Tooling Ball 1 to 2 Distance is greater than 4 microns, look at data!! 
Detector Length Diff  PD1 =  0.0126,  PD2 =  0.0014, PD3 =  0.0251, PD4 = 0.0063 

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   333.0929   262.7618   253.1000    0.4767    0.3252    2.5892 
Quindos  333.0941   262.7619   253.0258   -0.0430  
Diff     -0.00116   -0.00004    0.07420   

                       Centered Tooling Ball values  
                         X          Y            Z        Roll     Pitch      Yaw   
                       (mm)        (mm)         (mm)     (mrad)    (mrad)    (mrad) 
Raw Matlab            -167.3002    173.1313    -0.7873    0.4767    0.3252    2.5892  
Quad Roll Matlab      -167.3015    173.1313    -0.7919 
Quad Roll Quindos     -167.3015    173.1313    -0.7919    0.5196    0.3523    2.5892   
Mechanical            -167.2850    173.1368    -0.7043    0.5197    0.2057    1.8885  
Quindos Error            0.0006      0.0146     0.0146    0.0855    0.1922    0.0856 

Raw To Mech Diff      -0.0152    -0.0054    -0.0830     -0.0430    0.1195    0.7007  
QR to Mech Diff       -0.0165    -0.0055    -0.0876     -0.0000    0.1465    0.7007   

QR to Mech Z Diff                         -0.02537