Difference between revisions of "Target Lab Main"
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+ | *[[http://dl.dropbox.com/u/3202526/2009.4.7.pptx]] |
Revision as of 12:25, 8 April 2010
This is main page for work in EEL target lab since 2010.
Experiment Log
TODO List
- Clean and organize target lab
- Around He3 Cell
- Oven positioning
- Holding field hardware
- Air flow test
- Heater test
- Setup RTD reader
- Setup spectrometer
- Install He3 cell
- Install target chamber pickup coils
- Attach RTDs
- Laser Subsystem
- Cleaning optics stuff
- Q-wave plate calibration
- Install optics
- low power alignment
- High power check
- Optical Pumping Operational
- NMR Polarimetery
- NMR RF Delivery
- Pumping chamber pick up coil setup
- Target chamber pick up coil setup
- pick up coil alignment
- NMR code
- NMR Operational
- water NMR
- EPR Polarimetery
- EPR RF Delivery
- D2 light collection
- EPR code
- EPR line shape
- EPR frequency lock
- EPR Operational
Records
Cell Installed, Arp 04, 2010
- Name: Boris
- Density: ??
- ...
Oven Test
Heater Test
Oven is tested on Mar 24, 2010 without cell. Gas flow is 5~6 in mechanical meter, 508 on digital meter.
- If turn on the constant heater only (set temperature -> 20C), heater temp reached 212C, oven reached 154C
Air Flow meter Calibration @ Mar 9, 2010
Air flow meter in oven control chassis is cross calibrated with mechanical air flow meter at target.
Mechanical Flow Meter | Digital Flow Meter |
---|---|
1 | 260 |
3 | 390 |
5 | 490 |
7 | 600 |
Alarm 4 is set at 280.
1/4-Wave Plate Calibration
3/15/2010
COMET LASER (JLAB #1)
half power - 12.2 W
I=30A T=20C
1/4-Wave Plate | Angle | Residual Power |
---|---|---|
#101 | 286° | Reference |
#102 | 214° | 272 mW |
#19 | 127° | 256 mW |
#16 | 330° | 185 mW |
#21 | 240° | 165 mW |
#2 | 76° | 55 mW |
#25 | 120° | 164 mW |
#20 | 225° | 114 mW |
Also #17 and #7 are identified as half wave plates.
Cell Inventory
Cell Inventory @ Mar 2009 by JP
- Cells Inside the Cabinet
- Sally
- Zoe (Left Side Icecone)
- Queen Mary (W&M #9) 8/01/03
- Patton (Mike) IceCone c1720, 6/1/03
- 2x25cm Ref Cell
- Water Cell
- 1st water cell Ronn Mike Poseidon
- Ref Cell (no label outside)
- (1 old laser)
- Outside the Cabinet - Bottom Corner
- GEE WEE (Gen Cell, Rb Only)
- 40cm C1720 Pablum he3 cell -> Duke Univ
- 40cm C1720 Ref cell -> Duke Univ
- 40cm GE180 Ref cell -> Duke Univ
- 2 icecone ref cells
- Eva Hybrid 40cm cell, filled 8/10/05
- 2 water cells, 3/20/2007
- A1n/g2n ref cell (Used) summer 2001 Received at UVA 3/2002
- Veronica GE180 (Wily) ice cone
- GEN Ref Cell "GMA" (Mike) 2/21/2006
- He3 Cell : "Hamlet" 90Degree Pull off 3 PC K/Pb 7/16/2007 8.5amg
- Pushkin C1720 Icecone Ref Cell
- "Al" the cell
- GEn Style water cell, small PC, willy, GE180
- Old Ref Cell (ice cone)
- Pyrex water cell (Willy) 4/2003
- Archie (W&M) 5/30/2007 42Degree K/Rb 7.73 amg
- Russel (W&M) 10/9/2007 Ay K/Rb 7.62 amg
Manuals
Old Hall Setting Documentations
- Basic He3 Target Information
- He3 Target Logbook
- Target Ladder diagram
- Complete System Diagram
- Target preliminary survey of ladder before change ( scheduled to be done on monday November 11th 2008)
- Strip Charts
- Special Procedure For Moving Target
- Procedure for Longitudinal 3He Elastic Measurement
- Target Slow Control
- Online Spin Flip
Check Lists
- eed Target Operator Check List
- Target Operator Check List
- d2n Target Operator Check List
- Hall Access Check List
- Target Enclosure Work Checklist