| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
|
722
|
Tuesday, May 14, 2019, 10:22 |
Aaron Schmidt | ZrC#8 | LP-SIS | ITE | TM2 | 43044-5 | 42972-3 | In progress | Conditioning ZrC#8 HS | Tuesday, May 14, 2019, 10:21: Roughing
Tuesday, May 14, 2019, 10:51: Turbo pumps on.
Tuesday, May 14, 2019, 11:05: Ion gauge, RGA on.
Wednesday, May 15, 2019, 08:42: Waterlines opened. Vacuum Ok @ 6.45e-07T. No response on RGA.
Wednesday, May 15, 2019, 08:58: Power / sources on.
Wednesday, May 15, 2019, 09:00: Auto-ramping TGHT / TBHT to 578 (580) / 230 A @ 2A per min.
Wednesday, May 15, 2019, 09:02: Optics set. IV4 open.
Wednesday, May 15, 2019, 09:09: BIAS / EE / EZL @ 30 / -1.5 / 13.5 kV.
Wednesday, May 15, 2019, 09:10:
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
26.34 |
5.24 |
| TBHT |
26.28 |
8.23
|
| COIL + EE |
26.11 |
2.18 |
| TGHT |
26.21 |
6.44 |
Wednesday, May 15, 2019, 10:39: Abort auto-ramp. Significant out gassing note. Vacuum @3.12e-06T
TGHT / TBHT @ 77 A. Hold until stable again. Effect noted similar to ZrC#7 ( https://elog.triumf.ca/TIS/Test-Stand/450 ). Resume Auto ramp in 1 hour to TGHT / TBHT 350 / 150 A.
Wednesday, May 15, 2019, 11:54: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2A per min.
Wednesday, May 15, 2019, 14:47: TGHT / TBHT @ 146 / 146 A. Ramping to 350 / 150 A overnight.
Thursday, May 16, 2019, 07:30: Restarted RGA.
Thursday, May 16, 2019, 07:54: Mass scan taken albeit still ramping. TGHT / TBHT @ 280 / 150 A.
Thursday, May 16, 2019, 09:10: Ramping aborted @ TGHT / TBHT @ 285 (287.6) / 150 A. Allow for further out gassing.
Thursday, May 16, 2019, 13:22: Vacuum limit increased to 2.0e-06T. Vacuum @ 7.86E-07T.
Thursday, May 16, 2019, 13:23: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2A per min.
Tuesday, May 21, 2019, 07:03: Auto-ramping TGHT / TBHT to 578 (580) / 230 A @ 2A per min.
Tuesday, May 21, 2019, 12:30: TGHT Stopped at 557.2A. Readout at 578. Moved readout to 557. Readback @ 557.2A.
Wednesday, May 22, 2019, 07:09: TGHT was at voltage limit. The limit was increased. Auto-ramping TGHT / TBHT to 578 (580) / 230 A @ 2A per min.
Wednesday, May 22, 2019, 07:32: TGHT 579.9 A / 8.051 V.
Wednesday, May 22, 2019, 13:45: Masscorr calibration confirmed.
Wednesday, May 22, 2019, 13:51: Auto-cooling @ 2A per min.
Thursday, May 23, 2019, 13:27: Sources / Power off. RGA off.
Thursday, May 23, 2019, 13:31: IV4 Closed. Turbo pumps off. |
| Attachment 1: ZrC#8.docx
|
| Attachment 2: TS-2019-05-14-11-05.rga
|
| Attachment 3: TS-2019-05-16-07-30.rga
|
| Attachment 4: TS-2019-05-21-07-10.rga
|
| Attachment 5: ITE-TM2-ZrC#8-LP-SIS_Test_Stand.docx
|
|
274
|
Friday, January 18, 2013, 15:34 |
Anders Mjos | empty | | | | | | | Pumping down empty chamber | Started roughing
Friday, January 18, 2013, 15:25: Started turbos
Friday, January 18, 2013, 15:33: Turbos at speed
Friday, January 18, 2013, 15:35: Vacuum at 1.5E-5 T |
|
683
|
Friday, August 31, 2018, 12:27 |
Aaron Schmidt | nSiC#1 | LP-SIS | ITW | TM2 | 43044-1 | 42752-4 | In progress | Conditioning 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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0.0479 0.1627 0.3909 0.8557 1.0950 1.0150 0.9344 0.7739 0.4874 0.0439 -0.0409 -0.0793 -0.0864 -0.0778 -0.0839 -0.0885 -0.0848 -0.0821 -0.0879 -0.0851 -0.0836
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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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-0.0815 -0.0766 -0.0760 -0.0681 -0.0473 -0.0296 -0.0113 0.0046 -0.0107 -0.0610 -0.0772 -0.0836 -0.0854 -0.0821 -0.0845 -0.0848 -0.0842 -0.0824 -0.0858 -0.0845 -0.0848
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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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-0.0833 -0.0854 -0.0452 0.0180 0.1132 0.1740 0.1682 0.1413 0.0806 0.0204 -0.0476 -0.0739 -0.0781 -0.0833 -0.0854 -0.0821 -0.0864 -0.0861 -0.0919 -0.0873 -0.0848
-0.0827 -0.0909 -0.0897 -0.0812 -0.0534 -0.0153 -0.0122 -0.0433 -0.0638 -0.0629 -0.0677 -0.0751 -0.0815 -0.0824 -0.0845 -0.0873 -0.0830 -0.0839 -0.0842 -0.0854 -0.0854
-0.0848 -0.0870 -0.0916 -0.0842 -0.0821 -0.0818 -0.0778 -0.0787 -0.0787 -0.0818 -0.0842 -0.0827 -0.0864 -0.0803 -0.0824 -0.0854 -0.0812 -0.0806 -0.0967 -0.0848 -0.0842
-0.0854 -0.0897 -0.0940 -0.0854 -0.0821 -0.0812 -0.0827 -0.0839 -0.0848 -0.0827 -0.0848 -0.0845 -0.0848 -0.0833 -0.0827 -0.0821 -0.0848 -0.0836 -0.0824 -0.0821 -0.0842
-0.0848 -0.0931 -0.0934 -0.0876 -0.0854 -0.0827 -0.0821 -0.0833 -0.0891 -0.0848 -0.0873 -0.0842 -0.0842 -0.0851 -0.0821 -0.0845 -0.0842 -0.0864 -0.0970 -0.0854 -0.0845
-0.0842 -0.0906 -0.0928 -0.0867 -0.0858 -0.0854 -0.0845 -0.0803 -0.0824 -0.0839 -0.0864 -0.0848 -0.0851 -0.0842 -0.0833 -0.0845 -0.0824 -0.0858 -0.0885 -0.0854 -0.0873
-0.0824 -0.0900 -0.0919 -0.0906 -0.0830 -0.0833 -0.0848 -0.0864 -0.0848 -0.0818 -0.0821 -0.0836 -0.0870 -0.0842 -0.0839 -0.0842 -0.0839 -0.0830 -0.0845 -0.0858 -0.0861
-0.0824 -0.0888 -0.0916 -0.0909 -0.0851 -0.0827 -0.0848 -0.0879 -0.0836 -0.0851 -0.0854 -0.0833 -0.0861 -0.0842 -0.0861 -0.0845 -0.0851 -0.0836 -0.0970 -0.0858 -0.0827
-0.0827 -0.0882 -0.0940 -0.0842 -0.0833 -0.0848 -0.0845 -0.0845 -0.0864 -0.0858 -0.0854 -0.0842 -0.0848 -0.0848 -0.0848 -0.0848 -0.0864 -0.0867 -0.0891 -0.0858 -0.0824
-0.0861 -0.0940 -0.0912 -0.0836 -0.0839 -0.0861 -0.0836 -0.0839 -0.0861 -0.0818 -0.0873 -0.0845 -0.0854 -0.0839 -0.0848 -0.0864 -0.0845 -0.0876 -0.0906 -0.0873 -0.0839
-0.0845 -0.0916 -0.0912 -0.0912 -0.0842 -0.0812 -0.0824 -0.0851 -0.0836 -0.0827 -0.0848 -0.0836 -0.0854 -0.0821 -0.0815 -0.0842 -0.0830 -0.0818 -0.0916 -0.0885 -0.0851
-0.0848 -0.0888 -0.0909 -0.0870 -0.0833 -0.0797 -0.0806 -0.0793 -0.0830 -0.0821 -0.0833 -0.0797 -0.0867 -0.0824 -0.0845 -0.0815 -0.0815 -0.0806 -0.0827 -0.0842 -0.0836
