thank's for your anwser and sorry for my very bad english.
The input of my counter is a PFI ligne
the outpout array of data buffered is a 1D
I want to create a waveform, with the values of the buffered data.
When there si no event of the input counter, the waveform should continue with the last data
To build a waveform with "Build Waveform.vi" you need at least 3 items:
1) t0 = start time of waveform
2) dt = time between waveform samples (dt = 1/100,000)
3) Y = array of data
Y ( array of data ) have two value, the number of count and the counter value, i jsut need de counter value
The input of my counter is a PFI ligne , wath value should i take for dt.
To : is the start time of waveform, ok, but sould i put a counter on this input, or just a constant