I need to generate and acquire 3 train of signals

[Jrr]

Hi, i´m trying to make a VI with the following requirements:
1 - The user can create 3 different signals (with different  amplitudes,  frequencies, etc...). They are preconfigured in the front panel.
2  -These signals must be in sequence. (No time between then, unless I choose to)
3 - The time of each signal will be determined by the samples intervals. (sample 0 to 100 I want have sin wave, 100 to 200 square wave... and i may have 0 - 100, and then 60 - 100 ..)
4 - With the signals configured I need to generate and then acquire at the same time.

I made the generate part, but when I acquire there are spaces between the waves!
Or else, the sin isn´t close of the next wave... it´s pretty far.
😕

I´m using a DAQMX for this acquisitons, and labview 8.2

Help?

[Ali84]

Have you tried using the sequence structure? That is, in the first frame the first signal (along with controls for the user to choose the characteristics of the signal), and so on. This VI should help, but you need to define a TASK for your DAQ and replace it in the program.

Cheers.

[Jrr]

Hello Ali84, yeah I did this. The problem is when I make acquisitions.
Please see the printscreens.


There is a graphic in front panel that shows what i'm tryng to say.
The first on is the generated signal (several waveforms) and the other one is the resulting acquisiton..


thanks