0797 -0.0775 -0.0815 -0.0797 -0.0821 -0.0806 -0.0824 -0.0839 -0.0809 -0.0815 -0.0827 -0.0870 -0.0803
 -0.0809 -0.0815 -0.0815 -0.0806 -0.0797 -0.0790 -0.0769 -0.0800 -0.0873 -0.0784 -0.0815 -0.0797 -0.0797 -0.0803 -0.0824 -0.0821 -0.0800 -0.0806 -0.0842 -0.0876 -0.0803
 -0.0797 -0.0812 -0.0815 -0.0809 -0.0806 -0.0793 -0.0778 -0.0803 -0.0784 -0.0809 -0.0809 -0.0784 -0.0787 -0.0812 -0.0781 -0.0790 -0.0806 -0.0803 -0.0833 -0.0873 -0.0812
 -0.0787 -0.0784 -0.0787 -0.0803 -0.0793 -0.0763 -0.0790 -0.0800 -0.0797 -0.0790 -0.0800 -0.0784 -0.0809 -0.0787 -0.0772 -0.0793 -0.0781 -0.0769 -0.0812 -0.0867 -0.0793
 -0.0787 -0.0775 -0.0797 -0.0790 -0.0754 -0.0732 -0.0751 -0.0797 -0.0766 -0.0763 -0.0809 -0.0784 -0.0787 -0.0772 -0.0781 -0.0800 -0.0787 -0.0793 -0.0839 -0.0864 -0.0797
 -0.0793 -0.0790 -0.0790 -0.0797 -0.0763 -0.0726 -0.0742 -0.0787 -0.0739 -0.0754 -0.0793 -0.0766 -0.0787 -0.0806 -0.0812 -0.0812 -0.0797 -0.0809 -0.0833 -0.0873 -0.0793
 -0.0778 -0.0809 -0.0806 -0.0800 -0.0751 -0.0726 -0.0714 -0.0800 -0.0729 -0.0729 -0.0763 -0.0751 -0.0784 -0.0793 -0.0797 -0.0784 -0.0806 -0.0803 -0.0833 -0.0885 -0.0784
 -0.0787 -0.0787 -0.0781 -0.0775 -0.0757 -0.0732 -0.0723 -0.0751 -0.0702 -0.0742 -0.0769 -0.0763 -0.0763 -0.0772 -0.0775 -0.0778 -0.0809 -0.0787 -0.0824 -0.0891 -0.0806
Attachment 5: ER-580-230-30kV-M130.txt
value (Voltage offset      40.0000)
     80.0000
      0.7000
     80.0000
  29978.0220
21
21
./emit.dat
 -0.1044 -0.0864 -0.0876 -0.0854 -0.0845 -0.0873 -0.0891 -0.0815 -0.0870 -0.0888 -0.0894 -0.0854 -0.0864 -0.0824 -0.0870 -0.0873 -0.0870 -0.0833 -0.0861 -0.0858 -0.0873
 -0.0754 -0.0803 -0.0803 -0.0763 -0.0705 -0.0415 0.0507 0.1022 0.0833 -0.0085 -0.0781 -0.0836 -0.0818 -0.0778 -0.0803 -0.0836 -0.0818 -0.0806 -0.0806 -0.0818 -0.0815
 0.0287 -0.0427 -0.0674 -0.0558 -0.0571 0.1105 0.2243 0.1810 0.1608 0.1733 0.0864 -0.0299 -0.0812 -0.0821 -0.0815 -0.0821 -0.0790 -0.0821 -0.0809 -0.0800 -0.0803
 0.0613 0.0775 0.0690 0.0293 0.0397 0.3207 0.2563 0.1126 0.0876 0.0714 0.1642 0.0873 -0.0281 -0.0745 -0.0821 -0.0815 -0.0809 -0.0824 -0.0812 -0.0827 -0.0800
 0.0259 0.0800 0.1157 0.1895 0.4358 0.6754 0.3445 0.2350 0.2557 0.1257 0.2408 0.1294 0.0357 -0.0089 -0.0760 -0.0818 -0.0818 -0.0793 -0.0818 -0.0830 -0.0815
 -0.0577 0.0162 0.0787 0.1935 0.4044 0.5386 0.3766 0.3082 0.2881 0.1538 0.2075 0.0644 0.0040 -0.0119 -0.0317 -0.0677 -0.0815 -0.0797 -0.0824 -0.0830 -0.0818
 -0.0806 -0.0787 0.0537 0.1517 0.2155 0.2774 0.2200 0.1868 0.1724 0.1419 0.2045 0.0543 0.0272 0.0391 -0.0266 -0.0232 -0.0372 -0.0812 -0.0815 -0.0815 -0.0818
