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Re: [Discuss-gnuradio] USRP grounding again


From: Matt Ettus
Subject: Re: [Discuss-gnuradio] USRP grounding again
Date: Tue, 20 Sep 2005 10:43:39 -0700
User-agent: Mozilla Thunderbird 1.0.6-1.1.fc4 (X11/20050720)

Jonathan Jacky wrote:
> 
> A few more questions about grounding the USRP + daughterboards:
> 
> Is the ground of the SMA connectors on the Basic TX and RX daughterboards
> connected to the ground plane of the USRP board?

All grounds on the USRP, daughterboards, and connectors are common.

> 
> Is it alright to use SMA connectors on the enclosure (that connect
> through cables to the SMA connectors on the daughterboards) that make
> contact with the enclosure, or should we use SMA connectors that are
> insulated from the enclosure?

The SMA connectors do not need to be insulated from the enclosure.

Matt




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