Phidget Motor Position Controller.lvlib:MotorPositionControllerSetDeadBand.vi

DeadBand specifies a a region around the TargetPosition (TargetPosition +/- DeadBand) where control of the motor is relaxed.

Depending on your system, it may not be possible to bring the position error (TargetPosition - Position) to zero. A small error can lead to the motor continually 'hunting' for a target position, which can cause unwanted effects. By setting a non-zero DeadBand, the position controller will relax control of the motor within the deadband, preventing the 'hunting' behavior.