 -0.0809 -0.0797 -0.0781 -0.0748 0.0427 0.0751 0.0684 0.0784 0.0851 0.0882 0.0766 -0.0711 -0.0543 -0.0424 -0.0131 -0.0302 -0.0400 -0.0308 -0.0797 -0.0806 -0.0793
 -0.0833 -0.0797 -0.0821 -0.0818 -0.0769 -0.0671 0.0403 0.0351 0.0797 0.0452 -0.0024 -0.0803 -0.0806 -0.0797 -0.0711 -0.0488 -0.0363 -0.0449 -0.0415 -0.0720 -0.0790
 -0.0821 -0.0815 -0.0827 -0.0824 -0.0815 -0.0809 -0.0797 -0.0754 -0.0491 -0.0528 -0.0775 -0.0790 -0.0821 -0.0800 -0.0793 -0.0806 -0.0705 -0.0458 -0.0592 -0.0424 -0.0525
 -0.0806 -0.0815 -0.0797 -0.0845 -0.0806 -0.0830 -0.0800 -0.0818 -0.0800 -0.0812 -0.0809 -0.0806 -0.0793 -0.0797 -0.0809 -0.0815 -0.0800 -0.0790 -0.0650 -0.0534 -0.0568
 -0.0800 -0.0809 -0.0800 -0.0836 -0.0800 -0.0793 -0.0800 -0.0815 -0.0793 -0.0818 -0.0827 -0.0827 -0.0815 -0.0803 -0.0818 -0.0806 -0.0806 -0.0806 -0.0812 -0.0665 -0.0574
 -0.0821 -0.0797 -0.0803 -0.0839 -0.0797 -0.0790 -0.0793 -0.0848 -0.0848 -0.0803 -0.0830 -0.0809 -0.0815 -0.0803 -0.0803 -0.0806 -0.0824 -0.0787 -0.0809 -0.0797 -0.0729
 -0.0821 -0.0821 -0.0827 -0.0821 -0.0803 -0.0803 -0.0793 -0.0879 -0.0781 -0.0769 -0.0818 -0.0793 -0.0812 -0.0793 -0.0800 -0.0803 -0.0803 -0.0790 -0.0809 -0.0812 -0.0778
 -0.0821 -0.0830 -0.0812 -0.0818 -0.0815 -0.0812 -0.0806 -0.0842 -0.0824 -0.0800 -0.0806 -0.0790 -0.0803 -0.0815 -0.0824 -0.0824 -0.0800 -0.0818 -0.0836 -0.0815 -0.0800
 -0.0775 -0.0797 -0.0800 -0.0815 -0.0793 -0.0790 -0.0793 -0.0812 -0.0809 -0.0790 -0.0818 -0.0793 -0.0854 -0.0781 -0.0833 -0.0818 -0.0800 -0.0800 -0.0821 -0.0812 -0.0812
 -0.0760 -0.0790 -0.0781 -0.0806 -0.0766 -0.0757 -0.0766 -0.0790 -0.0800 -0.0790 -0.0821 -0.0800 -0.0790 -0.0787 -0.0803 -0.0818 -0.0803 -0.0793 -0.0800 -0.0806 -0.0815
 -0.0784 -0.0787 -0.0769 -0.0784 -0.0757 -0.0735 -0.0754 -0.0827 -0.0760 -0.0772 -0.0793 -0.0793 -0.0827 -0.0818 -0.0778 -0.0824 -0.0818 -0.0781 -0.0803 -0.0803 -0.0797
 -0.0803 -0.0809 -0.0787 -0.0812 -0.0763 -0.0742 -0.0729 -0.0772 -0.0745 -0.0766 -0.0769 -0.0763 -0.0806 -0.0806 -0.0784 -0.0787 -0.0800 -0.0809 -0.0824 -0.0812 -0.0784
 -0.0797 -0.0793 -0.0797 -0.0824 -0.0772 -0.0757 -0.0702 -0.0784 -0.0769 -0.0757 -0.0763 -0.0760 -0.0781 -0.0797 -0.0800 -0.0781 -0.0784 -0.0815 -0.0839 -0.0818 -0.0787
 -0.0787 -0.0769 -0.0769 -0.0800 -0.0775 -0.0757 -0.0729 -0.0827 -0.0754 -0.0757 -0.0754 -0.0775 -0.0790 -0.0790 -0.0803 -0.0797 -0.0793 -0.0784 -0.0824 -0.0839 -0.0803
Attachment 6: OMEGA_OM-DAQPRO-5300_17-Sep-18_14.13.36.dlp
Attachment 7: TS-2018-09-12-12-50.rga
Attachment 8: Ta#57.docx
Attachment 9: ITE-TM4-Ta#57-LP-SIS_Test_Stand.docx
  685   Monday, September 17, 2018, 11:52 Aaron SchmidtUC#25LP-SISITWTM2 42752-9In progressConditioning Heat Shield for UC#25

