Multifunction DAQ

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Sinusoidal Waveform

Dear all,


I am acquiring voltage signals continuously  from NI DAQ 6343 at sampling rate of 1000HZ from the Real Time Simulator front panel hardware analog channel output.


After the acquiring the wave form its not a sinusoidal one .


The screen shot of the NI front panel design with waveform is attached. 


Any help would be greatly appreciated,






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Message 1 of 3

What kind of signal are you trying to acquire?  What frequency?

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I am capturing the signal from the Real Time Digital Simulator of front panel output channel.


The capturing signal is actually the AC real power of load at 50Hz frequency running in the RSCAD power system simulation software.


This singal is transferred to the  Real Time Digital Simulator of front panel output channel which is have the capability of +/_ 10 V DC.

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