Difference between revisions of "Drift Chamber Alignment"
From Hall D Ops Wiki
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#* Tagger hall equipment in place and operating. | #* Tagger hall equipment in place and operating. | ||
#* Beam 50nA CW | #* Beam 50nA CW | ||
− | #* Radiator is 10<sup>-4</sup>. | + | #* Radiator is 0.2 - 1.0 10<sup>-4</sup> RL, depending on the FDC and trigger rates. |
− | #* Collimator hole is | + | #* Collimator hole is 5 mm. |
#* Solenoid 0-300A depending on backgrounds. | #* Solenoid 0-300A depending on backgrounds. | ||
#* GlueX detectors are on. | #* GlueX detectors are on. | ||
− | #* Thin commissioning | + | #* Thin commissioning targets at various positions. |
# Activities | # Activities | ||
#* If time permits, collect data with target in several positions. | #* If time permits, collect data with target in several positions. | ||
[https://hdops.jlab.org/wiki/index.php/Fall_2014_Commissioning_Plan Back to main Fall14 commissioning page] | [https://hdops.jlab.org/wiki/index.php/Fall_2014_Commissioning_Plan Back to main Fall14 commissioning page] |
Revision as of 18:49, 22 August 2014
Drift Chamber Alignment
- Goal: Collect data with no or low field.
- Responsibility: HallD
- Conditions:
- Tagger hall equipment in place and operating.
- Beam 50nA CW
- Radiator is 0.2 - 1.0 10-4 RL, depending on the FDC and trigger rates.
- Collimator hole is 5 mm.
- Solenoid 0-300A depending on backgrounds.
- GlueX detectors are on.
- Thin commissioning targets at various positions.
- Activities
- If time permits, collect data with target in several positions.