Onboard Timing with Daqmx on PCI 6132

Hello,

My collegue and I are trying to make a program in Labview 2012 that starts a timer when the first trigger(sensor) is hit and stops the timer when the second trigger(sensor) is hit. We currently have a program for it, but this program was not accurate enough. Also the current program is using the DAQ assistant, but we would like to replace this with daqmx triggering. We also tried to use the OnboardClock on the PCI 6132, but still could not make the program work.

Is there someone that knows how to do this and could explain it?

(In the attachment is the current program)

Thanks in advance,

Tommy van Geest