LAbview program behind schedule and displays the data arriving more than two minutes ago

I am currently using two OR 6070e daq cards PCI (16 analog inputs on one) which are syncronised in the software. In the producer I loop gain of 32 channels data and do my processing on the data in the loop of the consumer. Each signal is displayed on a waveform graph. I have sample at 32 kHz to my problem is that my software works well, but it lags behind in the necessary time sto updated graphics. More I run the software becomes more lag. For example, data showed the field of waveform if poster both 5 minutes after the due event. Even if I use a lower sampling rate (3 kHz) continues to accuse software. The number of samples, I've read is always a second of data. How can I make this software performing near real time with out such a big lag. I need to run my software on a windows OS. I know that you won't get no hard real-time running labview Windows OS, what can be done to improve the speed of my program.

1. another question on the data sheet of the data acquisition card NOR 6070e PCI indicates the size of the buffer FIFO is 512 S. Why can I in labview set myh size buffer to a value greater than 512 samples. For example when I taste 1000 Hz and read 1000 Hz off buffer I exceed the isze of buffer FIFO data acquisition card, but my program still works.

Cordially (sorry for the spelling error typed this quickly)

the main VI is DP_software

You do not have something interesting to look at.

Tags: NI Hardware

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