[op25-dev] Re: op25 scope.py issue

the message "osmosdr source_c creation failure" suggests the SDR device isn't being seen by scope.py. To rule out hardware and/or driver and/or permission issues let's have you first run the osmocom_fft app to test and verify basic SDR connectivity... also scope.py wants a frequency (even a dummy frequency) such as scope.py -f 858.7e6. I highly recommend adding a sampling rate (-S) and offset (-o) as well as a correction for PPM drift (-q). This should be enough to get tuned to the trunk CC as a first step... Max