Pass the continuous problem N200

Hello

I have build a systems that need constantly transmit packets containing only zeros and at certain time interval (for example every 2 seconds) pass a package valid ofdm. "" My problem is that the transmission vi ' niUSRP writing Tx Data "is too fast. If I want to send 10000 samples with a rate of 1 MS/s IQ my time forward must be 10 ms but in Labview, the VI takes only about 1 ms to transmit the data to the buffer of the usrp boards and then jumps back and already transmit the next packet. For this reason I can't pass my ofdm packet to some a timestamp as I have no idea on the amount of data is buffered to the usrp currently, etc.. If I use the "end of data = true" property of the "Tx Data niUSRP writing" - VI the time is much greater than 10 ms.

Someone at - it an idea?

Thank you

I think the best way to ensure that no value is lost is the architecture of the producer consumer.

Maybe you should give it a try

If you do not know, you can read a few items here:

http://www.NI.com/white-paper/3023/en/

This should do what you want, I think

Tags: NI Products

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