[Discuss-gnuradio] Re: [USRP2]Receiving a DC voltage

[Dbek Bbb]

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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