52
LT360 Precision Turntable
DLL Programming Manual
■ Class Get (in)
■ Identifier lt_GetPulseEdge
■ Hex Value 0x9E
■ Call LT360LIB_CmdValue(Handle, lt_GetPulseEdge, RtnStr);
■ Returns 'RISE' or 'FALL'
Description
This command returns the setting for the Pulse Edge triggering. The value is
returned as either RISE (rising edge) or FALL (falling edge). 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 at
the rising or falling edge 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 direction
can be controlled by the Set PulseDir command.
2.34 Get Pulse Edge