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 21 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
  405   Tuesday, October 07, 2014, 09:32 Anders Mjos      In progressPumping down empty chamber

Tuesday, October 07, 2014, 09:30: Roughing

Tuesday, October 07, 2014, 10:24: Starting turbos

Tuesday, October 07, 2014, 10:32 : Turbos at speed. Vacuum at 3.3E-5 T

  408   Friday, October 31, 2014, 14:57 Anders Mjos LP-FEBIAD  Tube only38307-9In progressTest

Friday, October 31, 2014, 14:47: Starting turbos

Friday, October 31, 2014, 14:57: Turbos at speed. Vacuum at 2.9E-5 T


Monday, November 03, 2014, 10:08 : Opened HS water circuit. Vacuum stable at 1.7E-7 T

Monday, November 03, 2014, 10:22: Starting auto ramping to 228A on TBHT at 1 A/min

Monday, November 03, 2014, 13:44: Target at temperature. Opening IV4.

Monday, November 03, 2014, 14:45: IV4 closed

Monday, November 03, 2014, 15:00: Starting cool down. 1 A/min 

  413   Friday, December 12, 2014, 14:09 Anders Mjos LP-FEBIAD  Tube only In progressHV BIAS Test

BIAS current limit pot changed from 2.40 to 0.25
EZL current limit pot changed from 0.50 to 0.20

Testing max HV bias with Ray

Tested successfully to plc  limit of 50kV.

Dave M updated limit to 59kV. the limit will reset to 50 kV if PLC is restarted

Friday, December 12, 2014, 14:43: BIAS at 59kV and 55 uA. EZL at 20kV and 73 uA. No sparking observed.


Tuesday, December 16, 2014, 09:12: BIAS and EZL to 40kV and 20kV

Tuesday, December 16, 2014, 09:53: BIAS at 50 kV. One spark w/vaccum response at 50 kV

Tuesday, December 16, 2014, 10:20: BIAS and EZL to 0 to try and restart TP1B TP6

Tuesday, December 16, 2014, 10:33: Both turbos restated. BIAS and EZL at 50 kV and 20 kV

Tuesday, December 16, 2014, 11:23: BIAS at 60 kV. One audible spark with vacuum response.

Tuesday, December 16, 2014, 11:37: Another spark took out TP1B and TP6 again.

Tuesday, December 16, 2014, 11:42: Restarted TP1B and TP6


EE power supply switched on

Wednesday, December 17, 2014, 10:19: BIAS at 60kV for 10 min. EZL at 20kV

Wednesday, December 17, 2014, 13:13 : 3h at 60 kV (see attached screen shot)

Wednesday, December 17, 2014, 13:24: BIAS off

Wednesday, December 17, 2014, 13:40: All power supplies ON. TBHT autoramping to 290 A (240 A0. 4A / min

Wednesday, December 17, 2014, 13:46: IV4 opened

Wednesday, December 17, 2014, 16:10: Source on at 30 kV (previously tested to 50 kV)


Thursday, December 18, 2014, 08:21 : Starget autoraming to 290 A (240 A). 4 A / min

Thursday, December 18, 2014, 08:48: 40 kV

Thursday, December 18, 2014, 08:57: 50 kV

Thursday, December 18, 2014, 09:18: 60 kV. Extracting 1E-7 A on FC0

Thursday, December 18, 2014, 09:29: Increased COIL and ANODE to 3.6 A and 60 V

Thursday, December 18, 2014, 10:11: Large spark? Vacuum in source box compromised 6E-4 T.

Thursday, December 18, 2014, 10:24: Closed IV4 (red, but closed - IG6 vacuum good). Stopping turbos. Vacuum is increasing on CG1.

Thursday, December 18, 2014, 10:26: Shutting off water supply.

Thursday, December 18, 2014, 10:29: Venting through turbo vent valves.

Thursday, December 18, 2014, 10:35: Closed turbo vent valves.

Thursday, December 18, 2014, 10:37: Roughing

Thursday, December 18, 2014, 10:42: Pumping curve changing slope abruptly around 30 T and again around 2.5 T

Thursday, December 18, 2014, 10:48: Stopped roughing

Thursday, December 18, 2014, 12:14 : Venting

Thursday, December 18, 2014, 13:43: Roughing

 

  422   Wednesday, January 21, 2015, 13:40 Anders Mjos      In progressHV BIAS Test

Wednesday, January 21, 2015, 13:34: Opened water flow.

Wednesday, January 21, 2015, 13:42: 30 / 15 kV (BIAS / EZL)

Wednesday, January 21, 2015, 13:4: 40 / 20 kV

Wednesday, January 21, 2015, 13:54: No sparks.

Wednesday, January 21, 2015, 13:56: 50 / 25 kV

Wednesday, January 21, 2015, 14:0: No sparks

Wednesday, January 21, 2015, 14:11: 55 / 30 kV

Wednesday, January 21, 2015, 14:45: No sparks

Wednesday, January 21, 2015, 14:47: 60 / 30 kV and  37 / 122 uA

Wednesday, January 21, 2015, 16:00: No sparks.

Wednesday, January 21, 2015, 16:02: PS off.


