how to set data rate for NI 9233?

[roxylat]

hi all

           I would like to set my data rate for my program.I using NI 9233 and cRIO 9012 .Can suggest me how to set data rate and what is the connection between sample par channel and data rate ?

best regards

 roxy

[Christian_L]

Please look at the examples installed with the NI-RIO driver that show you how to use the different types of cRIO modules and how to set the data rate. The data rate is set using a property node on the FPGA.

C:\Program Files\National Instruments\LabVIEW 8.5\examples\CompactRIO\Module Specific\NI 9233\NI 9233 Getting Started

In the examples 'Samples Per Channel' determines how many samples are acquired from each channel during one run of the example VI. The length of the acquisition will be Samples per Channel divided by Data Rate. For example if the Samples per Channel is 1000 and the Data Rate is 50 kHz, then the acquisition length will be 0.02 seconds (1000 samples / 50000 Hz).