When using network stream to transfer data from cRIO to PC, LabVIEW prompts that the connection with cRIO terminal fails?

[JHUN-KULI]

When I use network streaming to transfer data from cRIO to PC, the program runs normally. After a few seconds, it prompts me to disconnect from cRIO terminal. At this time, the sampling time of FPGA is 1 uSec. When I increase the sampling time to more than 1 uSec, the program runs well. In other words, when the sampling rate of the program is lower than 1MS / s, the program can run normally. When the sampling rate is equal to 1MS/ s, the program will make an error. Is it because queues and network flows are written too slowly? Please help me, thank you.

[l.hovs]

Hi JHUN-KULI, 

The solution is to decrease the sample rate to avoid the overflow of samples in the buffer. There should be stabilization of transferring data. FIFO's can hold a finite number of samples, and therefore, it does not take long for the FIFO to overflow if you are acquiring at a high rate. 

Regards)

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