The XTRP bit mapping and matching algorithm is like this:
XTRP Crack Bit Interpretation
The physical phi range of the four crack bits for a 30 degree wedge at PHI are as follows: Bit Def: Physical Range (degrees): A CMX Lo Crack PHI + 0 - PHI + 6 2/3 A CMX Hi Crack PHI + 6 2/3 - PHI + 15 B CMX Lo Crack PHI + 15 - PHI + 21 2/3 B CMX Hi Crack PHI + 21 2/3 - PHI + 30Calibrationless TOF extrapolation:
PHI_TOF = PHI_SL6 DELTA_PHI_TOF = 7.5 cheers, mike