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Re: [Discuss-gnuradio] WBX power level


From: Philip Balister
Subject: Re: [Discuss-gnuradio] WBX power level
Date: Sat, 12 Jun 2010 11:54:08 -0400
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-3.fc13 Thunderbird/3.0.4

On 06/12/2010 11:15 AM, Charles Brain wrote:
Hi All,

Has anyone measure the power level coming out of their WBX board?

Measured on a Gigatronics 8541 microwave
power meter connected directly at the back of the USRP2 I am getting
(with a CW carrier)

100 MHz about 35 mW
1.3 GHz about 15 mW

Ettus quote

50 - 100 mW < 1.2 GHz
30 - 70mW > 1.2 GHz

I know measuring power is notoriously inaccurate but I was wondering
what others have found.

Setup USRP2 WBX UHD

Is your flowgraph delivering the maximum amplitude to the USRP?

Philip



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