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How to get real value signal input from acquire sound toolbar


Hello sir,

I am the student of engineering and I am turning to get proper asinine from electrical alternating power supply that is 220VAC 50HZ. but the signal i get from aquire sound tool of labview is not proper.

It is distorted and not looking sine wave....

Please help me to solve this problem


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Before we can troubleshoot your problem, we will need to know more about the type of hardware you are using to make the measurement and the configuration you are using. I also suggest that you take a look at the field wiring and noise considerations white paper ( in order to better understand proper wiring configurations when taking voltage measurements.


Doug W

Applications Engineer
National Instruments
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