Hello everyone, I have a LimeSDR-USB and a LimeSDR-Mini. I am running Ubuntu 18.04, with Gnu Radio, LimeSuite, gr-osmosdr and gr-limesdr installed via pybombs.
Both the boards are recognized by LimeUtil and they both pass the LimeQuickTest. When I try to use the LimeSuite Source in Gnu Radio, I can only get output with the LimeSDR-Mini, and not the LimeSDR-USB.
When using osmocom source, I see output from both of the boards.
Here is the output from the flowgraph:
LimeSDR-USB:
LimeSuite Source (RX) info
##################
Connecting to device
##################
Devices found: 1
##################
Device list:
Nr.:|0|device:|LimeSDR-USB, media=USB 3.0, module=FX3, addr=1d50:6108, serial=0009072C00D6172C
##################
INFO: device_handler::open_device(): no serial number. Using first device in the list. Use “LimeUtil --find” in terminal to find prefered device serial.
##################
Device number 0 from the list is used.
Reference clock 30.72 MHz
##################
INFO: device_handler::enable_channels(): SISO CH0 set for device number 0.
INFO: device_handler::set_samp_rate(): set sampling rate: 2 MS/s.
INFO: device_handler::set_rf_freq(): RF frequency set [RX]: 100.1 MHz.
INFO: device_handler::set_analog_filter(): RX LPF configured
INFO: device_handler::set_digital_filter(): digital filter CH0 [RX]: 0.1 MHz.
INFO: device_handler::set_gain(): set gain [RX] CH0: 60 dB.
INFO: device_handler::set_antenna(): CH0 antenna set [RX]: LNAL.
gr::log :INFO: audio source - Audio sink arch: alsa
INFO: source_impl::init_stream(): source channel 0 (device nr. 0) stream setup done.
LimeSDR-Mini:
LimeSuite Source (RX) info
##################
Connecting to device
##################
Devices found: 1
##################
Device list:
Nr.:|0|device:|LimeSDR Mini, media=USB 3.0, module=FT601, addr=24607:1027, serial=1D3AD56D717CE1
##################
INFO: device_handler::open_device(): no serial number. Using first device in the list. Use “LimeUtil --find” in terminal to find prefered device serial.
##################
Device number 0 from the list is used.
Reference clock 40.00 MHz
##################
INFO: device_handler::enable_channels(): SISO CH0 set for device number 0.
INFO: device_handler::set_samp_rate(): set sampling rate: 2 MS/s.
INFO: device_handler::set_rf_freq(): Selected RX path: LNAW
RF frequency set [RX]: 100.1 MHz.
INFO: device_handler::set_analog_filter(): RX LPF configured
INFO: device_handler::set_digital_filter(): digital filter CH0 [RX]: 0.1 MHz.
INFO: device_handler::set_gain(): set gain [RX] CH0: 60 dB.
INFO: device_handler::set_antenna(): Selected RX path: LNAW
CH0 antenna set [RX]: LNAW.
gr::log :INFO: audio source - Audio sink arch: alsa
INFO: source_impl::init_stream(): source channel 0 (device nr. 0) stream setup done.
Here are screenshots when using the FM-reciever in the gr-limesdr examples
LimeSDR-USB:
LimeSDR-Mini: