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7966R and 5781

ftp://ftp.ni.com/outgoing/ 

2012 - DDS.zip

 

I'm not sure the bitfile is going to work in 2012, so you may have to regenerate the DDS IP, then recompile to get this to work. 

 

 

National Instruments
FlexRIO & R-Series Product Support Engineer
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Message 11 of 16
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hi Dave.can u give me  an example vi which can clearly expalin

 

1.conversion of 16 bit data to 14 bit.&

2.14 bit conversion to 16 bit data

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Message 12 of 16
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convert.png

National Instruments
FlexRIO & R-Series Product Support Engineer
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Message 13 of 16
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hello Dave. thanks for replying.How to configure DDS and what settings are to be done to make  DDS  generate variable frequency.

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I want to generate a variable frequency from 1Hz to 40 MHz

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Message 15 of 16
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You'll want to use the PINC input like the tutorial I linked did.  You'll want to be sure you manually set the FXP to 30,0 as show in this image. 

National Instruments
FlexRIO & R-Series Product Support Engineer
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Message 16 of 16
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