National Instruments NI-Motion User Manual page 295

RPM
RPSPS or RPS/S
RTR
S
s
servo
sinusoidal commutation
stepper
T
toggle
torque
totem pole
trapezoidal profile
trigger
TTL
© National Instruments Corporation
revolutions per minute—Units for velocity.
revolutions per second squared—Units for acceleration and deceleration.
Ready to Receive
seconds
Specifies an axis that controls a servo motor.
Method of controlling current in the windings of a brushless servo motor
by using the pattern of a sine wave to shape the smooth delivery of current
to three motor inputs, each 120° out of phase from the next.
Specifies an axis that controls a stepper motor.
Changing state from high to low, back to high, and so on.
Force tending to produce rotation.
Method of output capable of sinking and sourcing current.
Typical motion trajectory, where a motor accelerates up to the programmed
velocity using the programmed acceleration, traverses at the programmed
velocity, and then decelerates at the programmed acceleration to the target
position.
Any event that causes or starts some form of data capture.
transistor-transistor logic
G-7
Glossary
NI-Motion User Manual