| |
ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
|
|
292
|
Wednesday, April 10, 2013, 12:14 |
Anders Mjos | Ta#40 | HP-SIS | ITE | TM4 | 38295-4 | | Done | Conditioning Ta#40 | 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 |
|
|
295
|
Thursday, April 18, 2013, 13:50 |
Anders Mjos | Ta#40 | HP-SIS | ITE | TM4 | 38295-4 | | Done | Ta#40 stored under vacuum | 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 |
|
|
934
|
Thursday, June 23, 2022, 11:00 |
Aaron Schmidt | SiC#44 | HP-FEBIAD | ITE | TM4 | 37978-1 | 44378-24 | In progress | Conditioning SiC#44 | Thursday, June 23, 2022, 10:58: Roughing.
Thursday, June 23, 2022, 11:03: BV1A open.
Thursday, June 23, 2022, 11:34: TP1B on
Thursday, June 23, 2022, 11:41: TP1A on.
Thursday, June 23, 2022, 11:49: IG1 on.
Thursday, June 23, 2022, 12:25: Gases on.
Thursday, June 23, 2022, 12:30: Power on. Cage locked up
Thursday, June 23, 2022, 14:14: Vacuum @ 3.23e-06T.
Thursday, June 23, 2022, 14:15: Waterlines opened. Vacuum stable.
Thursday, June 23, 2022, 14:16: IV4 opened.
Thursday, June 23, 2022, 14:17: Sources on.
Thursday, June 23, 2022, 14:18: Optics set. FM tune.
Thursday, June 23, 2022, 14:21: Electrical check OK. Will leave as is. Remote operation ready.
BIAS / EE / EZL @ 2.5 / -0.5 / 1 kV. Anode @ 100V.
TGHT / TBHT @ 5 A each. Coil @ 5 A.
Thursday, June 23, 2022, 14:22: Reset Kepco (E-rig) PS.
Friday, June 24, 2022, 09:07: Auto-ramping TGHT / TBHT to 580 / 290 A @ 2 A per min.
Friday, June 24, 2022, 09:17: BIAS / EE / EZL @ 20 / -1.5 / 10 kV.
Friday, June 24, 2022, 13:18: Ramping ongoing. TGHT / TBHT @ 510 / 290 A. Vacuum @ 3.65e-06T
Friday, June 24, 2022, 19:19: FM Tune on optics / Sources. Vacuum @ 1.60e-06T. BIAS / EE / EZL @ 30 / -1.5 / 15 kV.
Friday, June 24, 2022, 19:42: Coil to 15 A. Anode to 200 V.
Friday, June 24, 2022, 20:00: Mass scans complete.
Friday, June 24, 2022, 20:01: BIAS / EZL reduced to 20 / 10 kV.
Friday, June 24, 2022, 20:02: Anode @ 100 V.
Monday, June 27, 2022, 09:34: BIAS / EE / EZL @ 30 / -1.5 / 15 kV.
Monday, June 27, 2022, 09:36: Anode @ 200 V. Coil @ 40 A. Vacuum @ 9.99e-07T
Monday, June 27, 2022, 10:09: Last scans complete. Auto-cooling @ 2 A per min.
Monday, June 27, 2022, 10:19: Anode, coil, & HV to 0.
Monday, June 27, 2022, 10:20: IV4 & SV5 Closed.
Wednesday, June 29, 2022, 10:57: Sources & IG1 off. Turbo pumps off
Wednesday, June 29, 2022, 12:25: Venting. |
| Attachment 1: SiC#44_-_R.docx
|
| Attachment 2: ER-580-290-30kV-m28.txt
|
value (Voltage offset 40.0000)
75.0000
1.0000
95.0000
29978.0220
21
21
./emit.dat
-0.1068 -0.0937 -0.1093 -0.1120 -0.1041 -0.1028 -0.1096 -0.1031 -0.1041 -0.1068 -0.1071 -0.1080 -0.1077 -0.1038 -0.1031 -0.1065 -0.0970 -0.0961 -0.1062 -0.0919 -0.0980
-0.1077 -0.0909 -0.1108 -0.1105 -0.0977 -0.1022 -0.1102 -0.1028 -0.1053 -0.1062 -0.1077 -0.1065 -0.1086 -0.1041 -0.1056 -0.1074 -0.0983 -0.0958 -0.1038 -0.0937 -0.0980
-0.1074 -0.0952 -0.0888 -0.1035 -0.1013 -0.0894 -0.0876 -0.0876 -0.1053 -0.1074 -0.0864 -0.0909 -0.1074 -0.0864 -0.0891 -0.1059 -0.0919 -0.0916 -0.0867 -0.0919 -0.0934
-0.1065 -0.0919 -0.0928 -0.1041 -0.0943 -0.0925 -0.0925 -0.0934 -0.0998 -0.1096 -0.0916 -0.0916 -0.1096 -0.0940 -0.0940 -0.1028 -0.0922 -0.0940 -0.1028 -0.0900 -0.0949
