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User name rakithab
Log entry time 15:58:44 on April 20, 2011
Entry number 229168
keyword=Shift Summary: DAY Shift summary
DAY Shift Summary 04/20/2011
Shift Crew:
SL: Rakitha Beminiwattha
TO: Buddhini Waidyawansa
Others: Jeong Han Lee, Don Jones
Priorities for shift:
n-->Delta Production
Summary of events:
- QTOR tripped around 9:10am, run 11507 ended.
- BLM issues towards the end of the run 11511
- Machine down. 2k Coldbox trip
- Moved to a new spot
- No 4K supply to the target for a while
Run list:
Parity
- 11506: n-->Delta Production
- 11507: n-->Delta Production, run ended after QTOR tripped
- 11508: n-->Delta Production
- 11509: n-->Delta Production
- 11510: n-->Delta Production
- 11511: n-->Delta Production run ended after 10 min due to beam not available
- 11512: n-->Delta Production
- 11513: n-->Delta Production Ended before 1 hour due to coldbox trip
Compton
- 21617: Compton
- 21618: Compton
- 21621: Compton
- 21621: Compton This was in prestart state for about 1 hour
- 21622: Compton
- 21623: Compton run ended after 10 min due to beam not available
- 21624: Compton
- 21625: Compton
Coulombs acquired:3.33 C
Typical operating parameters:
| I | uA | 163 |
| Halo 3 rate | Hz/uA | 20 |
| MDALLBARS width | ppm | 670 |
| BCM12-ddif width | ppm | 80 |
| A_q width | ppm | 450 |
| MDALLBARS X-pos sensitivity | ppm/mm | 3500 |
| MDALLBARS Y-pos sensitivity | ppm/mm | 1000 |
Comments:
A copy of this log entry has been emailed to: jhlee,leacock