Partial sine wave generation

[Kishor_N.]

Dear LabVIEW Team,

I am working on a basic project where I need to generate partial sine and cosine signals and feed them to my circuit. I want to start with initial angle 0 deg and stop at 225 deg (not even a complete cycle). The time-varying sine and cosine signals should then be constant at a value corresponding to 225 deg. Eagerly waiting for your reply. I am using USB 6211 DAQ card.

[croohcifer]

Use the Sine Waveform VI to create the section of waveform you want and then use a finite analog output task to generate that particular waveform.  The AOs will then maintain the last value you wrote to them (the voltage at 255º, for example). 

There should be an example of the finite analog output generation in the Example Finder.  You then just have to build the waveform and wire that into the DAQmx Write function.