-0.1071 -0.0916 -0.0925 -0.1038 -0.0970 -0.0909 -0.0937 -0.0943 -0.1001 -0.1096 -0.0946 -0.0925 -0.1093 -0.0934 -0.0958 -0.1083 -0.0928 -0.0925 -0.0916 -0.0928 -0.0952
-0.1096 -0.0925 -0.0906 -0.1053 -0.0961 -0.0937 -0.0934 -0.0943 -0.1010 -0.1062 -0.0931 -0.0940 -0.1086 -0.0946 -0.0903 -0.1062 -0.0943 -0.0916 -0.0998 -0.0912 -0.0958
-0.1096 -0.0940 -0.0934 -0.1050 -0.0992 -0.0925 -0.0919 -0.0934 -0.1031 -0.1080 -0.0928 -0.0970 -0.1077 -0.0934 -0.0934 -0.1031 -0.0931 -0.0916 -0.0943 -0.0931 -0.0958
-0.1077 -0.0940 -0.0903 -0.1047 -0.0977 -0.0931 -0.0922 -0.0919 -0.1001 -0.1074 -0.0925 -0.0974 -0.1089 -0.0934 -0.0952 -0.1031 -0.0906 -0.0922 -0.1013 -0.0931 -0.0964
-0.1093 -0.0916 -0.0922 -0.1016 -0.0940 -0.0925 -0.0940 -0.0928 -0.1013 -0.1086 -0.0928 -0.0952 -0.1117 -0.0937 -0.0934 -0.1035 -0.0919 -0.0943 -0.0946 -0.0909 -0.0980
-0.1074 -0.0900 -0.0922 -0.1025 -0.0961 -0.0897 -0.0916 -0.0934 -0.1001 -0.1080 -0.0937 -0.0949 -0.1102 -0.0925 -0.0912 -0.1047 -0.0919 -0.0949 -0.1062 -0.0928 -0.0967
-0.1071 -0.0912 -0.0919 -0.1028 -0.0983 -0.0919 -0.0912 -0.0919 -0.1010 -0.1071 -0.0943 -0.0943 -0.1093 -0.0937 -0.0909 -0.1059 -0.0916 -0.0922 -0.0888 -0.0931 -0.0958
-0.1086 -0.0928 -0.0922 -0.1041 -0.0980 -0.0937 -0.0925 -0.0934 -0.1010 -0.1083 -0.0919 -0.0937 -0.1093 -0.0937 -0.0922 -0.1019 -0.0931 -0.0903 -0.0934 -0.0937 -0.0943
-0.1080 -0.0934 -0.0912 -0.1038 -0.0961 -0.0937 -0.0931 -0.0919 -0.1016 -0.1089 -0.0916 -0.0946 -0.1123 -0.0940 -0.0940 -0.1050 -0.0943 -0.0925 -0.1044 -0.0922 -0.0980
-0.1086 -0.0912 -0.0925 -0.1022 -0.0977 -0.0909 -0.0925 -0.0919 -0.1013 -0.1086 -0.0919 -0.0946 -0.1120 -0.0922 -0.0946 -0.1025 -0.0922 -0.0931 -0.0922 -0.0928 -0.0949
-0.1086 -0.0919 -0.0931 -0.1035 -0.0940 -0.0903 -0.0922 -0.0937 -0.1001 -0.1080 -0.0931 -0.0928 -0.1086 -0.0934 -0.0897 -0.1047 -0.0919 -0.0912 -0.0885 -0.0919 -0.0925
-0.1096 -0.0903 -0.0922 -0.1019 -0.0977 -0.0922 -0.0922 -0.0937 -0.1019 -0.1068 -0.0940 -0.0949 -0.1089 -0.0952 -0.0912 -0.1028 -0.0916 -0.0922 -0.0900 -0.0928 -0.0937
-0.1083 -0.0922 -0.0909 -0.1016 -0.0970 -0.0937 -0.0922 -0.0912 -0.1019 -0.1089 -0.0925 -0.0946 -0.1086 -0.0949 -0.0943 -0.1044 -0.0940 -0.0906 -0.1013 -0.0925 -0.0970
-0.1077 -0.0925 -0.0919 -0.1022 -0.0964 -0.0928 -0.0928 -0.0925 -0.1019 -0.1080 -0.0922 -0.0943 -0.1093 -0.0931 -0.0958 -0.1059 -0.0937 -0.0928 -0.0940 -0.0916 -0.0974
-0.1068 -0.0922 -0.0934 -0.1038 -0.0961 -0.0922 -0.0937 -0.0940 -0.1010 -0.1086 -0.0912 -0.0934 -0.1108 -0.0912 -0.0922 -0.1013 -0.0922 -0.0922 -0.0952 -0.0897 -0.0961
-0.1086 -0.0906 -0.0931 -0.1031 -0.0946 -0.0897 -0.0931 -0.0937 -0.1007 -0.1068 -0.0937 -0.0943 -0.1105 -0.0943 -0.0912 -0.1059 -0.0912 -0.0909 -0.1105 -0.0909 -0.0949
-0.1080 -0.0900 -0.0925 -0.1041 -0.0974 -0.0916 -0.0928 -0.0946 -0.0995 -0.1077 -0.0925 -0.0949 -0.1099 -0.0967 -0.0909 -0.1041 -0.0925 -0.0916 -0.0961 -0.0931 -0.0967
|
| Attachment 3: SiC#44.docx
|
|
|
988
|
Tuesday, December 12, 2023, 16:11 |
Dave Neilson | Shunt #0 | | | | - | - | | P2N Thermal Test | Tuesday, December 12, 2023, 16:07 - Pumping down test stand overnight for testing tomorrow. vacuum good, turbos starting now. Four thermocouples attached inside. tc1: high on (+) TGHT leg, pins 1+2. tc2: at target terminal (+), pins 4+5. tc3: at target terminal (-), pins 6+7. tc4: low on (+) TGHT leg, pins 8+9.