Thursday, January 22, 2015, 10:18 : Started TBHT heating

Thursday, January 22, 2015, 10:26: Opened isolation valve


Friday, January 23, 2015, 09:45: 30 / 15 kV

ANODE 200 V
COIL 0 A
EE -1400

Friday, January 23, 2015, 09:46: TBHT auto heating to 280 A (235)

Friday, January 23, 2015, 10:05
COIL 5.4 A 4.9 V

 Friday, January 23, 2015, 10:13: 40 / 17 kV

Coil voltage limited. Reduced to 0 A - minimal impact on FC0 current.

Friday, January 23, 2015, 10:24: 50 / 22 kV

Friday, January 23, 2015, 10:42: 60 / 26 kV

Friday, January 23, 2015, 11:45: Sparking activity. Seen and heard by people in the area.

Friday, January 23, 2015, 12:00: Reduced current limit on BIAS PS to 0.10 (on the pot)

Friday, January 23, 2015, 12:04: A couple more sparks.

Friday, January 23, 2015, 12:05: Anode current limited since shortly after the large spark at 11:45

Friday, January 23, 2015, 12:11: 50 / 23 kV

Friday, January 23, 2015, 12:48 : Restarted turbos after the spark. TP1B and TP6

Friday, January 23, 2015, 13:16: 55 / 25 kV

Friday, January 23, 2015, 14:44: ~ 5 sparks / hour for the last 60 min

Friday, January 23, 2015, 15:49 : No sparks for the last 60 min. Cooling target.

Friday, January 23, 2015, 16:14: Source and HV off.


Monday, January 26, 2015, 11:15: TBHT at 235A set point


Tuesday, January 27, 2015, 10:13: Source on

Tuesday, January 27, 2015, 10:13: 30 / 15 kV

Tuesday, January 27, 2015, 10:59: COIL to 3.5 A

Tuesday, January 27, 2015, 11:15: 40 / 20 kV

Tuesday, January 27, 2015, 13:17: 50 / 23 kV

Tuesday, January 27, 2015, 16:56: No sparks for the last 3 h. 1 spark earlier.

Tuesday, January 27, 2015, 16:59 30 / 14 kV

Tuesday, January 27, 2015, 17:02: Cooling down target. Source and HV off.

  425   Tuesday, February 03, 2015, 14:33 Anders MjosEmptyLP-SIS    In progressTarget with new center block and new EE insulator

Also with newly installed RGA

Tuesday, February 03, 2015, 14:33: Roughing

Tuesday, February 03, 2015, 15:05: Turbos started

 Tuesday, February 03, 2015, 15:15: Turbos at speed. Vacuum at 3.3E-5 T


Wednesday, February 04, 2015, 13:56: Cooling water on HS circuit on. No response on IG1 or on the RGA (water)


Thursday, February 05, 2015, 09:00: RGA started. Scan 1-100 every 5 min

Thursday, February 05, 2015, 09:02: Opened IV4

Thursday, February 05, 2015, 09:16: Started target heating to 500 / 150 A at 2 / 1 A/min

Thursday, February 05, 2015, 09:24: Opened electrical cage to switch on TGHT PS

Thursday, February 05, 2015, 09:26 : Started target heating to 500 / 150 A at 2 / 1 A/min

Thursday, February 05, 2015, 09:28: BIAS/EZL/EE on and at HV

Thursday, February 05, 2015, 13:21: TGHT voltage limited. Voltage limit increased to 7 V

Thursday, February 05, 2015, 13:53: Continue to 580 A

Thursday, February 05, 2015, 14:25: RGA stopped around 13:34. Started scanning again

Thursday, February 05, 2015, 15:08: Heating to 200 A on TBHT


Friday, February 06, 2015, 10:34: Heating TBHT to 220 A

Friday, February 06, 2015, 11:07: TBHT at 230 A. TGHT at 580 A

Friday, February 06, 2015, 11:50: Cooling down target

Friday, February 06, 2015, 11:56: RGA  off

Friday, February 06, 2015, 11:5: BIAS/EZL/EE off


Tuesday, February 10, 2015, 11:34: BIAS/EZL/EE on. Started heating to 580 / 230 A at 4 / 2 A/min. RGA on


Monday, February 16, 2015, 08:46: BIAS/EZL/EE on

Monday, February 16, 2015, 09:13 : Started heating to 580 / 230 A at 4 / 2 A/min. RGA on

Monday, February 16, 2015, 10:10: Opened isolation valve

Monday, February 16, 2015, 14:23: TGHT was found voltage limiting at 7 V. Increased voltage limit to 7.2 V

Temperature read with digital optical pyrometer. Inside target 1800 - 1900 deg C. Outside 1900 - 2000 deg C

Monday, February 16, 2015, 15:50: Starting cool down


Tuesday, February 17, 2015, 08:30: RGA off

Tuesday, February 17, 2015, 08:32: BIAS/EZL/EE off. Isolation valve closed.

Tuesday, February 17, 2015, 08:34: Turbos off

Tuesday, February 17, 2015, 13:58: Venting

  428   Tuesday, February 17, 2015, 14:41 Anders Mjos      In progressPumping down empty chamber

Tuesday, February 17, 2015, 14:35: Roughing. Doors were difficult to get to seal.

