USRP Real Time Config File
Created by: kylecavs
Hi, I am trying to run the gnss-sdr_GPS_L1_USRP_realtime.conf file with a USRP B200. However, the output provides the following error:
linux; GNU C++ version 4.8.4; Boost_105600; UHD_003.009.005-0-g32951af2
Initializing GNSS-SDR v0.0.9.git-next-265caeda ... Please wait. Logging will be written at "/tmp" Use gnss-sdr --log_dir=/path/to/log to change that. -- Detected Device: B200 -- Operating over USB 3. -- Initialize CODEC control... -- Initialize Radio control... -- Performing register loopback test... pass -- Performing CODEC loopback test... pass -- Asking for clock rate 16.000000 MHz... -- Actually got clock rate 16.000000 MHz. -- Performing timer loopback test... pass -- Setting master clock rate selection to 'automatic'. -- Asking for clock rate 32.000000 MHz... -- Actually got clock rate 32.000000 MHz. -- Performing timer loopback test... pass Sampling Rate for the USRP device: 2000000.000000 [sps]... UHD RF CHANNEL #0 SETTINGS Actual USRP center freq.: 1575420000.000297 [Hz]... PLL Frequency tune error 0.000297 [Hz]... Actual daughterboard gain set to: 60.000000 dB... Setting RF bandpass filter bandwidth to: 1000000.000000 [Hz]... Check for front-end LO: locked ... is Locked Starting a TCP Server on port 2101 The TCP Server is up and running. Accepting connections ... E0824 08:23:47.129644 15475 gnss_flowgraph.cc:84] copy(3): insufficient connected output ports (1 needed, 0 connected) E0824 08:23:47.129838 15475 control_thread.cc:126] Unable to start flowgraph Total GNSS-SDR run time: 0.000730433 [seconds] GNSS-SDR program ended. Stopping TCP Server on port 2101
Can you provide some insight on this? Also is there a preferred config file that I should use for a B200?
Thanks, Kyle