Real-Time Measurement and Control

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How many samples per second can I send from RT Host on Windows 7 to cRIO (FPGA) with 9505?

Hello,

 

I have created application-algorithm which should run on PC with Windows, Labview 2010 with Real Time.

 

The algorithm is inside the real time loop (I know that Windows has 1kHz clock) so I would like to generate signal with this frequency - 1000samples/sec. Signal generated by algorithm is sent to cRIO (9076) with 9505. 9505 updates output faster then I want (probably 20us). On RIO (9076 with 9505) I have a application which controls DC engine. 

 

Can anybody tell me if it is possible to send 1000samples/second (generated by algorithm on PC Windows Host) to 9505 which will also update its output with this rate (1000 time per second) ?

I read that I can use shared variables or DMA FIFO to perform this task. What kind of method is the best? Which method can support this speed? Is it possible?

 

Please, support me with this inquiry.

 

Many thanks!

 

Best regards,

Cezary

 

 

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