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Re: [Discuss-gnuradio] USRP/RFX2400 Question
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] USRP/RFX2400 Question |
Date: |
Mon, 7 Aug 2006 02:50:59 -0700 |
User-agent: |
Mutt/1.5.9i |
On Mon, Aug 07, 2006 at 02:30:59AM -0700, Swapneel S. Ukhalkar wrote:
> I recently purchased a USRP and RFX2400 daughterboard and am slowly
> learning the ropes. Right now I'm trying to acquire 802.11b signals.
> When I run "usrp_oscope.py" the daughterboard doesn't seem to be sensing
> any signals at all even though there are numerous ones in the immediate
> vicinity. I have the corresponding antenna for the 2400 series but have
> not hooked it up. Would that make a difference? I was also thinking that
> maybe the signals would not be visible on the oscope, so I could write
> some python code to acquire data every time unit and print it to a text
> file and then analyze it. Any ideas on what my problem could be? Thanks
> in advance.
Try selecting "Auto" for the trigger option and/or press the
50% (trigger level) button. Yes, somebody ought to change the
default.
Eric