[Historical Documents][Hex2 Design Information][Endplate Hole Pattern][Garfield Results][CMM Measurements]

Historical Documents

Hex2 Design Information

hex2.iso+pot+resol.edge.ps Plots showing isochrones, equipotentials, and equi-resolution
cell boundaries for edge cells of a superlayer
hex2.iso+pot+resol.incell.ps Plots showing isochrones, equipotentials, and equi-resolution
cell boundaries for inner cells of a superlayer
hex2.bounds.ps Plots of DCA vs track entrance angle for equi-drift-time intervals
up to the cell maximum, for the 4 cell layers of a superlayer
hex2.all.ps a) Wire (hole) map in this simulation
b) Isochrones of cells within and across superlayer boundaries
c) Equipotentials for cells in a superlayer
d) DCA vs track angle at equi-drift-time intervals for superlayer cells.
e) RMS spread of DCA for track entrance angles +-30 deg to radial
direction, as function of DCA.
f) Expected resolution vs DCA when using a common t2d function
spanning a range of track entrance angles
hex2.f and wout.f Fortran source code for generating hex2 cell patterns
layradii.list Ascii file containing wire locations, stereo angles, twist angles; modified 10/11/99 so that distances to stereo wires are in the plane perpendicular to the wire

Endplate Hole Pattern

wedge.f Fortran main routine used to generate the endplate hole patterns, and
corresponding DXF, list, and ps files
wedge_fp Hole pattern of 1/16th sector wedge of front endplate at +z side (outside view),
in dxf, autocad dwg, text, and postscript formats
wedge_fm Hole pattern of 1/16th sector wedge of front endplate at -z side (wire side),
in dxf, autocad dwg, text, and postscript formats
wedge_rp Hole pattern of 1/16th sector wedge of front endplate at +z side (wire side),
in dxf, autocad dwg, text, and postscript formats
wedge_rm Hole pattern of 1/16th sector wedge of front endplate at -z side (outside view),
in dxf, autocad dwg, text, and postscript formats

Garfield Results

contours+0cm_mag.ps.gz Garfield isochrones and drift lines for all 40 layers in a magnetic field at the z=0 cm

CMM Measurements

GeomCorrection.txt Corrections for wire locations, to be added to nominal geometry
WireLocation.xls Excel spreadsheet containing CMM results; First worksheet is the CMM data; second contains adjustable overall parameters, such as chamber length, endplate deflection, relative twist, etc; third contains the calculated locations at both ends of the wire, nominal geometry, and resulting offsets, all calculated from CMM data and adjustable parameters

For comments, questions or changes to this page contact David MacFarlane mailb2.gif (2499 bytes)