Sources available to a slave Axis for electronic gearing & camming

Enumerator:
RSIAxisMasterTypeMOTOR_FEEDBACK_PRIMARY 

Use primary motor encoder from master.

RSIAxisMasterTypeMOTOR_FEEDBACK_SECONDARY 

Use secondary motor encoder from master.

RSIAxisMasterTypeAXIS_COMMANDED_POSITION 

Use command position from master.

RSIAxisMasterTypeAXIS_ACTUAL_POSITION 

Use actual position from master.