Monday, September 17, 2018, 11:47: Roughing*. Doors not sealing, help acq'd 

Monday, September 17, 2018, 11:51: Roughing. Doors sealed

Monday, September 17, 2018, 12:30: Turbo pumps started.

Monday, September 17, 2018, 14:09: RGA on.


Tuesday, September 18, 2018, 09:01: Waterlines opened. No response on RGA. Vacuum ok @ 5.92e-07T.

Tuesday, September 18, 2018, 09:02: Power on

Tuesday, September 18, 2018, 09:05: Sources on.

Tuesday, September 18, 2018, 09:08: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 24.8 4.02
 TBHT 24.4 3.11
 COIL + EE 24.6 5.15
 TGHT  24.6 5.79

 


Wednesday, September 19, 2018, 08:14: Vacuum @ 7.73e-07T.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 34.8 4.02
 TBHT 24.7 3.10
 COIL + EE 24.9 5.13
 TGHT  26.8 5.77

 Wednesday, September 19, 2018, 14:30: Auto-cooling @ 2A per min.


Friday, September 21, 2018, 07:52: Power / Sources off.

Friday, September 21, 2018, 07:53: RGA off. Ion Gauge off. Turbo pumps off.

Friday, September 21, 2018, 07:56: Waterlines purged. TS locked out.

 

 

Attachment 1: OMEGA_OM-DAQPRO-5300_24-Sep-18_08.08.26.dlp
Attachment 2: TS-2018-09-17-14-10.rga
Attachment 3: UC#25.docx
  686   Friday, September 21, 2018, 11:41 Aaron SchmidtUC#26LP-IG-LISITETM4 42132-1In progressConditioning Heat Shield for UC#26

Friday, September 21, 2018, 11:40: Roughing

Friday, September 21, 2018, 11:41: Doors sealed for roughing.

Friday, September 21, 2018, 14:02: Turbos on.


Monday, September 24, 2018, 08:05: Waterlines opened. No response on RGA. Vacuum ok @ 4.23-e07T

Monday, September 24, 2018, 08:12: Power / sources on.

Monday, September 24, 2018, 08:15: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 24.3 3.92
 TBHT 24.2 3.11
 COIL + EE 24.1 5.15
 TGHT  24.3 5.80

 Monday, September 24, 2018, 13:45: Vacuum  ok @ 6.47e-07T

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 33.7 4.06
 TBHT 24.9 3.11
 COIL + EE 24.7 5.18
 TGHT  27.0 5.83

 


Friday, September 28, 2018, 09:59: Auto-cooling @ 2A per min.


Tuesday, October 02, 2018, 08:32: Power / Sources off.

Tuesday, October 02, 2018, 08:37: Purge waterlines & empty DI bucket.

Tuesday, October 02, 2018, 08:38: RGA off. Ion gauge, turbo pumps off.

Attachment 1: TS-2018-09-21-14-53.rga
Attachment 2: UC#26.docx
  687   Tuesday, October 02, 2018, 13:39 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressTest FEBIAD w/ Silver bolts & sealed end caps w/ stoppage

Silver bolts used on Coil, TGHT, & TBHT.

End caps in target

Tuesday, October 02, 2018, 13:36: Roughing.

Tuesday, October 02, 2018, 13:37: Doors sealed.

Tuesday, October 02, 2018, 14:10: Turbos on.


Due to potential power & cooling loss. Shutdown vac.

Wednesday, October 03, 2018, 07:34: Chamber Turbos off.

Wednesday, October 03, 2018, 10:58: Beam line Turbos off. Closed both PV1 & PV2 & turned off both roughing pumps.


Thursday, October 11, 2018, 10:37: RGA on. Strip tools re-opened.

Thursday, October 11, 2018, 10:43: Waterlines opened. No response on RGA. Vacuum stable @ 3.40e-07T.

Thursday, October 11, 2018, 10:48: Power on.

Thursday, October 11, 2018, 10:49: Opened manual valve in gas control to operate small pump. Vacuum spike into Xe-05T range.

Thursday, October 11, 2018, 10:51: Very gradual opening on source gas control. Pump ineffective.