Wednesday, December 13, 2023, 09:32 : Vacuum at 8.2e-7 T. Electrical team is finishing connecting the cables. Claim it will be complete at 11am.
Wednesday, December 13, 2023, 11:41Started both tc loggers at 11:40 - important for offset time. Beginning ramp as well on ATTS TGHT. set vacuum values high at 1e3 1e4 to bypass ATTS interlock, which does not apply here. ramping to 600A with step increment 10A and wait interval 10s.
ATTS TGHT claims ramping in progress, but increased voltage is reported only on the autoramp window, which reports increasing the target amperage by 10A each 10s. However, no increased voltage reading is reported there, nor is there any increased current. ATTS:TGHT:RDCUR and ATTS:TGHT:RDVOL are ~0 as well. No increased temperature on any of 6 tc channels.
Wednesday, December 13, 2023, 11:57 ATTS TGHT power supplies appear to be under local control. It also appears (low current right now) that the value reported in EPICS is 1/3 of the value reported on the master power supply. It may be that the epics value is per output of the individual 3 supplies, while the total output is reported on the PS display. Planning to now increase to 300A and reach steady state.
Wednesday, December 13, 2023, 12:13 : 1/3 ratio idea confirmed at 33A EPICS reading / 100A master reading and again at 100A EPICS reading / 300A master reading. 300A now reached. Waiting for 20min. Temps inside ~ 21°C. Temps on feed through terminals ~22°C
Wednesday, December 13, 2023, 12:26: 200epics 600A master. tc out: 23.0, 22.6. tc in: 21.4 21.7 22.0 20.8. waiting
Wednesday, December 13, 2023, 12:36 No temp change over 10 min. increasing to 900A
Wednesday, December 13, 2023, 12:47: 900A. outside tc 24.5 23.7°C. inside tc 21.7 23 23.6 21.0 °C.
Wednesday, December 13, 2023, 13:04: increasing to 1200A
Wednesday, December 13, 2023, 13:11 1200A. outside tc 27.1 25.4. inside tc 22.6 24.8 25.9 21.7 °C. Will wait to observe stability
Wednesday, December 13, 2023, 13:20 after ~10min. outsideTC: 27.6 25.9. insideTC: 22.5 25.2 26.1 21.8 °C. Temperatures appear stable. increasing to 1300A
Wednesday, December 13, 2023, 13:25 at 1300A. outsideTC: 28.3 26.5, insideTC: 22.8 25.7 26.8 21.8. waiting for stability
Wednesday, December 13, 2023, 13:38 after ~10min, outsideTC 29.1 27.1, insideTC 23.2, 26.2, 27.4, 21.9. stable. Increasing to 1400A
Wednesday, December 13, 2023, 13:41: 1400A. outsideTC 29.8, 27.6. insideTC 23.4 26.7 28.2 21.4
Wednesday, December 13, 2023, 13:50 temps look stable 30.1 27.9, 23.3 27.7 28.4 21.4 . going to increase to 1500A ---- turning off turbo pumps in case of failure at high current
Wednesday, December 13, 2023, 13:57 at 1500A. temps: 30.9 28.3. 23.6 27.2 28.9 21.8 .
Wednesday, December 13, 2023, 14:07 temps look stable: 31.5 28.8... 23.6 28.0 29.4 22.0 going to increase to 1600A
Wednesday, December 13, 2023, 14:10 at 1600A temps: 32.0 29.1..... 23.8 28.2 30.0 22.2
Wednesday, December 13, 2023, 14:20 temps stable: 32.8 29.7, 23.9 28.9 30.6 22.2,. increasing to 1700A
Wednesday, December 13, 2023, 14:24 at 1700A temps: 33.5 30.2 24.3 29.3 31.5 22.4
Wednesday, December 13, 2023, 14:35 temps stable : 34.2 31.0 24.3 30.0 32.0 22.6 increasing to 1800A
Wednesday, December 13, 2023, 14:38 at 1800A. temps: 35.0 31.3 24.6 30.3 32.7 22.8
Wednesday, December 13, 2023, 14:47 temps: 35.8 32.0 24.7 31.2 33.3 22.8
Wednesday, December 13, 2023, 14:58 temps stable. 36.0 32.2 24.7 31.2 33.3 23.1 turning down power supply
Wednesday, December 13, 2023, 15:23 power supply off. strip tool data dumped to test1.txt --- copy this elsewhere. TCs left to continue monitoring for any additional cooldown.
