I have been able to get this to work using Delphi 6 and ComponentWorks 3 on counters 1 and 5 simultaneously. The input trigger polarity and output pulse polarity can be inverted through software if desired. Other than not calling CW Pulse methods only available for E Series boards, the software program is the same for E Series and this AM9513 board, i.e. CW (NIDAQ) is able to tell the correct calls to make.