2009 Holiday Schedule
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Revision as of 23:37, 12 December 2008 by Yqiang (Talk | contribs) (→Survey with the old needle horizontal compass)
Contents
Dec 22, Monday, 2008
- Polarization calibration: EPR, NMR, Temperature
- Polarization loss test
- HRS Magnet effect test: requires turning ON/OFF magnets for a couple of times
- Check laser spectrum with cell
- Cool down oven
Dec 23, Tuesday, 2008
- RadCon surveys the target enclosure
- remove the 3He cell and target ladder
- Install water cell
- Prepare for water calibration: require turning off pump, other environment noise.
- Water calibration
Dec 24, Wednesday, 2008
- Water calibration
Dec 25, Thursday, 2008 - Jan 4, Sunday, 2009
- Compass measurement: Transverse, Vertical (optional)
Jan 5, Monday, 2009
Survey with the new horizontal compass
- With Transverse- field, put the new Horizontal Compass at Center point and align the laser before Survey starts
- Survey the first point: Transverse- Center
- Move compass to Upstream, align the laser (~ 30min)
- Survey the second point: Transverse- Upstream
- Move compass to Downstream, align the laser (~ 30min)
- Survey the third point: Transverse- Downstream
Survey with the old needle horizontal compass
- Keeping Transverse- field, put the old needle horizontal compass at the center point (~ 5min)
- Survey the fourth point: Transverse-
- Change the field to Transverse+ (~ 5min)
- Survey the fifth point: Transverse+
- Change the field to Longitudinal+ (~ 5min)
- Survey the sixth point: Longitudinal+
- Change the field to Longitudinal+ (~ 5min)
- Survey the seventh point: Longitudinal-
After compass survey
- Install 3He cell and ladder
Jan 6, Tuesday, 2009
- Target Survey
Jan 7, Wednesday, 2009 - Beam start
- Laser check
- Pumping
- Polarization calibration