read no. of pulse count with fixed time interval

[Prav_745]

Hi,

I am try to read no of pulse count ( Pulse period = 500ms, On time = 100msec and Off time = 400msec). Between pulses there is a fixed time interval of 2seconds. I am using NI USB DAQ 6341. Can anybody help me regarding this? 

[KateB]

Couple of LabVIEW counter examples could be found in Help>>Find Example>>Hardware Input and Output>>DAQmx>>Counter Input

[Prav_745]

Thanks for replying. I have gone through  that example, the given example are only increment count when pulese are detected.

In my case, i want to count the no. of pulses between the time interval of 2sec. e.g. Suppose my device generate 5 no. of pulses and after every 5 pulses their is 2sec time interval, here i need to read only 5 pulses not the continuous count. And no. of pulses are generated by device can be vary but the time interval between those pulses are fixed. Could you give me suggession regarding this?