NI 5441
IQ Rate Component
The IQ rate component holds off the data from the output engine so that a new sample is only output once every Total_OSP_Interpolation Sample clocks where:
Total_OSP_Interpolation = FIR Interpolation × CIC Interpolation
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Note The Total_OSP_Interpolation does not include the DAC interpolation. |
NI-FGEN calculates the FIR Interpolation, CIC Interpolation, and the Sample Rate based on the specified IQ Rate.
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Tip To override the FIR interpolation rate and/or CIC interpolation rate calculated by NI-FGEN, you can set the FIR Interpolation Factor and/or the CIC Interpolation Factor properties. |