...
Main screen → Experimenter
For horizontal motion:
UTS150
Main screen → Experimenter → MC02 (in FCKG20-27), Ch07
OUT/furthest distance to beam axis is at ~120 or so (away from motor).
This is 150 minus the early stop on the motor.
For vertical motion
UTS100
Main screen → Experimenter → MC03 (in FCKG20-26), Ch05
OUT/furthest distance to beam axis (lowest position) is at 100 (away from motor).