-0.0815 -0.0906 -0.0912 -0.0864 -0.0793 -0.0806 -0.0790 -0.0800 -0.0787 -0.0809 -0.0839 -0.0839 -0.0842 -0.0830 -0.0833 -0.0821 -0.0836 -0.0827 -0.0934 -0.0836 -0.0842
-0.0812 -0.0900 -0.0906 -0.0824 -0.0787 -0.0803 -0.0790 -0.0793 -0.0891 -0.0836 -0.0854 -0.0839 -0.0824 -0.0836 -0.0848 -0.0836 -0.0839 -0.0864 -0.0912 -0.0861 -0.0839
-0.0833 -0.0919 -0.0916 -0.0821 -0.0793 -0.0757 -0.0781 -0.0787 -0.0854 -0.0836 -0.0848 -0.0839 -0.0854 -0.0827 -0.0830 -0.0861 -0.0845 -0.0873 -0.0885 -0.0848 -0.0845
-0.0824 -0.0909 -0.0916 -0.0839 -0.0772 -0.0766 -0.0778 -0.0775 -0.0803 -0.0809 -0.0845 -0.0830 -0.0858 -0.0827 -0.0827 -0.0839 -0.0842 -0.0842 -0.0998 -0.0845 -0.0851
|
| Attachment 14: nSiC#1.docx
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| Attachment 15: ITW-TM2-nSiC#1-LP-SIS_Test_Stand.docx
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|
739
|
Wednesday, June 26, 2019, 14:41 |
Carla Babcock | none | | | | | | Problems/Solutions | Issues with test stand wiring in service cap area | The wiring on the top of the test stand was burned, see entry 737.
Probable cause of this is as follows:
Coil lines are connected by a wire to HV common, the 9-pin feedthrough etc to maintain same voltage on all the insulator tops. This is also directly connected to the extraction electrode spark gap. When this sparks, it momentarily changes the potential in that line (normally HV common) which then can make this path the best route for current from the coil to return to ground.
See attached diagram.
Best solution to this problem is to disconnect the high current section from the low current section, and attach each separately to HV common.
Other possible improvements to wiring:
1. Remove jumpers between positive coil lines (and neg. coil lines) since these feethroughs are physically connected by the copper pipe.
2. Add a resistor to the jumper between coil - and TBHT - since this will eliminate all possibility of current flowing between the two.
3. Add a resistor in line where the high current section is connected to HV common to avoid possibility of current going through jumpers. |
| Attachment 1: isk4523d_ITSrewiring_June2019.png
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|
|
735
|
Saturday, June 22, 2019, 17:05 |
Luca Egoriti | p2n | | | | | | Done | Test stand installation | I opened the test stand because I forgot to install tantalum heat shields around the target. Everything was reinstalled as before (with heat shields). I could turn on the TSGTP1B but TSGTP1A does not turn on for some reason. I tried multiple times opening/closing its valve (BV1A) but the pump never starts.
Will keep pumping over the weekend with TP1B only. |
|
744
|
Monday, July 08, 2019, 09:20 |
Luca Egoriti | p2n1 | | ITE | | | | In progress | p2n heating test | (see entry 742)
p2n target heated over the weekend after the connections between the bottom target legs and the copper connector has been modified from rivets to M3 screws. Target hold current nicely with no major voltage spikes.
The plan now is to cycle the current heating few times to "stress test" the target. |
| Attachment 1: Capture.PNG
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|
| Attachment 2: Capture1.PNG
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|
|
86
|
Tuesday, May 15, 2012, 08:08 |
Rick Maharaj | sic#27 | | | | | | | Turbos off | Target needs to be removed form teststand to remove heatshielding around target oven. The chamber will be vented, water circuits flushed and target removed. |
|