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[Discuss-gnuradio] Re: [USRP2]Receiving a DC voltage
From: |
Dbek Bbb |
Subject: |
[Discuss-gnuradio] Re: [USRP2]Receiving a DC voltage |
Date: |
Mon, 23 Mar 2009 10:28:32 +0100 |
Johnathan Corgan wrote:
> On Tue, Mar 17, 2009 at 5:26 AM, dbeken <address@hidden> wrote:
>
>> last time I didn?t get a solution for my problem of interpolating and
>> decimating using a sinusoidal signal. Now i went even easier. I connected a
>> DC Power Supply (with 0.01A max limit) to my LFRX daughterboard. The USRP2
>> Source is only connected to a Scope Sink. But with 0.5 Voltage input, I only
>> see very small variations about the 0 line. The current is 0.01 A. So, what
>> can I do to see a signal?
>
> Make sure you don't have AC coupling turned on in your scope block.
>
> Johnathan
where do you see if dc or ac coupling is on in the scope sink ?
thanx
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