ADLINK PCI-8134A - Manual (Page 44)

34
• Operations
4.1.3 Trapezoidal Motion
This mode is used to move one axis motor to a specified position (or
distance) with a trapezoidal velocity profile. Single axis is controlled from
point to point. An absolute or relative motion can be performed. In absolute
mode, the target position is assigned. In relative mode, the target
displacement is assigned. In both absolute and relative mode, the
acceleration and the deceleration can be different. The motion_done()
function is used to check whether the movement is complete.
V
el
oc
ity
(pp
s
)
str_vel
Tacc
Tdec
max_vel
v_move
()
v_stop
()
Time
(
second
)