[USRP-users] USRP B210 GPS bias-tee Current Limit

2024-03-18 Thread johnhigginsgis
What is the maximum current that the B210 provide to the GPS antenna?\ \ Is the biasing current provided by the GPSDO or via some onboard bias tee on the B210 PCB? Best regards, ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe se

[USRP-users] Re: USRP B210 GPS bias-tee Current Limit

2024-03-18 Thread Marcus Müller
Hi John, the B2x0 motherboard just connects the GPSDO's antenna pin to the SMA connector on the back of the board, directly [1, p1 J101]. So, the part you need to inspect for current capabilities here is the GPSDO. I don't have the exact numbers at hand right now, but assume up to at most 40

[USRP-users] Re: RFNOC Python API for timed GPIO

2024-03-18 Thread a . lapini
After spending some time, I arrived at the following conclusions (thanks also to Jonathon Pendlum): a) “set_command_time()” and “clear_command_time()” are available in Python API of UHD 4.6, also for RFNOC interface. b) The non-intuitive part is that, given the following sequence of commands: