Tuesday, March 19, 2013, 12:32 : Turbos off (vaccum at 2E-7 Torr)

Tuesday, March 19, 2013, 13:35: Venting

Target SiC#28 LP-RFQ inserted

New bolts used. Old bolts removed.

All bolts torqued to 120 in lbs

By Sebastian (SR) & Henning

modification of 9 Pin connector needed to match wiring in TM4 (see separate e-log entry)

Tuesday, March 19, 2013, 18:32 : started roughing - SR

Tuesday, March 19, 2013, 18:52: started turbos - SR

Tuesday, March 19, 2013, 18:57: TSGIP1 on - SR

Tuesday, March 19, 2013, 19:00: turbos at speed - SR

Tuesday, March 19, 2013, 19:02: vacuum at 1.68E-5T

By Anders

Wednesday, March 20, 2013, 08:18: Opened cooling water. Vacuum stable at 6.8E-7 Torr

By Sebastian (SR) & Henning

Wednesday, March 20, 2013, 11:39: 9PIN connector in HV cage connected

        4,5,6,9 on GND 1,2 to RF, 7,8,RFoffest,Source for now also on GND

        RF: 800kHz, 20Vampl, 0.128mA

        HV cage locked up for heating

Wednesday, March 20, 2013, 16:42: heating is taken care of by ISAC operations, now at 300A / 3V TGHT  and 250A / 1.47V TBHT reading on the panel is really close

        Friedhelm restarted some of the CANBUS ports, since not all optics were working properly

Thursday, March 21, 2013, 10:53 start cooling down

       Vacuum not perfect was around 2E-6T, over nigth not full current

       Suppression tested yesterday: full beam (SRC +3V, others GND) was 40nA, while no signal on FB0B with SRC +3V, IGOffset&Exit +25V

       !!!!! but short on #7 --> 2nd Repeller, was OK when tested, after some minutes on 25V short was there, reading now (Thursday, March 21, 2013, 10:58 ) <1OHM, will be checked while heating down

       Magnet had wrong polarity - so no mass scans yesterday evening, Friedhelm looked into this this morning

      Mass scan only for good transmission mode (SRC +3V) this morning - see attached scan (seen Na, Al, K, Ca, Cr, Rb, Sr, Cs and Ba)

Thursday, March 21, 2013, 12:26: stopped turbos

     #7 still short

By Anders

Thursday, March 21, 2013, 13:25: Venting

   Thursday, March 21, 2013, 14:46: started roughing

                Target was out, visibly inspected, nothing to be seen, no short on the target - wiring of the 9Pin connector shows short circuit inside vacuum chamber

                Wires removed - short could be reproduced with the strandings of the shielding  from the kapton twisted pairs going into the peek connector

               wire shieldings now fixed to position further away with Cu wire

               all wires against ground and each other tested for holding 250V - all fine

               everything reconnected and target put in, torcked w 120 inch pounds

Thursday, March 21, 2013, 15:05 : turbos started

Thursday, March 21, 2013, 15:14: turbos at speed

Thursday, March 21, 2013, 15:17: vacuum at 1.4E-5T

Thursday, March 21, 2013, 18:01: vacuum at 1.45E-6T opening water lines - vacuum is stable

Thursday, March 21, 2013, 19:19 : vacuum at 8.6E-7T - start ramping heater to 580A / 250 A

Friday, March 22, 2013, 00:08: target is heated full way up

           setpoint 570A and 7.250V voltage limit

           readback 564.1A and 7.201V  --> needs more voltage than the normal target !

           vacuum at 1.2E-6T

Friday, March 22, 2013, 15:15: vacuum at 5.4E-7T

         preparing for HV test and mass scan

        transmission mode: Source +3V, everything else on GND: 12nA - mass scan see attachment

       suppression mode 1: Source -15V, everything else on GND: 20pA - mass scan see attachment

       suppression mode 2: Source +3V, everything else on +25V: <1pA - FC0 current while biasing see attachment

       NOTE:  the legs of the target are glowing differently, the left leg (view from the lid side onto the target unit) glows brighter, this side was open during the sintering process of the SiC and needed more alignment at the jig --> see attached picture

       NOTE2: there is a slight increase in TGHT voltage over time: in ~ 22h from 7.201V to 7.216V

Friday, March 22, 2013, 21:33 : vacuum at 4.8E-7, start ramping down

Friday, March 22, 2013, 22:47: heaters down and turned off, vacuum at 2.7E-7T

Monday, March 25, 2013, 00:15: vacuum at 1.4E-7T, IG off, turbos off

By Anders

Monday, March 25, 2013, 08:18: Venting

Monday, March 25, 2013, 08:33: Purging water lines

Monday, March 25, 2013, 08:42: Target removed

Target installed with 130 in lbs torque on all bolts.

Monday, March 25, 2013, 11:36: Roughing

Monday, March 25, 2013, 11:54: Starting turbos

Monday, March 25, 2013, 12:02: Both turbos at speed

Monday, March 25, 2013, 12:04: Vacuum at 2E-5  Torr

Tuesday, March 26, 2013, 08:03: Opened water supply. Vacuum stable at 3E-7 Torr

Tuesday, March 26, 2013, 09:11

All P/S switched on.

ISAC Ops will condition this target as a training exercise.

ISAC ops e-log
ISAC ops e-log 2

Wednesday, March 27, 2013, 13:41: ISAC ops called to inform that the target has been cooled down and bias is off.

Thursday, March 28, 2013, 08:22: Closed TPS:IV4 and switched off turbos.

Thursday, March 28, 2013, 13:27: Venting

Thursday, March 28, 2013, 13:33: Water purged

 Wednesday, April 10, 2013, 12:13: Stopped turbos in preparation for venting the chamber.

Wednesday, April 10, 2013, 13:05: Venting

Wednesday, April 10, 2013, 13:37: Ta#40 installed with 130 in lbs torque on all bolts.

Wednesday, April 10, 2013, 13:37: Roughing

Wednesday, April 10, 2013, 13:58: Started turbos

Wednesday, April 10, 2013, 14:07: Turbos at speed

Wednesday, April 10, 2013, 14:08: Vacuum at 9.2E-6 Torr

 Thursday, April 11, 2013, 08:26: Opened cooling water. Vacuum stable at 2.2E-7 Torr

Monday, April 15, 2013, 08:40: HV conditioned to 30kV TSG:BIAS:RDCUR at 37 uA

Monday, April 15, 2013, 08:46: Started Target Heat Ramp 580A / 230A

Monday, April 15, 2013, 13:30: Target at temperature TGHT:RDCUR=574A, TBHT:RDCUR=230A

Monday, April 15, 2013, 15:10: Mass scan

Monday, April 15, 2013, 16:21: Target will be left at temperature overnight.

 Tuesday, April 16, 2013, 08:40: Mass scan

Tuesday, April 16, 2013, 13:08: Started Target Cooling Sequence

 Wednesday, April 17, 2013, 08:43: High voltage BIAS to zero

Wednesday, April 17, 2013, 08:47: Turbos off

Wednesday, April 17, 2013, 16:20: Target will likely be removed tomorrow Thursday.

Thursday, April 18, 2013, 11:13  : Venting

Thursday, April 18, 2013, 11:17: Water lines purged

 Thursday, April 18, 2013, 11:29: Chamber vented. Target Removed

Target installed at the Test Stand after an inspection in the lab. EE was cleand. All bolts torqued to 130 in lbs

Thursday, April 18, 2013, 13:48: Rouging

Thursday, April 18, 2013, 14:11: Starting turbos

Thursday, April 18, 2013, 14:20 : Turbos at speed

Thursday, April 18, 2013, 14:21 : Vacuum at 2.3E-5 T 

Friday, April 19, 2013, 08:23: Opened cooling water. Vacuum stable at 9.6E-6 T

Vacuum is somewhat higher than expected (5.2E-7 T) . Will went and clean the o-rings on the doors.

Monday, April 22, 2013, 09:32: Turbos off.

Monday, April 22, 2013, 10:57: Venting

Monday, April 22, 2013, 12:25: Vented

Monday, April 22, 2013, 14:09: Roughing

Monday, April 22, 2013, 14:31: Started Turbos

Monday, April 22, 2013, 14:40: Turbos at speed

Monday, April 22, 2013, 14:41: Vacuum at 1.8E-5 T

Tuesday, April 23, 2013, 09:52 : Vacuum at 2.6E-7 T - already an improvement from yesterday

Thursday, April 25, 2013, 08:47: Stopped turbos. A test target with at new FEBIAD coil will be tested.

Thursday, April 25, 2013, 13:27: Venting

Wednesday, May 29, 2013, 12:09: Debiased to insert temp logger

Wednesday, May 29, 2013, 14:40: Temp logger installed

CH1 COIL
CH2 CTL Block

Wednesday, May 29, 2013, 14:51: Opening gas lines

Temperatures [deg C]
COIL: 190
CTL:   44

Wednesday, May 29, 2013, 15:31: Coil at 50A

Temperatures [deg C]
COIL: 212
CTL:   45

Thursday, May 30, 2013, 09:18: TGHT was voltage limited at about 570A. Increased voltage limit to 5.5V and raised current to 580A

Thursday, May 30, 2013, 09:20: Ramping TBHT to 280A

Thursday, May 30, 2013, 10:03

Temperatures [deg C]
COIL: 227
CTL:   48

Thursday, May 30, 2013, 10:07: Heard a noise from the vacuum chamber coinciding with a spike in vacuum on both gauges.

Monday, June 03, 2013, 08:54: Target debiased and gases off. Target cooling started in preparation for power outage tomorrow at 9am.

Wednesday, June 05, 2013, 09:57: Purging gas lines to vacuum chamber

Wednesday, June 05, 2013, 10:13: Target biased again. Started target heating.

Thursday, June 06, 2013, 13:23:

Temperatures [deg C]
COIL: 227
CTL:   48

Thursday, June 06, 2013, 16:45: TBHT increased ti 290A

Temperatures [deg C]
COIL: 230
CTL:   50

Friday, June 07, 2013, 08:40: Magnet found off. TPS:Q4 and TPS:Q2 found off.

Temperatures [deg C]
COIL: 227
CTL:   48

Friday, June 07, 2013, 14:21: Anode current limit increased to 500 mA. Adjusted magnet current. Increasing TBHT.

Friday, June 07, 2013, 16:24: TBHT at 296A

Temperatures [deg C]
COIL: 237
CTL:   50

Monday, June 10, 2013, 08:19 

Temperatures [deg C]
COIL: 232
CTL:   49

Monday, June 10, 2013, 16:55: COIL at 60A

Temperatures [deg C]
COIL: 244
CTL:   49

Tuesday, June 11, 2013, 08:42: TBHT voltage limited this morning at 291A

Temperatures [deg C]
COIL: 242
CTL:   49

Tuesday, June 11, 2013, 11:02: COIL at 70A

Temperatures [deg C]
COIL: 256
CTL:   49

Tuesday, June 11, 2013, 15:49: COIL at 80A

Temperatures [deg C]
COIL: 272
CTL:   49

Wednesday, June 12, 2013, 08:19:
 Short on TBHT - see attached photo.
T/C logger is is off.
Gas lines closed.
Cooling down target.
Target debiased.

Thursday, June 13, 2013, 08:37: Turbos stopped.

Thursday, June 13, 2013, 09:20: Water lines purged.

Thursday, June 13, 2013, 09:41: Venting

Thursday, June 13, 2013, 10:19: Target removed

Thursday, June 13, 2013, 10:17: Roughing.

Thursday, June 13, 2013, 10:52: Turbos started

Thursday, June 13, 2013, 11:00 : Both turbos at speed.

Thursday, June 13, 2013, 11:02 : Vacuum at 7.5E-6 Torr

Wednesday, July 10, 2013, 10:20 : Turbos off. Vacuum at 1.3 E-7 T

Wednesday, July 10, 2013, 11:23: Venting chamber 

Wednesday, July 10, 2013, 12:00: Vented

Wednesday, July 10, 2013, 12:38: Roughing

Wednesday, July 10, 2013, 12:54: Pumping on gas lines for 10 min.

Wednesday, July 10, 2013, 12:58: Starting Turbos

Wednesday, July 10, 2013, 13:07 : Both turbos at speed. TP1A timed out one.

Wednesday, July 10, 2013, 13:08 : Vacuum at 1.5E-5 T

T/C connectors removed from HV rack. All connections put to ground.

Thursday, July 11, 2013, 08:43: Opened up cooling water supply. Vacuum stable at 2.2E-7 T

Thursday, July 11, 2013, 08:58: Starting ramp up of TGHT and TBHT to 100A and 50A respectively to verify proper function of the new power supply set-up.

Thursday, July 11, 2013, 09:20: TBHT reached 50A. EPICS read back 51.2A / 0.186V. P/S local read back 51A / 0.20V

Thursday, July 11, 2013, 09:44: BIAS 30kV, EE -800V, EZL 13kV

Thursday, July 11, 2013, 09:44: TGHT reached 100A. EPICS read back 100.2A / 0.488V. P/S local read back 99A / 0.46V

Thursday, July 11, 2013, 09:46: IV4 opened

Thursday, July 11, 2013, 09:53: Starting ramp up of TGHT and TBHT to 500A and 200A respectively

Thursday, July 11, 2013, 10:00: Coil and Anode to 50A and 200V respectively

Thursday, July 11, 2013, 14:59: TGHT and TBHT to 500A and 207A EPICS read back. Local read back 500A and 205A.

Thursday, July 11, 2013, 15:03: Opening gas lines into chamber.

Thursday, July 11, 2013, 15:12: Starting ramp up of TGHT and TBHT to 550A and 220A respectively

Thursday, July 11, 2013, 15:21: Some current on FC0 at TBHT 210A

Thursday, July 11, 2013, 15:25: He leak valve at 5.5

Thursday, July 11, 2013, 16:07: Will leave target in current condition over night and continue the test tomorrow.

Friday, July 12, 2013, 08:25: Target ran without interruptions overnight. Started magnet scan. Masscorr constants had to be reentered after the reboot of EPICS.

Friday, July 12, 2013, 10:30: TMS:Q1 and TMS:Q6 found off. Restarted.

Friday, July 12, 2013, 10:32: Starting TGHT ramp to 580A. Increased EE to -1200V

Friday, July 12, 2013, 10:47: Reached 580A. EPICS 581.7A / 5.724V. PS local 580A / 5.69V.

Friday, July 12, 2013, 10:51: Starting manual ramp of TBHT.

Friday, July 12, 2013, 11:14: Autoramping TBHT to 250A

Friday, July 12, 2013, 11:23: Reached 250A. EPICS 259.6A / 1.934V. PS local  256A / 1.93V

Friday, July 12, 2013, 11:35: Manual ramp. ANODE current @ 2mA seen at TBHT @ 262A.

Friday, July 12, 2013, 11:41: BIAS spark seen on current and vacuum.

Friday, July 12, 2013, 12:09: TBHT:RDCUR  at 269A

Friday, July 12, 2013, 13:18:TBHT:RDCUR  at 280A.. PS local 277A.

Friday, July 12, 2013, 13:21: EE to -1500V / 510uA

Friday, July 12, 2013, 13:30: Ne leak opened.

Friday, July 12, 2013, 14:12: Mass scan started.

Friday, July 12, 2013, 15:04: A thumb sound and flash was seen. Confirmed with AAPS operator. TMS:SX3 went off. TMS:MB1 does not respond to current adjustments.

Friday, July 12, 2013, 15:53: The source will be left in it's present state over the weekend.

Saturday, July 13, 2013, 07:10: FC0 Bias found off. Restarted. Could be related to sparking. 

No further issues over the weekend.

Monday, July 15, 2013, 09:10: Starting mass scan.

Monday, July 15, 2013, 10:39: Magnet at Ne (20 amu). FC6 1.3E-10. Ne gas off: FC6 < 1E-11

Monday, July 15, 2013, 10:45: Ne gas on.

Monday, July 15, 2013, 10:50: EE to 2kV. EE:RDCUR at 684 uA.

Monday, July 15, 2013, 13:27: Manually increasing TBHT to 290A. Local 287A.

Monday, July 15, 2013, 15:07: Cooling down target.

Monday, July 15, 2013, 15:26: COIL off. Gases off (earlier). ANODE off.

Monday, July 15, 2013, 15:31: IV4 closed.

Tuesday, July 16, 2013, 08:21: BIAS, EZL and EE to zero.

Tuesday, July 16, 2013, 08:24: Turbos off. Vacuum at 1.3E-7 T.

Tuesday, July 16, 2013, 15:12: Venting

Tuesday, July 16, 2013, 15:38: Target removed.

Friday, August 30, 2013, 15:09 : Turbos stopped in preparation for installation. 

Friday, August 30, 2013, 16:22: Venting

Friday, August 30, 2013, 17:08: Roughing with NiO#2

Friday, August 30, 2013, 17:27: Starting turbos

Friday, August 30, 2013, 17:35: Turbos at speed

Friday, August 30, 2013, 17:37:  Vacuum at 1.9 E-7 T

Monday, September 09, 2013, 14:04: Opened up water. Vacuum stable at 1.5E-7 T

Tuesday, September 10, 2013, 08:59: Pumping out the gas lines.

Tuesday, September 10, 2013, 09:10: Gas lines evacuated.

Tuesday, September 10, 2013, 09:23: TPS:IV4 opened

Tuesday, September 10, 2013, 10:06: TGHT PS was off. Debiased to access el cage.

Tuesday, September 10, 2013, 10:07: EZL/EE/BIAS: 15/2/30 kV 61/674/55 uA

Tuesday, September 10, 2013, 10:08: COIL/ANODE: 50A/200V

Tuesday, September 10, 2013, 10:09: Started target heat to TGHT/TBHT 250/230A

Tuesday, September 10, 2013, 15:12: Started target heat to TGHT 350A (TBHT remains at 230A)

Wednesday, September 11, 2013, 13:06: Heating TGHT to 500A

Thursday, September 12, 2013, 08:44: Heating TGHT to 580A

Thursday, September 12, 2013, 09:39: Heating TBHT to 260A

Thursday, September 12, 2013, 10:06: BIAS sparking occurred  at 9:48 TBHT:RDCUR at 256A. Gradually reduced TBHT:RDCUR to 254A. Sparking stopped after ~20 min. ANODE:RDCUR, EE:RDCUR and IG1:RDVAC showed correlated sparking responses. ANODE:RDCUR went to 0 mA and back up after sparking had stopped.

 Thursday, September 12, 2013, 10:30: Manually increased TBHT:RDCUR to 260A.

Thursday, September 12, 2013, 11:06: A jump in TBHT:RDVOLT and TBHT:RDCUR at 10:44. Reduced TBHT:RDCUR to 255A

Thursday, September 12, 2013, 12:10:  TPS:Q4 was taken out by a spark. Restarted.

Thursday, September 12, 2013, 12:19: EZL to 13 kV

Thursday, September 12, 2013, 13:14: TBHT:RDCUR to 260A

Thursday, September 12, 2013, 13:31: TBHT:RDCUR to 265A. Sparking returns. Lower to 260A

Friday, September 13, 2013, 10:51: Increased TBHT:RDCUR to 265A

Friday, September 13, 2013, 10:58 : Increased TBHT:RDCUR to 270A

Friday, September 13, 2013, 11:05: Some sparking. Lowered EE to 1kV

Friday, September 13, 2013, 11:07 : Increased TBHT:RDCUR to 275A

Friday, September 13, 2013, 11:15 : Increased TBHT:RDCUR to 280A

Friday, September 13, 2013, 11:24 : Increased TBHT:RDCUR to 290A. ANODE:RDCUR 8.5mA. FC0 1.3E-6 A

Friday, September 13, 2013, 11:53: SV5 and SV2 gas lines opened.

Friday, September 13, 2013, 12:05: A spark took out Q4. Restarted.

Friday, September 13, 2013, 12:07: Lowered TBHT:RDCUR to 285A

Friday, September 13, 2013, 13:03: Started mass scan.

Friday, September 13, 2013, 14:27: Lowered TBHT:RDCUR to 280A

Friday, September 13, 2013, 15:01 : Lowered TBHT:RDCUR to 270A

Monday, September 16, 2013, 08:00: Mass scan started. 

Monday, September 16, 2013, 09:00: Starting heater ramp down. 2A/min. Gas lines closed.

Monday, September 16, 2013, 13:30: Source off. Target debiased.

Monday, September 16, 2013, 13:56: Turbos stopped

Monday, September 16, 2013, 14:50: Venting.

The GE on the Source tray and EE on the target was cleaned. The target will be conditioned again to verify if sparking has been reduced. Torque 120 in lbs

Monday, September 16, 2013, 17:05: Roughing. The roughing pump is somewhat noisy.

Monday, September 16, 2013, 17:26: Starting turbos.

Monday, September 16, 2013, 17:34: Turbos at speed

Monday, September 16, 2013, 17:36: Vacuum at 3.8E-5 T.

Tuesday, September 17, 2013, 08:10: Opened cooling water. Vacuum stable at 6.5E-7. EE flow 4.8 l/min 27.9 C

Tuesday, September 17, 2013, 08:20: Target biased: 30kV, 15kV, -1kV.

Tuesday, September 17, 2013, 08:25: Opening gas line SV5 and Ne SV3 evacuated

Tuesday, September 17, 2013, 08:32: Started auto-ramping to 580A/230A

Tuesday, September 17, 2013, 08:34: Coil to 50A, Anode to 200V (0mA)

Tuesday, September 17, 2013, 08:36: Opened IV4

Tuesday, September 17, 2013, 10:39: EE flow 4.9 l/min 28.5 C

Tuesday, September 17, 2013, 13:05: EE flow 4.9 l/min 28.8 C

Tuesday, September 17, 2013, 15:03: EE flow 4.9 l/min 28.8 C

Tuesday, September 17, 2013, 15:04 :TGHT at 580A, TBHT at 280A.

Tuesday, September 17, 2013, 15:30: TBHT:RDCUR to 290A 

Wednesday, September 18, 2013, 08:07: Stared mass scan.

Wednesday, September 18, 2013, 08:08:EE flow 4.9 l/min 28.8 C

Wednesday, September 18, 2013, 09:14: EE to 2kV. Current at 676 uA

Wednesday, September 18, 2013, 09:23: Opened He gas to 6.0. It was later found the SV2 was closed. I.e. no He was supplied to the target.

Wednesday, September 18, 2013, 09:26: Tuning source. EE 0.8kV, EZL 1.3kV

Wednesday, September 18, 2013, 09:32: Started mass scan.

Wednesday, September 18, 2013, 09:55: A jump in BIAS current from 42 to 61 uA. Came down towards 42 after 30 min

Wednesday, September 18, 2013, 10:22: Ramping down heaters at 2A and 2.5A /min

Wednesday, September 18, 2013, 10:23: He and Ne off.

Wednesday, September 18, 2013, 10:48: Gas lines closed.

Wednesday, September 18, 2013, 10:53: EE flow 4.9 l/min 28.5 C

Wednesday, September 18, 2013, 10:55: IV4 closed.

Wednesday, September 18, 2013, 10:59: Target de-biased.

Wednesday, September 18, 2013, 12:18: Heaters off.

Wednesday, September 18, 2013, 12:18: Stopped turbos.

Wednesday, September 18, 2013, 12:56: Started wenting.

Wednesday, September 18, 2013, 13:02: EE flow 4.9 l/min 28.2 C

Wednesday, September 18, 2013, 13:20 : Chamber vented.

Wednesday, September 18, 2013, 16:18: Starting turbos

Wednesday, September 18, 2013, 16:26 : Turbos at speed

Wednesday, September 18, 2013, 16:28 : Vacuum at 2.8 E-5 T

Wednesday, September 25, 2013, 15:11
TGHT flow 5.52, temp 28.6
TBHT flow 5.92, temp 28.5

Thursday, September 26, 2013, 09:25: Stopped turbos. Vacuum at 1.4 E-7 T

Friday, September 27, 2013, 08:35
TGHT flow 5.49, temp 28.2
TBHT flow 5.90, temp 28.0

Friday, September 27, 2013, 10:47: Venting 

Friday, September 27, 2013, 11:41: Roughing

Friday, September 27, 2013, 12:08: Turbos started

Friday, September 27, 2013, 12:16: Turbos at speed.

Friday, September 27, 2013, 12:18: Vacuum at 1.5E-5 T

Monday, September 30, 2013, 08:41: Opened water supply. Vacuum stable at 1.5E-7 T

TGHT Q=5.5 T=28.0
TBHT Q=5.8 T=28.0

Monday, September 30, 2013, 15:19: Flow sensor moved from TBHT to HS

TGHT Q=5.5 T=27.9
HS      Q=3.6 T=27.8

Tuesday, October 01, 2013, 12:08: Taget Biased to 30kV.

Wednesday, October 02, 2013, 08:50: Started autoramping to 580A/230A

Wednesday, October 02, 2013, 08:50: Opened IV4

Wednesday, October 02, 2013, 10:51 TGHT/TBHT 250A / 239A
TGHT Q=5.5 T=28.5
HS      Q=3.6 T=29.2
SUPPLY (ext)    27.3
RETURN (ext)  27.8

Wednesday, October 02, 2013, 13:28 TGHT/TBHT 250A / 570A
TGHT Q=5.5 T=30.4
HS      Q=3.6 T=33.4
SUPPLY (ext)    27.4
RETURN (ext)  29.3

Wednesday, October 02, 2013, 13:30: TBHT was starting to limit on voltage. Increased voltage limit to 2.4V.

Thursday, October 03, 2013, 08:21: TMS:TP2 timed out over night.

Magnet PS breaker tripped during a mass scan yesterday. Reset breaker and cleared interlocks.

TGHT Q=5.5 T=30.4
HS      Q=3.6 T=34.0
SUPPLY (ext)    27.3
RETURN (ext)  29.3

Thursday, October 03, 2013, 08:28: Started mass scan 200 -> 0 m/q. FC0 7.5E-8 A

Thursday, October 03, 2013, 14:29
TGHT Q=5.5 T=30.6
HS      Q=3.6 T=33.9
SUPPLY (ext)    27.4
RETURN (ext)  29.6

Thursday, October 03, 2013, 15:14: Lowered TBHT:RDCUR  to 230A.

Thursday, October 03, 2013, 15:37: Increased EE to -2000 V

Thursday, October 03, 2013, 16:22
TGHT Q=5.5 T=30.6
HS      Q=3.6 T=33.9
SUPPLY (ext)    27.5
RETURN (ext)  29.6

Friday, October 04, 2013, 08:08
TGHT Q=5.5 T=30.6
HS      Q=3.5 T=33.9
SUPPLY (ext)    27.5
RETURN (ext)  29.3

Mass scan started.

