Hi Franz,
We have located the geometric center of the upstream and downstream
counters (scintillators) at these locations. This is in relation to the
center of the radiator. The X coordinate is horizontal in reference to
the photon beam (+ to the left looking downstream), Y is vertical (+
up) and Z along photon beam (+ going downstream).
Thanks,
Tim
Franz Klein wrote:
the coordinates for all counters are actually on the wiki (and in the
report I wrote over the weekend - DocDB 1154):
Counter 1: x=-684.16mm, z=3875.78mm
Counter 190: x=-2381.92mm z=13793.92mm
I hope it fits: I used Yang's tosca file (which had a left-handed
coordinate system, and transformed it into the one Richard is using in
his simulation programs: he told me that is the one that is generaly
used...)
Good luck
Franz
On Wed, 29 Oct 2008, Tim Whitlatch wrote:
Hi Franz,
James has brought the step file into IDEAS. It looks pretty good.
Thanks. Can you give an x and z coordinate for the first and last
scintillators on the hodoscope?
Thanks,
Tim
----------------
===============================================================
Franz J. Klein, Associate Professor
CUA, Department of Physics
Washington, DC 20064
office: Hannan Hall 206 phone: 202-319-6190
or: Jefferson Lab,CC F-243 phone: 757-269-6671
---------------------------------------------------------------
begin:vcard
fn:Timothy Whitlatch, PE
n:Whitlatch;Timothy
tel;work:757-269-5087
tel;fax:757-269-5279
version:2.1
end:vcard
|