ADLINK PCI-8258 - Manual (Page 175)

Motion Control Theory 161
PCI-8254 / PCI-8258
Figure 4-64: Relation between pre- and post distance event signals and
movement
Time
Velocity
Post-distance
Pre-distance
Time
Pre-distance event
(PRED)
Post-distance event
(POSTD)
Motion done event
(MDN)