Friday, October 04, 2013, 08:46: Cool down started.

Friday, October 04, 2013, 13:35: TPS:IV4 closed

Friday, October 04, 2013, 13:41: Source debiased.

Tuesday, October 15, 2013, 09:56: Turbos stopped. Vacuum at 1.15 E-7 T

Tuesday, October 15, 2013, 12:44: Venting

After the conditioning, some oxidation (?) from the standards (?) were found on the Plasma Electrode and around the Target Tube. See attachment

HS line is looped. Cu-test bars installed on TGHT and TBHT. Torqued all bolts  to 120 in lbs.

Tuesday, October 15, 2013, 16:17: Roughing

Tuesday, October 15, 2013, 16:39: Turbos started.

Tuesday, October 15, 2013, 16:48: Turbos at speed

Tuesday, October 15, 2013, 16:49: Vacuum at 3.0 E-5 T

Wednesday, October 16, 2013, 08:38: Opened water on HS. Vacuum stable at 5.5E-7 T.

Wednesday, October 16, 2013, 10:12: TBHT to 300A (0.623V) TGHT to 580A (1.443 V)

Wednesday, October 16, 2013, 10:13: Ramping down at 6A/min

Thursday, October 17, 2013, 08:33: Turbos stopped. Vacuum at 2.6E-7 T.

Thursday, October 17, 2013, 10:24: Venting

Turned TGHT Cu-bar 180 deg. Loosened and re-fastened all bolts to 120 in lbs.

Thursday, October 17, 2013, 10:48: Roughing.

Thursday, October 17, 2013, 11:07: Turbos started.

Thursday, October 17, 2013, 11:16: Turbos at speed.

Thursday, October 17, 2013, 11:17: Vacuum at 1.2E-5 T

 TGHT and TBHT were brought up to 580A and 300A.

Flow meters connected.

TGHT
T  27.8
Q 5.5

Monday, October 21, 2013, 13:34: Heating TGHT to 580A (1.411 V)

Monday, October 21, 2013, 13:37
TGHT
T  28.9
Q 5.4

Monday, October 21, 2013, 13:40
TGHT
T  29.1
Q 5.5

Monday, October 21, 2013, 13:45
TGHT
T  29.4
Q 5.4

TGHT RDCUR/VOL 581.5A / 1.421 V

Monday, October 21, 2013, 13:47
TGHT RDCUR/VOL 270.6 A / 0.674V
T  28.4
Q 5.4

Monday, October 21, 2013, 13:52
TGHT RDCUR/VOL 270.6 A / 0.674V
T  28.3
Q 5.5

Monday, October 21, 2013, 13:52: TGHT off.

TGHT
T  27.9
Q 5.5

Tuesday, October 22, 2013, 08:09: Stopped turbos. Vacuum at 1.4E-7 T

Tuesday, October 22, 2013, 12:29: Venting

Results in DocuShare collection

 Wednesday, December 18, 2013, 12:04: Turbos stopped

Wednesday, December 18, 2013, 13:19: Venting

Ta-tube installed. All bolts torqued to 130 in lbs

Thermocouples installed.

CH1 1/2: welded outside tube centre - type C
CH2 4/5: inside probe left side - type C
CH3 6/7: inside probe right side - type C
CH4 8/9: welded on leg - type K

Wednesday, December 18, 2013, 14:41: Roughing

Initial temperatures
CH1  28.1
CH2  30.7
CH3  31.3
CH4  31.0

Wednesday, December 18, 2013, 15:50: Starting turbos.

Wednesday, December 18, 2013, 15:58: Turbos at speed.

Wednesday, December 18, 2013, 16:00: Vacuum at 9.3E-6 Torr

Thursday, December 19, 2013, 09:35  : Opened water for HS. Vacuum stable at 2.5E-7 Torr. Flow ~ 3.9 l/min

temperatures
CH1  26.3
CH2  Un
CH3  28.7
CH4  30.5

Thursday, December 19, 2013, 16:50: Ta-tube at 500A ~ 1380 deg C.

temperatures
CH1  33.6
CH2  1319.3
CH3  1443.4
CH4  20.1

Heated to 580A

Friday, December 20, 2013, 10:48: Started cool down at 2A/min.

Friday, December 20, 2013, 15:46: Switched off TGHT.

Tuesday, January 14, 2014, 08:57: Stopping turbos. Vacuum at 1.2E-7 T

Tuesday, January 14, 2014, 13:32: Venting 

Ta-tube installed. All bolts torqued to 130 in lbs

Thermocouples installed. CH2/3 left/right swapped with respect to previous test.