Wednesday, December 13, 2023, 16:13 tc recording stopped.
repeat test
Thursday, December 14, 2023, 15:18 tcs start time
Thursday, December 14, 2023, 15:20 increasing TGHT from ATTS directly to 1500A and waiting for steady state temperature. Aiming for similar ramp rate to previous ~1A/s, 60A/min. tcs at cold read 21.9 21.9... 21.1 20.9 20.9 20.7
Thursday, December 14, 2023, 15:39 at 1500A
Thursday, December 14, 2023, 15:50 after~10min, temps at 31.3 28.4... 23.6 27.6 29.1 22.3
Thursday, December 14, 2023, 15:59 after ~20min, temps at 31.5 28.6.... 23.5 27.5 28.8 22.5. stable. increasing to 1800A
Thursday, December 14, 2023, 16:03 at 1800A
Thursday, December 14, 2023, 16:14 after 10min - 35.8 31.8 24.7 30.8 32.6 23.1
Thursday, December 14, 2023, 16:25 after 20min - 36.3 32.2 24.7 30.9 32.6 23.4 stable. decreasing current.
Thursday, December 14, 2023, 16:42 0A... cooling for a while
Thursday, December 14, 2023, 16:56 22.8 22.8 21.1 21.0 21.2 20.8 |
|
|
615
|
Friday, December 01, 2017, 14:31 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | In progress | Silver plated bolts test / Outgas TS | Chamber 'open state, no turbos' 2 weeks. Testing Silver plated 3/8"-16x1" (SCR, SHC, 18-8, AG) bolt on the TBHT.
Friday, December 01, 2017, 14:26: Roughing. BV1B open.
Friday, December 01, 2017, 14:27: BV1A open
Friday, December 01, 2017, 14:47: Turbo pumps on.
Friday, December 01, 2017, 14:53: Ion gauge on (Vacuum @ 1.44 e-04T)
Friday, December 01, 2017, 14:57: Turbos @ speed. RGA on.
Monday, December 04, 2017, 09:27: System rebooted after weekend power outage.
Tuesday, December 05, 2017, 08:10: RGA on.
Tuesday, December 05, 2017, 08:17: Waterlines opened. Vacuum ok @ 1.56e-06T
Tuesday, December 05, 2017, 08:20: Power on. (Power supplies in off position) Turn power off
Open back. switch power supplies to on.
Tuesday, December 05, 2017, 08:35: Power on
Tuesday, December 05, 2017, 08:37: Auto ramping TGHT / TBHT to 150 / 75 A @ 2A per min.
Tuesday, December 05, 2017, 09:55: Auto ramping TGHT / TBHT to 200 / 75 A @ 2A per min.
Tuesday, December 05, 2017, 10:28: Auto ramping TGHT / TBHT to 400 / 150 A @ 2A per min. Vacuum @ 1.56e-06T.
Tuesday, December 05, 2017, 12:50: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min. Vacuum @ 3.03e-06T.
Tuesday, December 05, 2017, 12:58: Auto ramping halted. Vacuum @ 3.12e-06T. Allow vacuum to improve.
Wednesday, December 06, 2017, 08:03: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min. Vacuum @ 2.65e-06T. Added note*** The Silver bolts are NOT vented ***.
Wednesday, December 06, 2017, 08:30: TGHT / TBHT @ 449 / 199 A. Vacuum @ 3.03e-06T and holding. Auto-ramping continued. No halt.
Wednesday, December 06, 2017, 10:45: Check. TGHT / TBHT @ 449 / 199 A. Vacuum @ 3.36e-06T and holding. Auto-ramping on wait.
Wednesday, December 06, 2017, 14:37: Check. TGHT / TBHT @ 449 / 199 A. Vacuum @ 3.21e-06T and holding. Auto-ramping halted. Allow Vacuum to improve.
Thursday, December 07, 2017, 07:52: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min. Vacuum @ 2.33e-06T.
Thursday, December 07, 2017, 09:00: Check. TGHT / TBHT @ 571 / 200 A. Vacuum @ 3.19e-06T. Auto-ramping halted. Allow Vacuum to improve.
Friday, December 08, 2017, 07:52: Auto ramping TGHT to 580 A from 571 A @ 2A per min. Vacuum @ 2.04e-06T.
Monday, December 11, 2017, 08:00: Auto cooling @ 2A per min.
