K32W Turnaround Test

[danieltseng]

I don’t understand, what is the Turnaround Test? How to measure? What is he measuring?
I have studied ch17 (JN-AN-1242), but I still don't understand.

[Sebastian_Del_Rio]

Hi Daniel, I hope you're doing well!

The Turnaround RX-to-TX test measures the delay between the end of the received packet and the start of the sent ACK, and allows for the RF signals to be monitored with a Spectrum Analyzer.

These test modes are part of the PHY requirements of IEEE802.15.4.

Please let me know if you need any more information.

Take care, best regards,

Sebastian