Difference between revisions of "Verifying USRP Operation"

Revision as of 20:42, 4 April 2016

Application Note for Verifying USRP Operating

uhd_usrp_probe

uhd_find_devices Uses broadcast packets for discovery. Often blocked by routers, switches, firewalls.

View firewall settings with: sudo iptables -L

benchmark_rate

rx_samples_to_file

tx_samples_from_file

rx_ascii_art_dft

Default installation location is /usr/local/lib/uhd/examples

rx_ascii_art_dft Creates ASCII/Ncurses FFT ./rx_ascii_art_dft --freq 98e6 --rate 5e6 --gain 20 --bw 5e6 --ref-lvl -50

rx_samples_to_file Saves samples to file ./rx_samples_to_file --freq 98e6 --rate 5e6 --gain 20 usrp_samples.dat

tx_samples_from_file Transmits samples from file ./tx_samples_from_file --freq 915e6 --rate 5e6 --gain 10 usrp_samples.dat

benchmark_rate Benchmarks interface with device ./benchmark_rate --rx_rate 10e6 --tx_rate 10e6

tx_waveforms Transmits specific waveform ./tx_waveforms --freq 915e6 --rate 5e6 --gain 0

Default installation location is /usr/local/lib/uhd/utils

uhd_images_downloader Downloads FPGA images for current UHD version

usrp_x3xx_fpga_burner Flashes an image onto the X300/X310 FPGA

usrp_burn_mb_eeprom Reading and writing motherboard EEPROM

usrp_burn_db_eeprom Reading and writing daughterboard EEPROM

@@ Line 4: / Line 4: @@
 uhd_find_devices
+Uses broadcast packets for discovery.
+Often blocked by routers, switches, firewalls.
+View firewall settings with:
+sudo iptables -L
 benchmark_rate
@@ Line 13: / Line 19: @@
 rx_ascii_art_dft
-etc
+Default installation location is /usr/local/lib/uhd/examples
+rx_ascii_art_dft
+Creates ASCII/Ncurses FFT
+./rx_ascii_art_dft --freq 98e6 --rate 5e6 --gain 20 --bw 5e6 --ref-lvl -50
+rx_samples_to_file
+Saves samples to file
+./rx_samples_to_file --freq 98e6 --rate 5e6 --gain 20 usrp_samples.dat
+tx_samples_from_file
+Transmits samples from file
+./tx_samples_from_file --freq 915e6 --rate 5e6 --gain 10 usrp_samples.dat
+benchmark_rate
+Benchmarks interface with device
+./benchmark_rate --rx_rate 10e6 --tx_rate 10e6
+tx_waveforms
+Transmits specific waveform
+./tx_waveforms --freq 915e6 --rate 5e6 --gain 0
+Default installation location is /usr/local/lib/uhd/utils
+uhd_images_downloader
+Downloads FPGA images for current UHD version
+usrp_x3xx_fpga_burner
+Flashes an image onto the X300/X310 FPGA
+usrp_burn_mb_eeprom
+Reading and writing motherboard EEPROM
+usrp_burn_db_eeprom
+Reading and writing daughterboard EEPROM
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