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Select Which Ports / Why on AD-FMCOMMS3-EBZ AD9361?

Question asked by AnhDat on Jan 28, 2015
Latest reply on Jan 30, 2015 by tlili

I've been reading the documentation, and playing with iio-osilloscope and have decided probably A_Balanced on RX  and "PortA" for TX may be best to use, but which port paths do I use when?  Which documentation should I refer to?  For example are the port paths A_Balanced vs using B or C Balanced best for specific frequency ranges, bandwidths, etc?

THANKS!

 

I saw you can set which are available below at AD9361 high performance, highly integrated RF Agile Transceiver™ Linux device driver [Analog Devices Wiki] .... but I guess this is just saying if you only want to use s specific port to disable the others then, correct?

 

root:/sys/bus/iio/devices/iio:device1> cat out_voltage_rf_port_select_available

A B

root:/sys/bus/iio/devices/iio:device1> cat in_voltage_rf_port_select_available

A_BALANCED B_BALANCED C_BALANCED A_N A_P B_N B_P C_N C_P TX_MONITOR1 TX_MONITOR2 TX_MONITOR1_2

root:/sys/bus/iio/devices/iio:device1> echo B_BALANCED > in_voltage0_rf_port_select

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