USRP2 Source usrp2_source_xxxx from gnuradio import usrp2 #if not $interface.eval and not $mac_addr.eval usrp2.source_$(type.fcn)() #elif not $mac_addr.eval usrp2.source_$(type.fcn)($interface) #else usrp2.source_$(type.fcn)($interface, $mac_addr) #end if self.$(id).set_decim($decimation) self.$(id).set_center_freq($frequency) self.$(id).set_gain($gain) #if $auto_tr.eval self.$(id).set_auto_tr($auto_tr) #end if #if $rx_ant.eval self.$(id).select_rx_antenna($rx_ant) #end if set_decim($decimation) set_center_freq($frequency) set_gain($gain) Output Type type enum Complex complex fcn:32fc Short short fcn:16sc Interface interface string MAC Addr mac_addr string Frequency frequency real Decimation decimation int Gain gain real Auto T/R auto_tr enum $auto_tr.hide Ignore hide:part Enable True hide:none Disable False hide:none RX Antenna rx_ant enum $rx_ant.hide Ignore hide:part TX/RX 'TX/RX' hide:none RX2 'RX2' hide:none out $type The USRP2 source outputs 100 Megasamples per second / decimation. To use the default ethernet device, leave interface blank. \ For systems with only 1 USRP2, you may leave the mac address blank. \ For multi-USRP2 systems, specify the mac address in the form 00:50:C2:85:3x:xx. --- Flex RF specific --- The "Auto TR" and "RX Antenna" settings are flex rf specific and should be left at "Ignore" unless this is a flex rf board. If enabled, "Auto Transmit/Receive Switching" handles the preference for transmit packets vs receive packets. \ By default, "Auto TR" is disabled. The "Receive Antenna Setting" selects one of the SMA connectors as the data source. \ By default, 'TX/RX' is selected.