Tuesday, February 17, 2015, 15:11: Started turbos

Tuesday, February 17, 2015, 15:34: Turbos at speed. Vacuum at 6.7E-6 T

  430   Thursday, February 26, 2015, 10:11 Anders Mjos      In progressInstalling FEBIAD test target for emittance rig tests

Thursday, February 26, 2015, 10:11: Stopped turbos

Thursday, February 26, 2015, 11:23: Venting

Thursday, February 26, 2015, 11:39: Stopped venting at 550 T. To be continued later

Thursday, February 26, 2015, 15:46: Started roughing. Doors needed a push.

Thursday, February 26, 2015, 16:23: Started turbos

Thursday, February 26, 2015, 16:39: Turbos at speed. Vacuum at 5.2E-6 T


Friday, February 27, 2015, 09:22: Water on. Vacuum stable at 1.6E-7 T

Friday, February 27, 2015, 09:30: RGA on

Friday, February 27, 2015, 10:32: HV on. Ramping to TBHT 250 A at 4A/min

Friday, February 27, 2015, 16:38: Source off


Monday, March 02, 2015, 14:00: Gas lines purged. Opening.

Fixed a air leak on one of the Swagelok joints.

Monday, March 02, 2015, 14:47: RGA with Ne Open

Total 3.5E0-7T, IG1 9.7E-8 T
20Ne 6.3E-10 T
22Ne 1.7E-10 T

Mass 18 1.6E-7 T


Tuesday, March 03, 2015, 09:58: Started heating

Tuesday, March 03, 2015, 16:33: Finished ER testing. First ER scans made on mass 4.


Wednesday, March 04, 2015, 14:32: TSG:CB1 found off. Switched back on.

Emittance vs EE voltage studied


Thursday, March 05, 2015, 09:02 : Ramping source back up to 285 A (TBHT)

Thursday, March 05, 2015, 15:12: The following devices were found off

TMS:Q6
TMSQ1
TPS:CBC


Friday, March 06, 2015, 08:51: Found TPS:Q3 off. Switched back on.

Friday, March 06, 2015, 10:51 : Ramping down source

Friday, March 06, 2015, 12:08 : Source and HV off. Closed IV.

Graham will be doing some controls work


Monday, March 09, 2015, 09:16: Ramping up the source. IV opened

Monday, March 09, 2015, 09:23: Source biased and optics tune recovered.

Monday, March 09, 2015, 16:51: Opened Ne leak


Wednesday, March 11, 2015, 09:06: Found TMS:Q6/Q1 and TPS:Q4 off. Switched back on.


Thursday, March 12, 2015, 16:57: Finished more ER data taking. See attached spreadsheet


Friday, March 13, 2015, 08:41 : TMS:CBC1, TMS:CB5, TMS:Q2, TPS:Q3, TPS:CB2 found off. Switched back on.


Monday, March 16, 2015, 09:13: TMS:CBC1, TMS:Q3, Q2, TMS:VCB1,CB1 found off.

Monday, March 16, 2015, 09:14: Bias off. Stopping turbos

Monday, March 16, 2015, 15:26: Venting

  431   Monday, March 16, 2015, 18:53 Anders MjosTa#45HP-SISITETM438817-5 In progressConditioning Ta#45

 Monday, March 16, 2015, 18:53: Started turbos

Monday, March 16, 2015, 19:00: Turbos at speed. Vacuum at 1.3E-5 T


Tuesday, March 17, 2015, 09:03: Opened cooling water. Vacuum stable at 1.9E-7 T

Tuesday, March 17, 2015, 09:12: Opened IV4. BIAS/EZL/EE to 30/14/1.5 kV

Tuesday, March 17, 2015, 09:20: Started heating TGHT/TBHT to 400/150 A at 2/1 A/min


Wednesday, March 18, 2015, 08:41: Continued heating TGHT/TBHT to 580/170 A at 2/1 A/min

Wednesday, March 18, 2015, 09:33: MB1 found tripped on water flow. Water pressure is low this morning as cyclotron main magnet was switched on, but not all water pumps. Expected to be resolved soon..

Some emittance scans at 170, 180, 190, 200 A TBHT were done


Thursday, March 19, 2015, 08:47: Heating TBHT to 220 A

Thursday, March 19, 2015, 08:56: Heating TBHT to 230 A

Thursday, March 19, 2015, 10:50: EE at -2000 V for 10 min

Thursday, March 19, 2015, 10:52: EE back at -1.5 kV

Thursday, March 19, 2015, 17:54: Started cool down of target


Friday, March 20, 2015, 08:47: Closed IV4

Friday, March 20, 2015, 08:47: RGA off.

Friday, March 20, 2015, 08:50: Stopped turbos

Friday, March 20, 2015, 10:24: Venting

Friday, March 20, 2015, 11:45: Target removed.

  432   Tuesday, March 24, 2015, 09:50 Anders Mjos      In progressEmpty chamber

Roughed down on Friday 20th

Tuesday, March 24, 2015, 09:49: Turbos started

Tuesday, March 24, 2015, 09:59: Turbos at speed. Vacuum at 2.8E-6 T


EPICS could not communicate with devices. Contacted controls (Dave M)

Thursday, April 02, 2015, 14:45: Stopped turbos.

Thursday, April 02, 2015, 15:10: Started venting through turbo pump (to 16 T)

Thursday, April 02, 2015, 15:12: Venting through VV1

  438   Friday, April 24, 2015, 12:26 Anders Mjos LP-FEBIAD TM2 39230-1In progressTesting new TM2 Source Tray

Photos on DocuShare


 

Friday, April 24, 2015
The source tray has been installed and inspected.

Friday, April 24, 2015, 12:32: Roughing

Friday, April 24, 2015, 13:33: Starting turbos. Vacuum at 0.24 T

Friday, April 24, 2015, 13:42: Turbos at speed.

Friday, April 24, 2015, 13:43: 3.5E-5 T


Leak check performed with RGA and He pressurized on water line  incl GE line to 50 psi. Doors and ANODE line blank off He sprayed. No response.

RGA response to He confirmed with FEBIAD gas leak.

Monday, April 27, 2015, 12:00: Ge water open.

Monday, April 27, 2015, 12:03: Water open

Monday, April 27, 2015, 15:07: Electrical check completed OK. Test results attached. Tested low voltage on EZL, CB1, VCB1, CBC, EE, ANODE and BIAS

Monday, April 27, 2015, 15:15: Turbos stopped. Colimator connected to HS lines (60 kV). Should be on GND potential.

Monday, April 27, 2015, 16:00: Roughing

Monday, April 27, 2015, 16:30: Starting turbos

Monday, April 27, 2015, 16:40: Turbos at speed. Vacuum at 1.8E-5 T


 Tuesday, April 28, 2015, 09:46: Starting auto-ramping of heaters to 100 / 100 A at 2 A/min 3E-6 / 4E-6 T good/bad vacuum limits.

Tuesday, April 28, 2015, 10:38: Continue auto-ramping TGHT to 200 A

Tuesday, April 28, 2015, 11:15: Optics and steerers on.

Tuesday, April 28, 2015, 11:34: Continue auto-ramping TGHT to 250 A

Tuesday, April 28, 2015, 12:50: Continue auto-ramping TGHT/TBHT  to 300 /150 A 

Tuesday, April 28, 2015, 13:30: Continue auto-ramping TGHT/TBHT  to 400 /200 A 

Tuesday, April 28, 2015, 14:24: Continue auto-ramping TGHT/TBHT  to 500 /250 A 


 Wednesday, April 29, 2015, 06:06: Starting auto-ramp down.

Wednesday, April 29, 2015, 09:09: ANODE to 200 V. No current.

Wednesday, April 29, 2015, 09:16 : ANODE to 300 V. No current.

Wednesday, April 29, 2015, 09:16: EE to 2kV. 691 uA

Wednesday, April 29, 2015, 09:17: ANODE off. EE to 1.5 kV

Wednesday, April 29, 2015, 09:20: BIAS/EZL at 5/5 kV

Wednesday, April 29, 2015, 09:26: BIAS/EZL at 7.5/5 kV

Wednesday, April 29, 2015, 09:32 : BIAS/EZL at 10/5 kV

Wednesday, April 29, 2015, 09:47: BIAS/EZL at 15/7.5 kV

Wednesday, April 29, 2015, 10:04: BIAS/EZL at 20/10 kV

Wednesday, April 29, 2015, 10:20: BIAS/EZL at 25/12.5 kV

Wednesday, April 29, 2015, 10:48: BIAS/EZL at 30/15 kV. 2 sparks in 10 min on BIAS

Wednesday, April 29, 2015, 10:54: No sparks for 10 min

Wednesday, April 29, 2015, 12:01: BIAS/EZL at 40/20 kV

Wednesday, April 29, 2015, 12:48: No spark for the last 15 min. 3 sparks in the last 30 min

Wednesday, April 29, 2015, 13:09: BIAS/EZL at 45/22.5 kV

Wednesday, April 29, 2015, 13:45: BIAS/EZL at 50/25 kV

Wednesday, April 29, 2015, 14:53: Sparking above 50 kV. Loosing EPICS communication.

Wednesday, April 29, 2015, 15:46: BIAS/EZL at 53/27.5 kV

Wednesday, April 29, 2015, 16:11: BIAS/EZL at 53/27.5 kV. No sparks for 15 min

Wednesday, April 29, 2015, 16:19: BIAS/EZL/EE off for today


Thursday, April 30, 2015, 08:37: BIAS/EZL at 40/20 kV. EE at 1.5 kV. IG1 at 7.1E-7 T

Thursday, April 30, 2015, 08:55: BIAS/EZL at 50/25 kV

Thursday, April 30, 2015, 09:10: 1 spark in the last 15 min

Thursday, April 30, 2015, 09:32: BIAS/EZL at 53/25 kV

Thursday, April 30, 2015, 09:42: No sparks for 10 min

Thursday, April 30, 2015, 09:53: BIAS/EZL at 54/25 kV

Thursday, April 30, 2015, 10:00: Sparking caused lost EPICS communication.Manually current limiting PS

Thursday, April 30, 2015, 10:25: BIAS/EZL at 53/25 kV

Thursday, April 30, 2015, 10:31: BIAS/EZL at 54/25 kV

Thursday, April 30, 2015, 10:47: BIAS/EZL at 55/25 kV

Thursday, April 30, 2015, 10:53: BIAS/EZL at 55/27.5 kV. No sparks for 5 min

Thursday, April 30, 2015, 10:57: No sparks for 10 min.

Thursday, April 30, 2015, 11:01: BIAS/EZL at 55/30 kV

Thursday, April 30, 2015, 11:17: No sparks for 30 min.

Thursday, April 30, 2015, 11:19: BIAS at 30 kV

Thursday, April 30, 2015, 11:36: ANODE to 200 V. COIL is limited in EPICS to 0A and 0V

Thursday, April 30, 2015, 11:41: Opened isolation valve

Thursday, April 30, 2015, 11:42: Autoramping heaters to 500 / 250 A at 4/2 A/min. Good vacuum 2E-6 T, bad vacuum 3E-6 T

Thursday, April 30, 2015, 12:01: No EZL sparks for 60 min

Thursday, April 30, 2015, 12:03: EZL to 14 kV

Thursday, April 30, 2015, 13:50: Continue ramping to 580 / 300 A at 1/1 A/min

Troubleshooting FEBIAD coil power supply

Thursday, April 30, 2015, 14:10: Pumping on gas lines.

Thursday, April 30, 2015, 14:18: Tripped heaters when opening gas line to vacuum.

Thursday, April 30, 2015, 14:20: Autoramping heaters 500 / 250 A at 6/3 A/min.


A large (water?) leak opened up with target close to max temperature. Water lines were pressurized in an attempt to identify the leaky line. The test yesterday were not conclusive and was repeated this morning with no He response. The vacuum did not improve over night.

Friday, May 01, 2015, 10:08: Venting

Left coil line removed.

Friday, May 01, 2015, 11:10: Roughing

Friday, May 01, 2015, 11:41: Started turbos

With the leak detector pumping on the left coil line, a large leak could be confirmed at the soldering site.

  441   Wednesday, May 13, 2015, 13:27 Anders Mjos LP-FEBIAD TM2 39230-1In progressRe-testing new TM2 Source Tray

NOTE: COIL PS is a 100 A supply, thus actual COIL current is 0.5x COIL set point.

Changed the FEBIAD connector blocks to have copper tubes exit below the block. Extended ANODE wire to allow it to be wrapped around Cu-tubes and keep it further away from the GE lines.

Wednesday, May 13, 2015, 13:45: Roughing

Wednesday, May 13, 2015, 14:13: Starting turbos

Wednesday, May 13, 2015, 14:23: Turbos at speed. Vacuum at 4.6E-5 T


Thursday, May 14, 2015, 09:27: He pressure tested waterlines to 70 psi He. No response on the RGA. Vacuum 3.3E-6 T

Thursday, May 14, 2015, 09:39: Opened water supply. No increase on the RGA or IG

Thursday, May 14, 2015, 10:04: Tested COIL to 50 A set point (= 25 A). Returned to 0 A.

Thursday, May 14, 2015, 10:09: Auto-ramping to 400 / 200 A at 4 / 2 A/min. Good/Bad vacuum 4E-6 / 5E-6 T

Thursday, May 14, 2015, 13:59: COIL at 50 A

Thursday, May 14, 2015, 21:57 : Starting cool down.


Friday, May 15, 2015, 06:25: Stopped turbos

Friday, May 15, 2015, 07:42 : Venting

C-seals installed.

Friday, May 15, 2015, 13:56: Roughing

Friday, May 15, 2015, 14:28 : Staring turbos

Friday, May 15, 2015, 14:38: Turbos ate speed. Vacuum at 3.9E-5 T


Tuesday, May 19, 2015, 07:31: Vacuum at 7.1E-7 T. Pumping on gas lines

Tuesday, May 19, 2015, 07:35: Water lines opened. Vacuum stable at 7.1E-7 T. No response on RGA

Tuesday, May 19, 2015, 07:43: Opened gas lines (SV5)

Tuesday, May 19, 2015, 07:47: Auto-ramping to 400 / 200 A at 4 / 2 A/min. Good/Bad vacuum 2E-6 / 4E-6 T

Tuesday, May 19, 2015, 08:46: ANODE and COIL to 200 V and 50 A

Tuesday, May 19, 2015, 09:39: Auto-ramping to 500 / 250 A at 2 / 1 A/min. Good/Bad vacuum 2E-6 / 4E-6 T

Tuesday, May 19, 2015, 10:54: Opened IV4

Tuesday, May 19, 2015, 11:14: Atuo-ramping to 270 A. BIAS/EZL/EE at 30 / 15 / 1.5 kV

Tuesday, May 19, 2015, 11:42: BIAS/EZL/EE to 20 / 10 / 1.5 kV


Wednesday, May 20, 2015, 09:55:  Auto-ramping to 500 / 250 A at 4 / 2 A/min. Good/Bad vacuum 2E-6 / 4E-6 T

Wednesday, May 20, 2015, 09:57: BIAS/EZL/EE at 30 / 15 / 1.5 kV

Wednesday, May 20, 2015, 11:57: Auto-ramping to 580 / 290 A at 2 / 1 A/min.

Wednesday, May 20, 2015, 12:55: Vacuum excursion during beam tuning. Stopped turbos.


A leak was observed on the left coil conductor again. After inspecting the service cap, it was found that there was no water flow going through the left coil line due to differences in routing between the TM2 and the Test Stand source tray. A new coil line will be made and the water and electrical connections on the service cap will be reconfigured.

  444   Thursday, May 21, 2015, 17:26 Anders Mjos LP-FEBIAD TM2  In progressRe-testing new TM2 Source Tray

Thursday, May 21, 2015, 17:26: Roughing

Thursday, May 21, 2015, 18:02: Turbos started

Thursday, May 21, 2015, 18:12: Turbos at speed. Vacuum at 4.7E-5 T


Friday, May 22, 2015, 08:00: Opened water. Vacuum stable at 3.4E-6 T. No response on RGA

Friday, May 22, 2015, 08:10: Pumping on gas line

Friday, May 22, 2015, 08:21: Opened gas line.

Friday, May 22, 2015, 08:30: Auto-ramping to 500 / 250 A at 4/2 A/min. Good/bad vacuum 4E-6 and 5E-6 T

Friday, May 22, 2015, 08:35: BIAS/EZL/EE to 10 / 10 / 1.5 kV. COIL 50 A, ANODE 200 V

Friday, May 22, 2015, 12:16: Opened IV4

Friday, May 22, 2015, 14:59: BIAS/EZL/EE to 30 / 15 / 1.5 kV

Friday, May 22, 2015, 15:29 : Auto-ramping to 580 / 270 A at 2/1 A/min.


Saturday May 23 15:10 TGHT: 7.51 V 580 A, TBHT: 2.23 V 270 A, ANODE 200 V 13.4 mA, FC0 1.5e-8 A, IG1 1.9e-6 T, COIL 0 V 0 A not responding, some bias sparking over last 7 hours


Monday, May 25, 2015, 09:07: EE current limiting. Started auto-cool down at 4/2 A/min. Vacuum 1.2E-6 T

Monday, May 25, 2015, 09:37: BIAS and EZL to 0

Monday, May 25, 2015, 10:34 : Closed IV4

Monday, May 25, 2015, 11:56 : Cool down complete. Stopped turbos.

Monday, May 25, 2015, 13:17: Venting

Monday, May 25, 2015, 13:25: HS cooling circuit purged.

Monday, May 25, 2015, 14:25: The EE water line was found to be touching the COIL lines on the source tray.

  446   Monday, May 25, 2015, 14:40 Anders MjosSiC#31HP-SISITWTM438817-7 In progressSiC#31 Conditioning

Monday, May 25, 2015, 14:35: Rouging

Monday, May 25, 2015, 15:05: Turbos started.

Monday, May 25, 2015, 15:15: Turbos at speed. Vacuum at 2.4E-5 T


Tuesday, May 26, 2015, 07:45: Opened water circuit for HS line. Vacuum stable at 6.3E-7 T. No response on RGA

Tuesday, May 26, 2015, 07:50: Autoramping to 500/200 A at 2/1 A/min. Good vacuum 2E-6, bad vacuum 4E-6 T

Tuesday, May 26, 2015, 07:52: IV4 open

Tuesday, May 26, 2015, 13:15: Continue auto-ramping to 580 A

Tuesday, May 26, 2015, 13:48: BIAS/EZL/EE 30 / 15 / 1.5 kV

Tuesday, May 26, 2015, 17:29: ~6 sparks/hour


Wednesday, May 27, 2015, 08:14: A couple of sparks over night.

Wednesday, May 27, 2015, 09:23: Autoramping TBHT to 220 A

Wednesday, May 27, 2015, 09:41: Found FC0 and FC6 bias to be off

Wednesday, May 27, 2015, 09:42: Autoramping TBHT to 230 A

Wednesday, May 27, 2015, 10:30: EE to 2 kV

Wednesday, May 27, 2015, 10:37: Starting cool down at 4/2 A/min

Wednesday, May 27, 2015, 10:40: EE to 1.5 kV

Wednesday, May 27, 2015, 12:37 : BIAS/EZL/EE OFF

Wednesday, May 27, 2015, 12:37 : IV4 closed

Wednesday, May 27, 2015, 13:02: Stopped turbos

Wednesday, May 27, 2015, 13:41: Venting

  447   Wednesday, May 27, 2015, 14:19 Anders Mjos LP-FEBIAD TM2  In progressRe-testing new TM2 Source Tray

Wednesday, May 27, 2015, 14:19: Roughing

Wednesday, May 27, 2015, 14:50: Turbos started

Wednesday, May 27, 2015, 15:00: Turbos at speed. Vacuum at 1.6e-5 T


Thursday, May 28, 2015, 08:13: Water opened on HS line. Vacuum stable at 4.3E-7 T. No response on RGA

Thursday, May 28, 2015, 08:17: Pumping on gas line.

Thursday, May 28, 2015, 08:37: Open gas lines.

Thursday, May 28, 2015, 08:50: Started auto-ramping to 500 / 250 A at 4/2 A/min.

Thursday, May 28, 2015, 08:55: ANODE 200 V, COIL 50 A

Thursday, May 28, 2015, 08:52: Opened IV4

Thursday, May 28, 2015, 09:01: BIAS/EZL/EE to 30 / 15 / 1.5 kV

Thursday, May 28, 2015, 10:56: Continue auto-ramping to 580/290 A at 2/2 A/min

Thursday, May 28, 2015, 13:01: Ramping TBHT to 300 A


Friday, May 29, 2015, 08:23: ANODE current limited. Increased limit to 125 uA

Friday, May 29, 2015, 08:25: TPS:Q1 and Q4 found to be off. Switched back on

Friday, May 29, 2015, 14:38: Starting cool down of source.

Friday, May 29, 2015, 15:34: Close IV4

Friday, May 29, 2015, 15:36: BIAS/EZL/EE, COIL and ANODE off


Monday, June 01, 2015, 08:23: Vacuum at 2.8E-7 T. BIAS/EZL to 30  / 15 kV

Monday, June 01, 2015, 08:37: BIAS/EZL to 40  / 20 kV

Monday, June 01, 2015, 09:05: BIAS/EZL to 50  / 25 kV

Monday, June 01, 2015, 09:17: BIAS/EZL to 40  / 20 kV (target hand over to RH)

Monday, June 01, 2015, 09:50: BIAS/EZL to 50  / 25 kV

Monday, June 01, 2015, 10:08: BIAS/EZL to 55  / 25 kV. No sparks so far.

Monday, June 01, 2015, 10:28: EZL to 30 kV

Monday, June 01, 2015, 11:03: 2 sparks last 30 min

Monday, June 01, 2015, 11:48: 5 BIAS sparks last 80 min 

Monday, June 01, 2015, 11:49: BIAS /EZL/ EE off

Monday, June 01, 2015, 15:38: Stopped TP1B for out-gassing measurement tomorrow.


Tuesday, June 02, 2015, 10:28: Stopped TP1A.

Tuesday, June 02, 2015, 13:57: Water lines purged. GE line closed (not purged).


Wednesday, June 03, 2015, 08:25: Venting

  450   Monday, June 15, 2015, 14:09 Anders MjosZrC#7LP-SIS TM241177-1 In progressZrC#7 Conditioning

Monday, June 15, 2015, 14:05 Roughing

Monday, June 15, 2015, 14:39: Turbos started.

Monday, June 15, 2015, 14:49: Turbos at speed. Vacuum at 5.3E-5 T


Tuesday, June 16, 2015, 10:14: Water lines leak checked and water opened.


TBHT p/s did not come on yesterday after PLC upgrade. Solved this morning by Dave M.

Wednesday, June 17, 2015, 09:56: BIAS/EZL/EE to 20 / 10 / 1 kV

Wednesday, June 17, 2015, 09:58: Atuo-ramping to 500 / 170 A at 2/1 A/min. Good/Bad Vac 4E-6 / 6E-6 T

Wednesday, June 17, 2015, 23:11 : Stopped auto-ramping at 342 / 170 A. Vacuum at 4E-6 T


Thursday, June 18, 2015, 08:59: Resuming auto-ramping. Vacuum at 3.3E-6 T

Thursday, June 18, 2015, 11:25: Good/Bad Vac 6E-6 / 8E-6 T.

Thursday, June 18, 2015, 14:59: TBHT to 180 A. BIAS/EZL/EE to 30 / 14 / 1.5 kV


Friday, June 19, 2015, 08:21: Ramping TBHT to 200 A

Friday, June 19, 2015, 08:40: EZL 13.4 kV

Friday, June 19, 2015, 11:30: Atuo-ramping to 580 A

Friday, June 19, 2015, 11:48: Stopped auto-ramping at 540 A. 8.4 V

Friday, June 19, 2015, 13:30: TGHT / TBHT at 580 / 220 A

Friday, June 19, 2015, 16:12: Cool down started. at 4 / 2 A/min

Friday, June 19, 2015, 17:57: BIAS / EZL / EE off

Friday, June 19, 2015, 17:57: Closed IV4. Timed out.


Monday, June 22, 2015, 08:57 : Stopped turbos

Monday, June 22, 2015, 13:02: Venting. Had to bypass interlocks as IV4 is timed out.

  451   Monday, June 22, 2015, 15:49 Anders Mjos      In progressInstalled new 9-pin feed through

No wires connected yet.

Monday, June 22, 2015, 15:48: Roughing


Tuesday, June 23, 2015, 09:05: Roughing vacuum does not go below 0.9 T. Venting to investigate.

Tuesday, June 23, 2015, 10:16: Turbos started at 0.9 T

Tuesday, June 23, 2015, 10:276: Turbos at speed. Vacuum at 7.5E-4 T

Tuesday, June 23, 2015, 10:32: Stopped turbos

Tuesday, June 23, 2015, 11:01: Venting

Tuesday, June 23, 2015, 11:22: Roughing

Tuesday, June 23, 2015, 13:37: Venting

Tuesday, June 23, 2015, 16:48: Leak found on the newly installed f/t.


Wednesday, June 24, 2015, 09:29: Venting

Replaced f/t with a blank off.Installed TM2 FEBIAD test target

Wednesday, June 24, 2015, 10:31: Roughing

Wednesday, June 24, 2015, 11:07: Started turbos.

Wednesday, June 24, 2015, 11:17: Turbos at speed. Vacuum at 3.3E-5 T


Thursday, July 09, 2015

Installed the fixed f/t.

