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How to analyse a dump file ?

    Question

  • hi,

    I just want to send my own  waveform file using dut tool .And I get a dump file in receiver,when I open the dump file ,I can see signal block format with a header and 28 I/Q samples,but I don't know if it is what I sent. I mean I want to know If I send 0 or 1 ,what I will get in the dump file .

    thanks

    Friday, July 22, 2011 2:23 AM

Answers

  • Hi Jiahui,

    You should send your waveform file repeatly using command such as "for /L %I in (1,1,10000) do dut tx --sid 0", otherwise, your receiver will not be able to catch the signal.

    In the received dump file, you should first remove the headers. The remaining IQ samples contain your sent waveform but the waveform is distorted by wireless channel.

    -Jiansong

    Monday, July 25, 2011 3:02 AM
    Moderator