Gates on XY Graph

[aeastet]

All you have to do is save the data as the default value in an array then we can start working. It would be nice if it looked like what you expect your end product to look but we can adjust it after you get the ultrasonic sensor reading in LabVIEW.

[M.Siddeq]

well, I want to build the program first in labview 2009 then export it to labvlew signal express where i acquire the data

[aeastet]

I dounloaded the Ultrasonic A sacn vi's to see what you where doing. Can you use this program to do what you want? I am sure that it will need to be modified to meet you exact needs. So where do you need to start?

[M.Siddeq]

I want my program to be the same as the above, just i will need to add some indicators in the front panel to show values of amplitude and time as well as gate positions controls,,,,the problem is that the above program is just for demo. purposes was issued by ni to show how Ultrasound can be implemnted in programs, so it does not work with the real date,this why i need to create my own

[M.Siddeq]

I recorded data for the sensor,,,see the attachment, hopefully it works

[aeastet]

You can use the example that NI provided. You will have to add the data acquisition part so that you get the data into this vi. Do you know how to do that?

[M.Siddeq]

That will be easier,

I do not know how to add the data acquisition part for the VI

also , can I add conrol to the gates

Thnx Tim

[M.Siddeq]

Any news?

[aeastet]

It looks like you have control of the gate on the example. You need to change it and hit the configure button.

What data acquisition system are you using? How do you have the system wired to your computer? Give me more information and I will do what I can to help you get your signals to LabVIEW.

[M.Siddeq]

Hi,

I use ultrasonic pulser connected with Tektronix TDS 3054 oscilliscope which has BPIB to USB adaptor then to the computer,,,it works perfectly and I can acquire the data on signal express, the file that i attached to you yesterday was an example of recorded data