[Discuss-gnuradio] Ettus E310 sample rate

[Laura Huddleston]

Happy Friday,

 

What is the max sample rate for the Ettus e310?

 

When I ssh in and perform the benchmark_test, I get the following:

 

$/usr/lib/uhd/examples/benchmark_rate --rx_rate 12e6 --tx_rate 12e6

.

 . [other stuff here]

   .

UHD Warning:

    The hardware does not support the requested TX sample rate:

    Target sample rate: 12.000000 MSps

    Actual sample rate: 8.000000 MSps

Testing transmit rate 8.000000 Msps on 1 channels

 

When I set the target sample rate to 16MS/s, I get OOOOOOOOOO.

 

Does this mean that 8MS/s is the highest sample rate which the e310 will work?

 

The data sheet says the max ADC/DAC sample rate is 61.44MS/s, so shouldn’t I be able to stream data at a divisible of this?

 

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Laura Huddleston