Monday, December 11, 2017, 13:45: Sources/power off. Water cooling off.
Tuesday, December 12, 2017, 06:35: RGA, Ion gauge, turbo pumps off.
Tuesday, December 12, 2017, 07:45: Venting.
Tuesday, December 12, 2017, 08:23: Doors open. |
| Attachment 1: 1st_silver_bolts_test.docx
|
| Attachment 2: TS-2017-12-05-08-10.rga
|
|
|
617
|
Tuesday, December 12, 2017, 08:32 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | Pump down w/ possible outgas | Check achievable vacuum. Watch for spikes on RGA. Silver bolts removed from the chamber. Vented steel screws in.
Tuesday, December 12, 2017, 08:23: Doors open from previous test. (Open for 7 minutes)
Tuesday, December 12, 2017, 08:30: Doors closed. Roughing.
Tuesday, December 12, 2017, 08:50: Turbo pumps on.
Tuesday, December 12, 2017, 08:56: Ion gauge on.
Wednesday, December 13, 2017, 06:46: Check. Vacuum @ 5.44e-07T. RGA Error.
Wednesday, December 13, 2017, 06:49: RGA restarted.
Wednesday, December 13, 2017, 06:52: Water lines opened. Vacuum @ 5.44e-07T
Wednesday, December 13, 2017, 06:54: Power on.
Wednesday, December 13, 2017, 06:56: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.
Friday, December 15, 2017, 13:37: Auto-cooling @ 2A per min
Monday, December 18, 2017, 08:15: Power/source off.
Wednesday, December 20, 2017, 09:07: RGA off.
Wednesday, December 20, 2017, 09:08: Both Ion gauges and all 4 turbo pumps off. |
| Attachment 1: Empty_Chamber_-_Silver_bolts_removed.docx
|
| Attachment 2: TS-2017-12-12-09-00.rga
|
| Attachment 3: TS-2017-12-13-06-50.rga
|
|
|
618
|
Wednesday, December 20, 2017, 09:11 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | Holiday Shut Down | Power/sources already off. The water cooling is currently left on.
Wednesday, December 20, 2017, 09:07: RGA off.
Wednesday, December 20, 2017, 09:08: Both Ion gauges and all 4 turbo pumps off.
Wednesday, December 20, 2017, 11:21: Valves closed. Roughing pumps off.
Wednesday, December 20, 2017, 11:22: RGA shut off completely. |
|
|
623
|
Friday, January 26, 2018, 13:59 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | HV test 1 | Friday, January 26, 2018, 14:00: BIAS/EZL/EE ramp up.
Friday, January 26, 2018, 14:06: BIAS/EZL/EE @ 30/13/1.5 kV.
Friday, January 26, 2018, 14:09: BIAS/EZL/EE @ 35/13/1.5 kV.
Spark at BIAS 30 kV and 40kV
Friday, January 26, 2018, 14:12: BIAS/EZL/EE @ 40/13/1.5 kV.
Friday, January 26, 2018, 14:15: BIAS/EZL/EE @ 45/13/1.5 kV.
Audible sparks, but none showing on the strip tool.
Friday, January 26, 2018, 14:19: BIAS/EZL/EE @ 45/19/1.5 kV.
Friday, January 26, 2018, 14:22: BIAS/EZL/EE @ 47/22/1.5 kV. Sparks @ 47000 to 47250 V.
Sparks observed on EE feed through in cage.
Friday, January 26, 2018, 14:27: BIAS/EZL/EE @ 50/22/1.7 kV.
Friday, January 26, 2018, 14:39: BIAS/EZL/EE @ 55/23.5/1.8 kV.
Bias controls 55 kV Actual @ 50 kV.
Friday, January 26, 2018, 14:44: Spark free 5 min.
Friday, January 26, 2018, 14:49: Spark free 10 min. |
| Attachment 1: 2018_HV_test_1.docx
|
|
|
624
|
Monday, January 29, 2018, 10:07 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | Power outage / HV test 2 | HV test 2 cancelled. 9:38: BIAS/EZL/EE @ 30/13/1.5 kV
Monday, January 29, 2018, 09:40 (Roughly) Power went out completely
Monday, January 29, 2018, 10:00: Power up TS
Monday, January 29, 2018, 10:07:Turbos on.
Monday, January 29, 2018, 10:11: Ion gauge on Vacuum @ 3.3e-06T
Monday, January 29, 2018, 11:47; Power cycled. PLC and Canbus reset/cfg.
Monday, January 29, 2018, 11:54: Optics & Sources ok/reset.
Monday, January 29, 2018, 13:27: BIAS/EZL/EE @ 30 / 13 / 1.5 kV.
Monday, January 29, 2018, 13:30: BIAS/EZL/EE @ 40 / 17 / 2 kV.
Monday, January 29, 2018, 13:33: BIAS/EZL/EE @ 45 / 19.5 / 2.25 kV.
