Difference between revisions of "Qweak Installation"
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| Line 6: | Line 6: | ||
;Survey tolorance | ;Survey tolorance | ||
| − | : | + | :The accuracy in the absolute location of an object |
;Alignment Tolerance: | ;Alignment Tolerance: | ||
| − | : | + | :The accuracy of an object relative some other known object. |
= Tolorances= | = Tolorances= | ||
Revision as of 19:01, 7 May 2008
Information for installing the R1 chambers into Hall C
Target Date
Definitions
- Survey tolorance
- The accuracy in the absolute location of an object
- Alignment Tolerance
- The accuracy of an object relative some other known object.
Tolorances
X,Y,X, pitch, Yaw
| Variable | Definition |
| 1 fermi | m |
| 1 MeV | = eV = J |
| 1 a.m.u. | Atomic Mass Unit = 931.502 MeV |