Modification Multi-Function Synch AI AO (VI in Example Finder) to allows the generation of any arbitrary frequency

[yusof]

Hi,

Below is the Multi-Function Synch AI AO VI: 

and below is the Cont Gen Wfm-Int Clk-Nonregeneration VI:

Both circuit can be found in Example Finder of LabVIEW.

The problem now I want to combine these two VI so that Multi Function Synch AI AO VI is able to generate any arbitrary frequency.

I have no idea how to make this combination.

Thanks in advance

[Cody C]

Good Afternoon,

Could you please explain your application a little better?  If we know exactly what you are trying to do we will be able to guide you in the right direction.  I hope you have a great rest of the day!

-Cody C

[yusof]

I want  to continuously acquire and generate data at the same time, synchronized with one another so I think the first circuit is suitable to do that. 

The problem now that this first circuit do not allows the generation of any arbitrary frequency input.

The second circuit allows the generation of any arbitrary frequency input as this circuit computes new data for each iteration of the loop.

So I think by combining these two circuits allows me to acquire and generate data (any arbitrary frequency) at the same time, synchronized with one another.

I hope my explanation is clear to you.

Thanks in advance 

[Cody C]

Good Afternoon,

I believe that this example will be able to do what you are trying to do.  The only difference is that it synchronizes the AI and AO based on a Counter Output Pulse Frequency which you set.  I hope this helps!

Synchronized AI and AO with Dynamic Clock

http://decibel.ni.com/content/docs/DOC-8991

-Cody C

[yusof]

Hi,

I can't open the VI file because currently I'm using labview 8.5 while the VI file is 2009 version.

Thanks

[Cody C]

Good Morning,

Attached is the example VI I cent you a link to but I saved it in a version that is compatible with LabVIEW 8.0.  I hope you have a great rest of the day!

-Cody C

[yusof]

Hi,

I still can't open the new file that you given to me.

Below is the error message:

Thanks in advance

[Cody C]

Good Morning,

I apologize that I have not been able to get that to work for you.  I was finally able to down convert that VI into a version of LabVIEW 8.2 (attached below).  However, depending on the version of the DAQmx driver you have, it may not open correctly on your computer.  The article below explains the compatibility for various versions of LabVIEW and DAQmx.

NI-DAQ and LabVIEW Version Compatibility (for Windows)

http://digital.ni.com/public.nsf/allkb/F4E76EC05118F72D8625773000672298

Did you find the examples that you had originally posed in the first thread within the example finder in LabVIEW 8.5?  I would suggest upgrading to a newer version of LabVIEW but I understand that may not be an option.  Let me know if you are able to get the attached example open without any errors.  I hope you have a great rest of the day!

-Cody C 

[yusof]

I already get the file open without any error. Thanks