acquirins two signal parallely by sterio sound input

[souravchandra29]

hi

everyone,

I need to know the process , how i can take two different signal using sound port(stereo input) & acquiring sound VI in LV8.2. actually to acquire sound is not a problem but i need to take two different signal in right & left channel simulteniously & separately . kindly if someone have some idea post me

[GSR]

I doubt LV can identify two channels from the same sound card

I will try to use two sound cards to start with

[NIquist]

hi

everyone,

I need to know the process , how i can take two different signal using sound port(stereo input) & acquiring sound VI in LV8.2. actually to acquire sound is not a problem but i need to take two different signal in right & left channel simulteniously & separately . kindly if someone have some idea post me

This should be no problem. The sound input VIs all work with stereo and provide two waveforms out. Look at the Finite Sound Input.vi example to get you started. Of course, whether or not the data will be truly simultaneous depends on your audio card. I would think that most of them use 2 ADCs but I can't say for sure.