output given to daq and received back in system through the daq

[divyakarthikeyanmit@rediffmail.com]

hi

is it possible to re loop the data sent out to a data acquisition card from the system back as an input to the system through the same daq??

also can a labview file be executed from elsewhere(without openening labview). kindly respond

[Dennis_Knutson]

You can certainly loop back the output to the input. You just have to make the physical connections. You can't do it in software.

Not sure exactly what you mean by run from elsewhere. You can publish the VI as a remote panel and view and control the VI with a browser. You can create an exe and run it without LabVIEW. However, both options require the installation of the run time engine on the client pc.

[divyakarthikeyanmit@rediffmail.com]

thank you. can you tel me the procedure to create an exe file..

Message Edited by divyakarthikeyanmit@rediffmail.com on 06-17-2009 11:15 PM

[divyakarthikeyanmit@rediffmail.com]

and what i mean by running the prog from elsewhere is that i must be able to execute the labview file from a system in which labview has not been installed.(like a java virtual machine where the system does not need java to be installed to execute java programs).

and can you please elaborate on this: You can publish the VI as a remote panel and view and control the VI with a browser.

[divyakarthikeyanmit@rediffmail.com]

without using input from a sensor is it possible to simulate an output to go to the daq and loop it back as input thro some external hardware connection( say a wire inter connecting two digital i/o ports one configured to be input and the other as output) and view that data using some indicator on the front panel itself.? pls reply

[Dennis_Knutson]

The creation of an exe requires either the pro version of LabVIEW or the purchase of the app builder. How to create an exe is very well described in the LabVIEW help (topic - stand alone applications). Just like Java, you need a run time engine. The ability to view/control VIs via a web browser is also very well described in the help (topic - Internet>Publishing VIs).

[divyakarthikeyanmit@rediffmail.com]

thanks a lot!