Tooling Ball 1 to 2 Distance is greater than 4 microns, look at data!! 
Detector Length Diff  PD1 =  0.0119,  PD2 =  0.0011, PD3 =  0.0162, PD4 = 0.0070 

Quindos and Matlab X and Y Magnet center agree to < 3 micron 
Magnet Z Center is < 0.5 mm to Nominal value (253.1) 
            X          Y          Z        Roll       Pitch      Yaw  
          (mm)        (mm)       (mm)     (mrad)     (mrad)     (mrad)
Matlab   333.7720   262.6932   253.1000    0.7666    1.1164   -0.6042 
Quindos  333.7720   262.6932   253.1500   -0.0239  
Diff      0.00003   -0.00003   -0.04998   

                       Centered Tooling Ball values  
                         X          Y            Z        Roll     Pitch      Yaw   
                       (mm)        (mm)         (mm)     (mrad)    (mrad)    (mrad) 
Raw Matlab            -167.3520    173.1827    -0.4788    0.7666    1.1164   -0.6042  
Quad Roll Matlab      -167.3521    173.1826    -0.4828 
Quad Roll Quindos     -167.3521    173.1827    -0.4828    0.7905    1.1396   -0.6041   
Mechanical            -167.3472    173.1996    -0.3163    0.7933    0.2881   -1.1046  
Quindos Error            0.0016      0.0050     0.0050    0.0294    0.0661    0.0293 

Raw To Mech Diff      -0.0048    -0.0169    -0.1624     -0.0266    0.8284    0.5004  
QR to Mech Diff       -0.0049    -0.0169    -0.1665     -0.0027    0.8515    0.5004   

QR to Mech Z Diff                         -0.14747