51
LT360 Precision Turntable
DLL Programming Manual
■ Class Get (in)
■ Identifier lt_GetPulseDir
■ Hex Value 0x9D
■ Call LT360LIB_CmdValue(Handle, lt_GetPulseDir, RtnStr);
■ Returns 'CCW' or 'CW'
Description
This command returns the setting for the Pulse Direction. The value is
returned as either CCW (counter clockwise) or CW (clockwise). This
parameter controls the behavior to a TTL step pulse at the Pulse input
BNC connector.
When a pulse arrives at the Pulse BNC input, the platter will rotate
either CCW or CW as defined by this setting. The size of the step is
controlled by the Set StepSize command.
Note: The TTL pulse should be a minimum of 10uS, or longer. The
triggering edge can be controlled by the Set PulseEdge command.
2.33 Get Pulse Direction