How to get Packet Reception Ratio in nRF54L15

[Ziyao Zhou]

Hi,

I am wondering whether I can easily get Packet Reception Ratio in nRF54L15?

[Håkon Alseth]

Hi,

 

I am not sure which physical (PHY) parameter you are specifically after here, but direct_test_mode can provide information related to the RX PHY evaluation.

radio_test can also be setup in such a mode.

 

Kind regards,

Håkon

[Ziyao Zhou]

Thank you so much for your information!

[Håkon Alseth]

Happy to help out! please let me know if you run into any issues or have questions.

 

Kind regards,

Håkon

[Ziyao Zhou]

Hi,

I just find some time to test the radio_test but there is no result telling me the PRR, does it mean I need to check the pattern by myself and caluculate the PRR?

In addition, I use the radio_test to test the throughput of the BLE_2Mbits code, I transmit the default 256 bytes packet in one minutes and calculate. The result (1899383.467bps) is different from the Bluetooth: Throughput (1396017bps). Is this because the radio_test eliminated the influence of the header?

Another question would be what is the difference between 4MBIT_BT_0_6 and 4MBIT_BT_0_4，the result is close around 3.8Mbits, what is the difference between BT=0.6 and 0.4? When would it be available for practical use?

The trend I get is like this

Thank you so much for your help!