GNURadio: Ubuntu 11.10 cek USRP Daughter Board

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test_usrp_standard_rx

cd /usr/local/src/gnuradio-3.4.2/usrp/host/apps
./test_usrp_standard_rx 

Hasil

xfered 1.34e+08 bytes in 4.19 seconds.  3.2e+07 bytes/sec.  cpu time = 0.9281
noverruns = 0

test_usrp_standard_tx

 cd /usr/local/src/gnuradio-3.4.2/usrp/host/apps
./test_usrp_standard_tx 

Hasil

which:    0
interp:   16
rf_freq:  -1
amp:      10000.000000
nsamples: 3.2e+07
Subdevice name is Flex 1800 Tx MIMO B
Subdevice freq range: (1.5e+09, 2.1e+09)
mux: 0x000098
baseband rate: 8e+06
target_freq:     1800000000.000000
ok:              true
r.baseband_freq: 1804000000.000000
r.dxc_freq:      -4000000.000000
r.residual_freq: 0.000000
r.inverted:      0
tx_underrun
xfered 3.2e+07 bytes in 1 seconds.  3.198e+07 bytes/sec.  cpu time = 0.164
1 underruns

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