Re: [Discuss-gnuradio] Writing RSSI Values to a File Twice/Sec

On 07/02/2015 11:25 AM, Varun Nambiar wrote:
> Hi Philip,
>
> At the moment of execution a file size of 32KB with just 0s is written to my file and then it doesn't add anymore values after that. I am on release-2 and I've attached my GRC file.

I dropped the throttle block and saw the output file get larger. Resend
the flowgraph to the list and maybe someone else has some ideas how to
make it better.

Philip


>
> Thank you,
> Varun
>
> ________________________________________
> From: Philip Balister <philip@balister.org>
> Sent: Thursday, July 2, 2015 11:18 AM
> To: Varun Nambiar; discuss-gnuradio@gnu.org
> Subject: Re: [Discuss-gnuradio] Writing RSSI Values to a File Twice/Sec
>
> On 07/02/2015 11:07 AM, Varun Nambiar wrote:
>> Hi all,
>>
>>
>> I'm new to GNURadio and I'm trying to use a USRP E310 to capture GSM signals from a cellphone and store the RSSI values in a text file. If you take a look at my flow graph I've managed to capture the average strength across the 200kHz GSM band and I'm trying to filter out the unwanted signals using the Probe Avg Mag^2 block.
>>
>>
>> I'm having trouble writing to the file sink at a constant 2 samp/sec. Could you please give me advice on how I should fix my flow graph?
>
> What kind of trouble? Can you also post the grc file so I can try it
> locally.
>
> Also, which file system image are you using? The one from the card that
> came with the unit, or release-2?
>
> Philip
>
>
>>
>>
>> Thank you,
>>
>> Varun
>>
>>
>>
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