Monday, January 29, 2018, 13:36: BIAS/EZL/EE @ 50 / 21.5 / 2.5 kV.
Monday, January 29, 2018, 13:40: BIAS/EZL/EE @ 55 / 23.8 / 2.75 kV.
Monday, January 29, 2018, 13:43: BIAS/EZL/EE @ 60 / 26 / 3 kV.
SPARKS*
Monday, January 29, 2018, 13:48: BIAS/EZL/EE @ 55 / 23.8 / 2.75 kV.
Monday, January 29, 2018, 13:51: BIAS/EZL/EE @ 57.5 / 26 / 2.9 kV.
Sparks
Monday, January 29, 2018, 13:57: BIAS/EZL/EE @ 58 / 27 / 2.95 kV.
Monday, January 29, 2018, 14:03: Holding.
Monday, January 29, 2018, 14:07: BIAS/EZL/EE @ 59 / 28 / 3.1 kV.
Monday, January 29, 2018, 14:14: Spark*
Monday, January 29, 2018, 14:45: Holding
Monday, January 29, 2018, 14:56: BIAS/EZL/EE @ 0. Test Complete |
| Attachment 1: 2018_HV_test_2.docx
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625
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Tuesday, January 30, 2018, 06:51 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | HV test 3 | Tuesday, January 30, 2018, 06:50: BIAS / EZL / EE @ 30 / 13 / 1.5
Tuesday, January 30, 2018, 06:52: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.
Tuesday, January 30, 2018, 06:58: Optics on / set
Tuesday, January 30, 2018, 06:59: IV4 opened.
RGA switched completely off and unplugged.
Tuesday, January 30, 2018, 13:15: BIAS / EZL / EE @ 40 / 17 / 2
Tuesday, January 30, 2018, 13:20: BIAS / EZL / EE @ 50 / 21.8 / 2.5
Tuesday, January 30, 2018, 13:50: Half hour wait. Ok. No sparks.
Tuesday, January 30, 2018, 13:55: BIAS / EZL / EE @ 55 / 24 / 2.8
15 minute wait. No sparks.
Tuesday, January 30, 2018, 14:10: BIAS / EZL / EE @ 57.5 / 27 / 3.1
Tuesday, January 30, 2018, 14:23: BIAS / EZL / EE @ 60 / 28 / 3.1
Tuesday, January 30, 2018, 14:35: No sparks.
Tuesday, January 30, 2018, 15:05: BIAS / EZL / EE @ 0
Tuesday, January 30, 2018, 15:06: Auto-cooling started.
Wednesday, January 31, 2018, 06:59: Power/sources off.
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| Attachment 1: 2018_HV_test_3.docx
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626
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Wednesday, January 31, 2018, 09:53 |
Aaron Schmidt | | | | | (Blank) | 42752-3 | Done | Wire moved. | Wednesday, January 31, 2018, 09:50: A wire (B - F) was too close (Almost touching) to the EZL and had visible sparks during HV tests 1 & 2. The wire was adjusted to sit higher. and away from the EZL |
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627
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Wednesday, January 31, 2018, 12:58 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | In progress | HV test 4 | Wednesday, January 31, 2018, 12:53: Power/sources on.
Wednesday, January 31, 2018, 12:58: BIAS / EZL / EE @ 40 / 17 / 2
Wednesday, January 31, 2018, 13:02: BIAS / EZL / EE @ 40 / 17 / 2
Wednesday, January 31, 2018, 13:05: BIAS / EZL / EE @ 50 / 22 / 2.5
Wednesday, January 31, 2018, 13:08: BIAS / EZL / EE @ 55 / 24 / 2.8
Wednesday, January 31, 2018, 13:10: BIAS / EZL / EE @ 57.5 / 27 / 3.0
Wednesday, January 31, 2018, 13:14: BIAS / EZL / EE @ 60 / 28 / 3.1
Wednesday, January 31, 2018, 13:34: No Sparks.
Wednesday, January 31, 2018, 14:14: No sparks after one hour.
Wednesday, January 31, 2018, 14:44: Spark free at 1-1/2 hours.
Wednesday, January 31, 2018, 14:45: Bringing down voltage.
Wednesday, January 31, 2018, 14:56: BIAS / EZL / EE @ 0
Wednesday, January 31, 2018, 14:57: Sources off. |
| Attachment 1: 2018_HV_test_4.docx
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845
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Thursday, February 04, 2021, 19:22 |
Fernando Maldonado | | LP-SIS | | | 44139-10 | 44378-2 | Done | Energy spread calibration with SIS | See e-log entry: 884:
Thursday, February 04, 2021, 18:45: Roughing
Thursday, February 04, 2021, 19:13: Turbos on.
Thursday, February 04, 2021, 19:22: IG1 on.
AS
Friday, February 05, 2021, 06:20: Waterline FS#5 open. Vacuum ok @ 1.71e-06T.