Thursday, October 11, 2018, 10:52: SV5 not opened yet. Open SV2. Vacuum spike noted.

Thursday, October 11, 2018, 10:53: SV5 opened/closed very quickly. Allow stabilization. Alternate between SV5 & SV2 until stable.

Thursday, October 11, 2018, 10:58: SV5 closed. Open SV4. Vacuum spike noted up to 3.3e-05T.

Thursday, October 11, 2018, 11:30: All Gas lines opened.

Thursday, October 11, 2018, 11:36: Sources on.

Thursday, October 11, 2018, 11:43: BIAS / EZL / EE @ 30 / 13 / 1.5 kV.

Thursday, October 11, 2018, 11:46: IV4 opened. Error / closed / red. Fix. IV4 re-opened.

 Device Temp
[C]
 Flow
[lpm]
 HS + MSP 21.9 3.96
 TBHT 21.7 3.09
 COIL + EE 22.0 5.15
 TGHT  22.2 5.83

 Thursday, October 11, 2018, 12:08: Auto-ramping TGHT / TBHT to 300 / 200 A @ 2A per min


Friday, October 12, 2018, 08:07: Auto-ramping TGHT / TBHT to 580 / 290 A @ 2A per min.

Friday, October 12, 2018, 08:13: Optics reset.Can Diagnostics re-cfg.

Friday, October 12, 2018, 10:49: Anode @ 200 V.

Friday, October 12, 2018, 10:50: Coil @ 10 A. Vacuum @ 6.25e-07T

Friday, October 12, 2018, 10:53: Coil @ 20 A. Vacuum @ 6.27e-07T

Friday, October 12, 2018, 10:56: Coil @ 30 A. Vacuum @ 6.27e-07T

Friday, October 12, 2018, 10:58: Coil @ 40 A. Vacuum @ 6.34e-07T

Friday, October 12, 2018, 11:00: Coil @ 50 A. Vacuum @ 6.34e-07T

Friday, October 12, 2018, 11:01: Auto-ramping TBHT to 300 A @ 2A per min.

Friday, October 12, 2018, 11:06: TBHT @ 300 A.

Friday, October 12, 2018, 11:51: Nothing found on Mass or wire scans?

Friday, October 12, 2018, 11:52: Anode set to 0 V.

Friday, October 12, 2018, 11:54: Still nothing found on wire scans.


Fernando:

Friday, October 12, 2018, 12:56: Anode leakage current is 6.105 mA on the readback with AV@200V Coil@0A TGHT@580A TBHT@310

Friday, October 12, 2018, 12:59 : This is very low anode lakage current. It should be on the bulk of 100 mA.

Friday, October 12, 2018, 12:59: Ramping up TBHT to 320 A @ 2A per min while keeping the AV@200 V. STOP

 


Aaron: Anode / Cathode BIAS PS polarity requires a reversal. John Chow notified. To be reversed Monday after 11am.

Friday, October 12, 2018, 13:24: Continue auto-ramping TBHT to 320 A @ 2A per min.

Friday, October 12, 2018, 13:30: TBHT 320 A / Read back @ 313.1 A.

Friday, October 12, 2018, 13:34: Wire & mass scans

Friday, October 12, 2018, 13:54: Anode to 0 V. Coil to 50 A.


Monday, October 15, 2018, 07:14: Auto-cooling. Coil to 0 A.

Monday, October 15, 2018, 11:54: Sources/power off. IV4 closed

Attachment 1: FEBIAD_Coil_Test_6_-_POS_Cathode.docx
Attachment 2: TS-2018-10-11-10-37.rga
  688   Monday, October 15, 2018, 14:23 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressTest FEBIAD w/ Silver bolts & sealed end caps

Anode / Cathode BIAS PS polarity reversed by John Chow. PS: Negative

Monday, October 15, 2018, 14:12: Power/sources on

Monday, October 15, 2018, 14:17: RGA on.

Monday, October 15, 2018, 14:22: Gas-lines opened. Vacuum ok @ 4.38e-07T

Monday, October 15, 2018, 14:29: Auto-ramping TGHT / TBHT to 580 / 300 A @ 2A per min.

Monday, October 15, 2018, 14:30: Optics on

Monday, October 15, 2018, 14:33: BIAS / EZL / EE @ 30 / 13 / 1.5 kV.

Monday, October 15, 2018, 14:35: Anode @ 200 V.

Monday, October 15, 2018, 14:36: IV4 Open.


Tuesday, October 16, 2018, 06:33: Auto-ramping TBHT to 320 A @ 2A per min. 

Tuesday, October 16, 2018, 07:15: Coil @ 50 A. 

