ADLINK PCI-8102 - Manual (Page 78)

Operations 67
PCI-8102
Dual Pulse Output Mode (CW/CCW Mode)
In this mode, the waveform of the OUT and DIR pins represent
CW (clockwise) and CCW (counter clockwise) pulse output
respectively. The numbers of pulse represent distance in pulse.
The frequency of the pulse represents speed in pulse per sec-
ond. Pulses output from the CW pin makes the motor move in
positive direction, whereas pulse output from the CCW pin
makes the motor move in negative direction. The following dia-