Friday, February 05, 2021, 06:23:
Friday, February 05, 2021, 06:26: Tried to put 100 - 1000 V on the BIAS. Goes to 0.0 kV - BIAS:RDVOL / 0.029 mA - BIAS:RDCUR, straight to current limit. BIAS is shorted.
Friday, February 05, 2021, 06:32: Power / Sources / Optics off. Ion gauge & Turbo pumps off.
Friday, February 05, 2021, 07:28: Venting.
Friday, February 05, 2021, 08:37: Roughing. Target was re-salted. GE line was close/light touch to (B) line. Adjusted. Waterlines open on FS#5.
Friday, February 05, 2021, 09:06; Turbo pump TP1B on.
Friday, February 05, 2021, 09:14: Turbo pump TP1A on
Friday, February 05, 2021, 09:19: TP1A tripped. Wait on backing pressure.
Friday, February 05, 2021, 09:35: Vacuum Bypass on BV1A to turn on TP1A.
Friday, February 05, 2021, 09:39: TP1A at speed. Ion gauge on. Bypass removed.
Friday, February 05, 2021, 09:55: IG1 off. Bypass used on IG1. EE on, BIAS on.
Friday, February 05, 2021, 09:56: 500 - 1000 V - BIAS:RDVOL / 0.000 mA - BIAS:RDCUR. Ok.
Friday, February 05, 2021, 09:58: BIAS & EE off. Bypass removed. IG1 back on. Initial check ok. Vacuum to go below 1.0e-05T.
Friday, February 05, 2021, 11:37: Power / Sources / Optics on & set. Vacuum @ 6.46e-06T.
Friday, February 05, 2021, 11:42: BIAS / EE / EZL @ 10 / -1.0 / 7.5 kV
Friday, February 05, 2021, 11:50: BIAS / EE / EZL @ 20 / -1.5 / 13 kV. TGHT / TBHT @ 10 / 10 A.
Friday, February 05, 2021, 11:58: BIAS / EE / EZL @ 25 / -1.5 / 13 kV. TGHT / TBHT @ 10 / 10 A. Anode checked up to 100 V & down again. Ok.
Friday, February 05, 2021, 12:06: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. TGHT / TBHT @ 10 / 10 A.
Friday, February 05, 2021, 12:14: BIAS / EE / EZL @ 35 / -1.5 / 13.5 kV. TGHT / TBHT @ 10 / 10 A.
Friday, February 05, 2021, 12:24: It charged up and began sparking continuously around 12:23.
Friday, February 05, 2021, 12:33: BIAS / EE / EZL @ 15 / -1.0 / 10 kV. TGHT / TBHT @ 10 / 10 A. The sparks were both clearly audible & visible on the spark gap up top (Image to be included in word doc)
FM
Friday, February 05, 2021, 14:16: BIAS / EE / EZL @ 30/ -1.5 / 13 kV. Anode @ 50 V.
Friday, February 05, 2021, 14:18: Auto ramp-up TGHT/TBHT to 580/230 A @ 4A/min
Friday, February 05, 2021, 15:08: Anode shorted, I think the tube heater is touching the plasma electrode. TGHT/TBHT @ 209/209 A. TBHT voltage= 2.2. At the same time the bias current jump from 0.008 to 0.01.
Friday, February 05, 2021, 15:12: Reducing the TBHT to 190 A 2 V. Bias current linearly reducing with tbht current. The cathode is not current limited anymore. Wondering if the TBHT power supply is causing an electrical backflow or if the ion source is touching the plasma electrode.
Friday, February 05, 2021, 15:16: Auto ramp-up TGHT/TBHT to 580/230 A @ 2 A/min
Friday, February 05, 2021, 15:21: The same effect as before at TBHT=223 A. When reducing to 190 A, anode goes up.
Friday, February 05, 2021, 15:30: Auto ramp-up TGHT to 580 A @ 4A/min and TBHT to 230 @ 1 A/min.
Friday, February 05, 2021, 15:55: Sparks, not audible nor visible. I think I saw one on the top part of the water blocks. Lowering bias to 10 kV.
Friday, February 05, 2021, 15:56 : Auto-ramp range to 4A/min on both TGHT and TBHT
Friday, February 05, 2021, 19:23: almost 2.5 hours without sparks. RPM tests performed. Voltages to zero. Will rise later or tomorrow remotely.
Taped down to 180/500 A on TBHT/TGHT. All voltages to BIAS / EE / EZL @ 0.000 kV.
Saturday, February 06, 2021, 11:14: Auto ramp-up TGHT/TBHT to 580/230 A @ 4A/min
Saturday, February 06, 2021, 12:16: BIAS / EE / EZL @ 30/ 1.5 / 0kV.
Saturday, February 06, 2021, 12:30: The previous tune is not working anymore. I have to re-tune . EZL now helps to have a better tune, no need for extreme steering
Well well well, after several scans I observed the following:
- Bias readback changes by 14 V. This doesn't necessarily means this is the absolute value, it could be better or worse.
