AW CLAS12R1: Difference between revisions
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#Confirm signals on all of Sector 5's sense wires | #Confirm signals on all of Sector 5's sense wires | ||
#Finish HV burnin: S:F:G = 1500:-750:536 and the current draw is less than 1 uA [[CLAS12_R1_S5_QA]] | #Finish HV burnin: S:F:G = 1500:-750:536 and the current draw is less than 1 uA [[CLAS12_R1_S5_QA]] | ||
# | #After the above is completed, stop gas flow, Install dust covers, prepare for shipping | ||
#Test TDC integrity using DAQ and S1 | |||
;11/8/2013 | |||
:Worked with Haitham on Sector 5 | |||
:Moved Kraken to SL2 | |||
:Began confirming signals on S5 sense wires [[S5 Testing and Performance Summary]] | |||
:Add missing oscilloscope image SL2-STB6-K1200872 U10 | |||
:Confirmed with Haitham that HV burin is completed for SL2 [[R1S5_SL2_BurnIn]] | |||
:Rotated Sector 3 with David | |||
;11/16/2013 | |||
:Confirmed signals on S5 SL2 sense wires. Found eight wires not listed in [[S5 Testing and Performance Summary]] without signal. Will test again to verify. | |||
:SL2 has been in HV burnin: S:F:G = 1500:-750:536 and the current draw is 1-2 uA on the sense wires. Has not gone down after a week. | |||
;11/21/2013 | |||
:The 2 Fold HV Power Supply still reading between 1-2 uA. Could be readout on power supply. According to Wiki the burnin for S5 SL2 is complete. | |||
:Retested signals on eight wires not listed in Testing Summary for signal that were found without signal. Could get signal on five of the wires checked. | |||
;12/7/2013 | |||
:Worked with Haitham in clean room. Power is tripped on S5 SL1 HV-7 board. There is a sudden increase in current on the sense wires when the voltage reaches 1300 V. Reset so the voltage was at 1400 V. Did not get to connect TDC as planned. | |||
:Checked signal on S5 SL1 for four wires without signal. Found signal on STB1-U17 and STB4-U51. Added missing signal images and undated table. | |||
:Cut out dust covers for S5 | |||
;Available times | ;Available times | ||
| Line 10: | Line 34: | ||
:T,Th 9-3 | :T,Th 9-3 | ||
:W,F 12-5 | :W,F 12-5 | ||
Weekly progress meeting at 10 am Mondays | |||
[[CLAS12_R1]] | [[CLAS12_R1]] | ||
Latest revision as of 16:18, 9 December 2013
11/1/2013
- Goals
- Confirm signals on all of Sector 5's sense wires
- Finish HV burnin: S:F:G = 1500:-750:536 and the current draw is less than 1 uA CLAS12_R1_S5_QA
- After the above is completed, stop gas flow, Install dust covers, prepare for shipping
- Test TDC integrity using DAQ and S1
- 11/8/2013
- Worked with Haitham on Sector 5
- Moved Kraken to SL2
- Began confirming signals on S5 sense wires S5 Testing and Performance Summary
- Add missing oscilloscope image SL2-STB6-K1200872 U10
- Confirmed with Haitham that HV burin is completed for SL2 R1S5_SL2_BurnIn
- Rotated Sector 3 with David
- 11/16/2013
- Confirmed signals on S5 SL2 sense wires. Found eight wires not listed in S5 Testing and Performance Summary without signal. Will test again to verify.
- SL2 has been in HV burnin: S:F:G = 1500:-750:536 and the current draw is 1-2 uA on the sense wires. Has not gone down after a week.
- 11/21/2013
- The 2 Fold HV Power Supply still reading between 1-2 uA. Could be readout on power supply. According to Wiki the burnin for S5 SL2 is complete.
- Retested signals on eight wires not listed in Testing Summary for signal that were found without signal. Could get signal on five of the wires checked.
- 12/7/2013
- Worked with Haitham in clean room. Power is tripped on S5 SL1 HV-7 board. There is a sudden increase in current on the sense wires when the voltage reaches 1300 V. Reset so the voltage was at 1400 V. Did not get to connect TDC as planned.
- Checked signal on S5 SL1 for four wires without signal. Found signal on STB1-U17 and STB4-U51. Added missing signal images and undated table.
- Cut out dust covers for S5
- Available times
- Monday 9-5
- T,Th 9-3
- W,F 12-5
Weekly progress meeting at 10 am Mondays