Enable the limit detect output on the RS-232 pin 4 for the Agilent 53100-series counters.
Video: http://www.youtube.com/watch?v=AkD34Z7DMpM
For more information:
http://www.home.agilent.com/agilent/facet.jspx?&cc=US&lc=eng&k=53131&sm=g
http://www.home.agilent.com/agilent/facet.jspx?&cc=US&lc=eng&k=53132&sm=g
http://www.home.agilent.com/agilent/facet.jspx?&cc=US&lc=eng&k=53181&sm=g
Video: http://www.youtube.com/watch?v=AkD34Z7DMpM
For more information:
http://www.home.agilent.com/agilent/facet.jspx?&cc=US&lc=eng&k=53131&sm=g
http://www.home.agilent.com/agilent/facet.jspx?&cc=US&lc=eng&k=53132&sm=g
http://www.home.agilent.com/agilent/facet.jspx?&cc=US&lc=eng&k=53181&sm=g