Hello all - I am trying to transmit a test waveform from an N310 using the sample program tx_waveforms. When I set "tx_lo_source=external" I get the error below. When I set it to internal, the program runs smoothly, but there is no output. I am supplying an external LO at twice the desired output frequency. I am using uhd 4.3.0.0.
./tx_waveforms --args "addr=192.168.10.2,master_clock_rate=153.6e6,tx_lo_source=external" --freq 1e9 --gain 10 --bw 1e6 --rate 9.6e6 --subdev "A:1" --channels "0" --wave-freq 100e3 Creating the usrp device with: addr=192.168.10.2,master_clock_rate=153.6e6,tx_lo_source=external... [INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; UHD_4.3.0.HEAD-0-g1f8fd345 [INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=192.168.10.2,type=n3xx,product=n310,serial=3218B5F,name=ni-n3xx-3218B5F,fpga=HG,claimed=False,addr=192.168.10.2,master_clock_rate=153.6e6,tx_lo_source=external [INFO] [MPM.PeriphManager] init() called with device args `fpga=HG,master_clock_rate=153.6e6,mgmt_addr=192.168.10.2,name=ni-n3xx-3218B5F,product=n310,tx_lo_source=external,clock_source=internal,time_source=internal'. [ERROR] [RPC] RuntimeError: MYKONOS_waitInitCals() returned an ARM error [ERROR] [MPM.RPCServer] init() failed with error: RuntimeError: MYKONOS_waitInitCals() returned an ARM error Error: RuntimeError: Error during RPC call to `init'. Error message: RuntimeError: MYKONOS_waitInitCals() returned an ARM error Thanks, Jonathan
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