- Magnet oscillates around 1 gauss, enough to move the beam to the sides.
- Different settings on the rpm scans does not yield to different results in the data
- Intensity variations causes one of the rpms scans to be lower or higher.
- Total source scans are always mirrored as long as nothing else varies.
- Separated ion scans varied wildly. No two consecutive scans are the same. Likely a combination of Bias voltage and magnet current ripples.
- Following Baartman's proceedure on a cherry-picked data set, I estimated an energy spread of 11.75 eV. To be discussed with him
Saturday, February 06, 2021, 20:00 Biases to 0.000 kV
Saturday, February 06, 2021, 20:00 : Auto-cooling TGHT/TBHT to 400/150 A @ 3 A/min
Saturday, February 06, 2021, 21:02: On the way down, TBHT 150 A and when TGHT cross 480 A the anode came back to life. Wonder if this could help diagnose deflection on the surface ion source (might be helpful for the P2N)
Sunday, February 07, 2021, 08:26: Auto ramp-up TGHT/TBHT to 560/210 A @ 2A/min
Sunday, February 07, 2021, 09:18: Anode got current limited again when TGHT/TBHT @ 446/200 A
Sunday, February 07, 2021, 11:26: Auto ramp-up TGHT/TBHT to 560/210 A @ 2A/min
Sunday, February 07, 2021, 11:31: Once again, the latest tune did not work. I suspect the ion source deformation varied from thermal cycle to thermal cycle. With a crooked beam, the EZL will send the beam off-center and the quad will not compensate that. The double peak observed in the beam size scan indicates that the focusing is not correct.
Sunday, February 07, 2021, 18:41: With Baartman RPM scans, the x axis in in cm, as verified with an emittance scan.
New parameters on the emittance rig for this tune. Offset from 40 to -50. This shifts the phase space in the y axis such that is visible on the plot.
Even in a different mass, the position scans on the dispersion plan are not reproducible.
Sunday, February 07, 2021, 18:52: Auto-cooling TGHT/TBHT to 400/150 A @ 6A/min / 3 A/min, respectively.
Sunday, February 07, 2021, 18:53: Biases to 0.000 kV
I think the fast cool-down rate prevented the TBHTto be able to sustained voltage.
Sunday, February 07, 2021, 19:35: Auto-cooling TGHT/TBHT to 0 A @ 3A/min
TBHT able to sustain voltage once TBHT=191 A and TGHT=372 A
Monday, February 08, 2021, 07:14: IV4 close
Monday, February 08, 2021, 07:15: IG1 off. Turbos off. |
| Attachment 1: ESC_-_Feb_5_Start.docx
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1
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Wednesday, June 29, 2011, 15:30 |
John Wong | | | | | | | | Testing Yield station elog | ABC 123 blah blah blah... |
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4
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Thursday, September 15, 2011, 09:20 |
Anders Mjos | | | | | | | | ISAC TestStand old e-log | link to old e-log |
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5
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Thursday, September 15, 2011, 13:46 |
Anders Mjos | FEBIAD Test | HP-FEBIAD | | | | | Failed | FEBIAD Broken Tube | See attached file for photos of the broken tube |
| Attachment 1: FEBIAD_Broken_Tube.pdf
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9
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Friday, September 23, 2011, 15:38 |
Rick Maharaj | | | | | | | | test stand vented | Test stand vented |
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Friday, September 23, 2011, 16:40 |
Anders Mjos | | | | | | | Problems/Solutions | 9-pin connectors swapped on source tray | Friday, September 23, 2011, 16:3: The connection on the 9-pin connector for FEBIAD targets showed burn marks from the previous FEBIAD tests. Corresponding mark was found on the connector on the target side. Because of this the upper and lower 9-pin connectors were swapped to have a clean connector for the next FEBIAD target. |
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12
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Monday, September 26, 2011, 14:56 |
John Wong | | | | | | | Problems/Solutions | 9-pin connectors swapped on source tray |
| Anders Mjos wrote: |
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Friday, September 23, 2011, 16:3: The connection on the 9-pin connector for FEBIAD targets showed burn marks from the previous FEBIAD tests. Corresponding mark was found on the connector on the target side. Because of this the upper and lower 9-pin connectors were swapped to have a clean connector for the next FEBIAD target.
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See attachment#1: 9-pin-connector.jpg |
| Attachment 1: 9-pin-connector.jpg
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13
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Monday, September 26, 2011, 16:14 |
Anders Mjos | | | | | | | Problems/Solutions | Fixed leak on water line for HS, added Kapton insulation |
- While testing SiC#26 a leak was discovered on the water line to the heat shield. The leak was in the right joint (see attachment). The heat shield water lines were removed from the test stand and repaired in the Machine Shop.
- Kapton was added to the FEBIAD coil line to prevent it from shorting to the target heater line (see attachment).
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| Attachment 1: Water_Leak.pdf
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| Attachment 2: Kapton.pdf
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