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PXI-7841 R Sin and Cos generation

Hi,

       I am trying to simulate a resolver in 7841 R. I am using Sine Wave generator Express VI for converting Shaft Speed to Sine and Cos waveform. But I am finding 180 degree phase difference between Sin and Cos which ideally should be 90 degree.  I am attaching snippet of the program and parameter used in the Expess VI. Can anyone help me out. I am using LabVIEW 2013 and have no option to upgrade.

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Hi,

      I am attaching parameters that I used.

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