Tuesday, October 16, 2018, 14:40: FC6 Auto range & Polarity set. Mass scans work now.


FM

Wednesday, October 17, 2018, 10:02 : Auto-ramping TBHT to 330 A @ 2A per min. 

Wednesday, October 17, 2018, 13:21: Auto-ramping TBHT to 340 A @ 2A per min.

Wednesday, October 17, 2018, 13:45: Increasing TBHT voltage from 3.001 to 3.5 to  avoid voltage limitation when increasing the current

 Wednesday, October 17, 2018, 13:48: Auto-ramping TBHT to 345 A @ 2A per min.

Wednesday, October 17, 2018, 13:54: FC0 start decreasing once the ramp up finished. Vacuum ok @ 5.17e-7T.

Wednesday, October 17, 2018, 17:16: FC0 stable. Probably outgassing. Vacuum ok @ 5.37e-T

Wednesday, October 17, 2018, 17:16: Auto-ramping TBHT to 350 A @ 2A per min.

Wednesday, October 17, 2018, 17:30: Ramping finished. FC0 decreasing again. Vacuum ok @5.57e-7T

Wednesday, October 17, 2018, 17:51: Potassium signal seems to be decreasing and now the Argon is slightly higher than Potassium.

Wednesday, October 17, 2018, 17:51: Mass optimized for 40Ar, which is shown in the mass scan as ~39.52. Dipole current=102.2736 A

Wednesday, October 17, 2018, 17:52: Starting steerers an einzel lense tuning to increase FC6 signal. Will continue tomorrow


FM

Thursday, October 18, 2018, 08:03: FC0 signal is stable now. Auto-ramping TBHT to 355 A @ 2A per min.

Thursday, October 18, 2018, 08:08 Ramping finished. Vacuum ok @5.26e-7T. Anode current=65 mA.

Thursday, October 18, 2018, 09:55: FC0 looks stable now. Manually tapping 2 A to have TBHT=357A.

 Thursday, October 18, 2018, 11:40: Vaccum ok @ 4.56e-7T

Thursday, October 18, 2018, 16:25: Vacuum ok @ 5.28e-7T

Thursday, October 18, 2018, 16:26: Manually tapping 2 A to have TBHT=359A.

Thursday, October 18, 2018, 17:29: Steerers, einzel lens and dipole tune to increase signal on FC6. Argon current=4 nA. Total source current=54 nA.

Thursday, October 18, 2018, 17:37: Coil to 50A.

Thursday, October 18, 2018, 17:47: Closing Neon valve.

Thursday, October 18, 2018, 17:57: Closing Argon valve.

Thursday, October 18, 2018, 19:51: Assuming 720 nA entering the source (from Brad). Efficiency  measurement = 0.44%

Thursday, October 18, 2018, 19:52: Opening valves.

Thursday, October 18, 2018, 19:54: Vaccum ok @ 5.46e-7T


 FM

Friday, October 19, 2018, 08:27: Manually tapping 1 A to have TBHT=360.

Friday, October 19, 2018, 08:39: FC6 is stable. Closing Neon Valve.

Friday, October 19, 2018, 08:44: FC6 is stable. Closing Argon Valve.

 Friday, October 19, 2018, 09:13: TBHT@360A, AV=150V. Efficiency measurement = 0.41%

Friday, October 19, 2018, 09:16: Opening the valves.

Friday, October 19, 2018, 09:40: FC6 stable. Carefully increasing AV (anode voltage) to 200V keeping an eye on the AC (anode current).

Attachment 1: FEBIAD_Coil_Test_6-2_-_Neg_Cathode.docx
Attachment 2: TS-2018-10-15-14-15.rga
  691   Monday, October 22, 2018, 11:07 Aaron Schmidt LP-FEBIAD  41790-942752-5In progressTest 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
epics-plot-whiteout-181028_1322.PNG
Attachment 2: epics-whiteout-181028_1322.PNG
epics-whiteout-181028_1322.PNG
Attachment 3: FEBIAD_COIL_Test_6-3_Caps_in.docx
Attachment 4: TS-2018-10-22-09-47.rga
  694   Tuesday, November 06, 2018, 08:52 Aaron Schmidt      In progressPump down empty chamber

Tuesday, November 06, 2018, 08:50: Roughing

Tuesday, November 06, 2018, 08:51: Doors sealed.

Tuesday, November 06, 2018, 09:51: Turbo pumps on. 


Thursday, November 08, 2018, 06:45: Ion gauge & Turbo pumps off. 

Thursday, November 08, 2018, 08:36: Venting.

ELOG V2.9.2-2455