CH1 1/2: welded outside tube centre - type C
CH2 4/5: inside probe right side - type C
CH3 6/7: inside probe left side - type C
CH4 8/9: welded on leg - type K

Tuesday, January 14, 2014, 15:10: Roughing 
Tuesday, January 14, 2014, 15:33: Starting turbos.
Tuesday, January 14, 2014, 15:42: Turbos at speed
Tuesday, January 14, 2014, 15:43: Vacuum at  2.3E-5 T

Wednesday, January 15, 2014, 10:32: Opened water. Vacuum stable at 2.9E-7 T.

Monday, January 20, 2014

Started heating the Target-tube. 

Pressure increase observed on water supply around 10. Supply ~100psi, return ~7 psi

Tuesday, January 21, 2014

Continue heating from 250 A

Tuesday, January 21, 2014, 15:47: TGHT at 580 A, 7.23 V

Wednesday, January 22, 2014

Target-tube cooled down over night. Will went to investigate TC connections.

Wednesday, January 22, 2014, 08:38 : Turbos stopped. Vacuum at 1.3E-7 T

A new Heatshield waterline loop was manufactured and installed to replace the old one which had a leak.

Chamber vacuum currently being roughed down.

Wednesday, March 12, 2014, 10:41: Started turbos.

Wednesday, March 12, 2014, 10:5:0 Turbos at speed. TP1A timed out once.

Wednesday, March 12, 2014, 10:51: Vacuum at 2.6E-5 T.  

By AM

Thursday, March 13, 2014, 10:20: Opened water. Vacuum stable at 9.3E-7 T.

Venting chamber to investigate slow pump down.

Thursday, March 13, 2014, 10:21: Stopped turbos.

Thursday, March 13, 2014, 11:15: Venting

By RM

HS loop wiped with methanol, door seals wiped.

Thursday, March 13, 2014, 11:47: Pump down Started

Thursday, March 13, 2014, 12:05: Turbos started

Thursday, March 13, 2014, 12:09: TP1B at speed

Thursday, March 13, 2014, 12:12: TP1A at speed

Thursday, March 13, 2014, 12:13: IG1 turned on Vacuum at 7.2E-06

By AM

Monday, March 17, 2014, 12:55 : Stopped turbos. Vacuum at 2.4E-7 T. 

Monday, March 17, 2014, 17:39: Venting

HV and Heaters Conditioning had finished. The target was cooled down and it's ready for the on-line installation.

Friday, April 04, 2014, 16:26: Heatshield/Ionsource assembly for UC LP SIS  installed in test stand with Ta tube as heat load.

Friday, April 04, 2014, 16:29: Chamber roughing started

Friday, April 04, 2014, 16:51: Turbos started

Friday, April 04, 2014, 16:59: TP1B at speed

Friday, April 04, 2014, 17:00: TP1A at speed

Friday, April 04, 2014, 17:00: IG1 Turned on vacuum at 2.8e-05T

Tuesday, April 08, 2014, 10:37: Vacuum 1.8e-07 T - Heatshield water turned on

Tuesday, April 08, 2014, 10:40: No change in vacuum pressure.

Wednesday, April 09, 2014, 11:46: Started heating tght to 200 amps

Wednesday, April 09, 2014, 14:58: Heating increased to 400 amps

Thursday, April 10, 2014, 14:58: Heating increased to 580 amps

By AM

Friday, April 11, 2014, 14:57: Started cool down. Vacuum at 4.2E-7 T

By AM

Wednesday, April 23, 2014, 09:18: Turbos stopped. Vacuum at 1.2E-7 T

Wednesday, April 23, 2014, 13:50: Venting

Wednesday, April 23, 2014, 14:14: Heat Shield removed

Wednesday, April 23, 2014, 14:15: Roughing

Wednesday, April 23, 2014, 14:34 : Starting turbos

Wednesday, April 23, 2014, 14:42 : Turbos at speed

Wednesday, April 23, 2014, 14:44 : Vacuum at 8.3E-6 T

Thursday, April 24, 2014, 09:12: Opened water for HS loop. Vacuum stable at1.6E-7 T

Thursday, April 24, 2014, 09:25: Started heating TGHT to 580A at 2A/min

Thursday, April 24, 2014, 14:07: Aborted autoramping. Cu-strip glowing. Started Target Cooldown.

Monday, April 28, 2014, 08:36: Stopped turobs. Vacuum at 1.2E-7 T

As per ISK4562 Rev 3 and ISK4563 Rev 3

By Ray D. and co.