XPHI_LIM 1.0   4.5   3     linear
XCEP     0.225 1.055 2.11  linear
XCED     0.4   2     0.85  linear
XLINI    0.00  0.2   0.0   linear
XCET     0.072 1.512 0.4   linear
XCTP     1.035 22.22 4.65  linear