Difference between revisions of "Target Lab Main"
From Hall A Wiki
(→TODO List) |
(→Records) |
||
| Line 45: | Line 45: | ||
== Records == | == Records == | ||
| + | |||
| + | === Oven 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 | ||
Revision as of 16:01, 24 March 2010
This is main page for work in EEL target lab since 2010.
Contents
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 alignment
- 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
Oven 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
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
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
