[USRP-users] Re: E310 cable for GPIO connector
On 25/02/2024 16:34, Ray Roberge via USRP-users wrote: Ethan, I could never find any pre-wired cable assemblies for the E310 connector, but the housing and female pins are cheaply available: DF20A-10DS-1C HousingDigikey P/N: H3143-ND $0.30 each DF20F-2830SCFA Female Pin... Digikey P/N: H3148CT-ND $0.10 each The crimping tool that is commercially used is very expensive:https://www.mouser.com/ProductDetail/Hirose-Connector/HT302-DF20B-2830S?qs=7H2Jq%252ByxpJL7ruPcF4WDUg%3D%3D . You might try an alternative crimper, they work. Good Luck, Ray Mother of sweet baby Cthulu that's expensive! On Saturday, February 24, 2024 at 09:12:48 PM EST, Ethan C wrote: Hello all, I am looking for the part number for the GPIO connector (J12) on an E310. So that I may buy a cable to connect to it. I can't find any information online nor on the physical connector itself on the E310 I have. Thanks, Ethan VA7MNK ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com ___ USRP-users mailing list --usrp-users@lists.ettus.com To unsubscribe send an email tousrp-users-le...@lists.ettus.com ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com
[USRP-users] Re: E310 cable for GPIO connector
That's some great info. Thanks Ray! On Sun, Feb 25, 2024 at 1:35 PM Ray Roberge wrote: > Ethan, > > I could never find any pre-wired cable assemblies for the E310 connector, > but the housing and female pins are cheaply available: > > DF20A-10DS-1C HousingDigikey P/N: H3143-ND $0.30 > each > > DF20F-2830SCFA Female Pin... Digikey P/N: H3148CT-ND $0.10 > each > > The crimping tool that is commercially used is very expensive: > https://www.mouser.com/ProductDetail/Hirose-Connector/HT302-DF20B-2830S?qs=7H2Jq%252ByxpJL7ruPcF4WDUg%3D%3D > . You might try an alternative crimper, they work. > > Good Luck, > Ray > > > > > On Saturday, February 24, 2024 at 09:12:48 PM EST, Ethan C < > ethanclarke...@gmail.com> wrote: > > > Hello all, > I am looking for the part number for the GPIO connector (J12) on an E310. > So that I may buy a cable to connect to it. I can't find any information > online nor on the physical connector itself on the E310 I have. > > Thanks, > Ethan VA7MNK > ___ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-le...@lists.ettus.com > ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com
[USRP-users] Re: OFDM signal transmission by x310 presents a peak
Hi Cédric , For X310 USRPs, you need to loopback connect the antenna ports. For N321, you don't need. For other types, I don't know. Regards,Hongwei On Monday, 26 February 2024 at 10:00:41 GMT, Cédric Hannotier wrote: Hello zhou, On 2024-02-23 20:44 +, zhou via USRP-users wrote: > It could be DC leakage. Try to run the calibration commands. For X310, you > need to loopback connect Tx and Rx antennas with 30dB attenuators. Do we need to loopback connect the antenna ports? >From the docs [1]: UHD software installs the calibration utilities [...]. Disconnect any external hardware from the RF antenna ports[...]. [1] https://files.ettus.com/manual/page_calibration.html#calibration_self_utils Regards -- Cédric Hannotier ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com
[USRP-users] Re: OFDM signal transmission by x310 presents a peak
Hello zhou, On 2024-02-23 20:44 +, zhou via USRP-users wrote: > It could be DC leakage. Try to run the calibration commands. For X310, you > need to loopback connect Tx and Rx antennas with 30dB attenuators. Do we need to loopback connect the antenna ports? >From the docs [1]: UHD software installs the calibration utilities [...]. Disconnect any external hardware from the RF antenna ports[...]. [1] https://files.ettus.com/manual/page_calibration.html#calibration_self_utils Regards -- Cédric Hannotier ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com