  454   Tuesday, June 30, 2015, 14:51 Anders MjosZrC#7LP-SIS TM241177-2 In progressZrC#7 Conditioning 2

Tuesday, June 30, 2015, 14:51: Roughing

Tuesday, June 30, 2015, 16:14: Started turbos. CG1 at 0.075 T

Tuesday, June 30, 2015, 16:23 : Turbos at speed. Vacuum at 1.4E-5 T


Thursday, July 02, 2015, 09:05: RGA on. Opened water for HS line. Vacuum stable at 4.6E-7 T. No response on RGA

Thursday, July 02, 2015, 09:06: IV4 opened

Thursday, July 02, 2015, 09:08: Staring auto-ramping heaters to TGHT / TBHT 300 A / 100 A at 2 / 1 A/min

Thursday, July 02, 2015, 11:22 : BIAS/EZL/EE to 20 / 10  1.5 kV

Thursday, July 02, 2015, 11:46: Continue heating to 400 / 150 A

Thursday, July 02, 2015, 13:48 : BIAS/EZL to 30 / 13 kV. Heating continued from 13:05.

Thursday, July 02, 2015, 15:55: EE held at 2 kV for 10 min. Current stable at 684 uA

Thursday, July 02, 2015, 15:55: EE back to 1.5 kV at 510 uA

Thursday, July 02, 2015, 20:06 : Starting cool down


Friday, July 03, 2015, 08:31: Closed IV4

Friday, July 03, 2015, 08:33: HV and source off


Monday, July 06, 2015, 11:04: Turbos stopped

Monday, July 06, 2015, 14:01: Venting

  457   Monday, July 13, 2015, 17:19 Anders Mjos LP-SIS    In progressSIS Cup insulator clamping test

Monday, July 13, 2015, 17:09: Roughing

Monday, July 13, 2015, 17:51: Turbos started

Monday, July 13, 2015, 18:01: Turbos at speed. Vacuum at 3.7E-5 T


Tuesday, July 14, 2015, 09:05: Opened HS water. No response on IG or RGA.

Tuesday, July 14, 2015, 09:12: Started auto-ramping to 300 / 150 A

Tuesday, July 14, 2015, 14:46: TGHT at 400 A, TBHT at 150 A. HS 27 C, SIS cup 76 C


Wednesday, July 15, 2015, 13:57: TGHT 580, TBHT 200. HS 20, SIS cup 120 C

Wednesday, July 15, 2015, 15:08: TBHT 220 A. HS 20, SIS Cup 133 C

Wednesday, July 15, 2015, 15:08: Started ramping down heaters.


Thursday, July 16, 2015, 08:52: Turbos stopped.

Thursday, July 16, 2015, 10:24: Venting

Reconfigured target to no clamping (standard SIS Cup configuration)

Thursday, July 16, 2015, 11:41: Roughing

Thursday, July 16, 2015, 13:40: Turbos started.


Friday, July 17, 2015, 08:47: Opened S water. No response on IG or RGA.

Friday, July 17, 2015, 08:51 : Started auto-ramping to 580 / 220 A

Friday, July 17, 2015, 13:30: TGHT at 560 A, TBHT at 220 A. HS 25 C, SIS cup 514 C

Friday, July 17, 2015, 14:10: TGHT at 580 A, TBHT at 220 A. HS 23 C, SIS cup 530 C

Friday, July 17, 2015, 15:56: Starting cool-down


 Monday, August 10, 2015, 08:43: Turbos stopped. Vacuum at 2.9E-7 T

Monday, August 10, 2015, 14:42: Venting

  459   Monday, August 10, 2015, 18:01 Anders Mjos LP-SIS    In progressTesting new center block target

Installed thermocouples:
T1: TGHT tube left side, inside
T2: TBHT restraint
T3: Centre block top, outside

Monday, August 10, 2015, 18:01: Turbos started

Monday, August 10, 2015, 18:11 : Turbos at speed. Vacuum at 1.5E-5 T


Tuesday, August 11, 2015, 09:04: Opened water for HS. Vacuum stable at 5.2E-7 T. No response on RGA

Tuesday, August 11, 2015, 09:09 : Started auto-ramping to 250/100 A at 2/1 A/min.

Tuesday, August 11, 2015, 11:45: T1 857 C, T3 206 C (T2 no signal)

Tuesday, August 11, 2015, 11:45: Continue auto-ramping to 580/200 A.

Tuesday, August 11, 2015, 15:30: T1 1467, T3 816 at 580/230 A

Tuesday, August 11, 2015, 15:40: Starting cool down.


Wednesday, August 12, 2015, 09:40: Stopped turbos.

Wednesday, August 12, 2015, 13:20: Venting

The Centre block t/c was touching the TBHT terminal. Bent the t/c away from the TBHT terminal

Wednesday, August 12, 2015, 14:05: roughing

Wednesday, August 12, 2015, 14:48: Started turbos


Thursday, August 13, 2015, 09:06: Opened water for HS. Vacuum stable at 3.8E-7 T. No response on RGA

Thursday, August 13, 2015, 09:06: Started auto-ramping to 250/100 A at 2/1 A/min.

Thursday, August 13, 2015, 10:09: Aborting auto-ramping. Starting cool down. T/C shorts centre block to HS and may affect TGHT/TBHT current.

Thursday, August 13, 2015, 11:17: Turbos stopped.

  461   Wednesday, September 09, 2015, 08:54 Anders Mjos      In progressVenting

 Wednesday, September 09, 2015, 08:53: Turbos stopped


Friday, September 11, 2015: Vented

ELOG V2.9.2-2455