Hello, I have a project currently hosted on a USRP E320 that involves distributed signal coherence. During development I sometimes do over-the-wire testing using an Octoclock's 10MHz and PPS outputs to synchronize multiple radios on the bench.
I'm starting to investigate the viability of rehosting this application on a USRP B206mini to reduce size and cost. As far as I can discern, this radio only has a single port that can accept either a 10MHz reference input or a PPS input. Is it possible to somehow use the radio with both clock and PPS outputs from an Octoclock with out-of-the-box UHD? If not, would it be viable for me to add a bit of FPGA logic and UHD tweaks such that software can specify a GPIO pin as the PPS input while using the SMA as the 10MHz input? Or are there hardware or systems constraints that would preclude that approach? Thanks! David Raeman Synoptic Engineering
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