Wireless MCUのトピックK32W Turnaround Test https://community.nxp.com/t5/Wireless-MCU/K32W-Turnaround-Test/m-p/1072824#M9641 <HTML><HEAD></HEAD><BODY><P><SPAN class=""><SPAN class="" title="">I don’t understand, what is the Turnaround Test?</SPAN> <SPAN title="">How to measure?</SPAN> <SPAN class="" title="">What is he measuring?</SPAN><BR /><SPAN class="" title="">I have studied ch17 (JN-AN-1242), but I still don't understand.</SPAN></SPAN></P><P><SPAN class=""><SPAN class="" title=""><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/114815i13A2E87FC8DFE31A/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></SPAN></SPAN></P></BODY></HTML> Tue, 07 Jul 2020 09:18:24 GMT danieltseng 2020-07-07T09:18:24Z K32W Turnaround Test https://community.nxp.com/t5/Wireless-MCU/K32W-Turnaround-Test/m-p/1072824#M9641 <HTML><HEAD></HEAD><BODY><P><SPAN class=""><SPAN class="" title="">I don’t understand, what is the Turnaround Test?</SPAN> <SPAN title="">How to measure?</SPAN> <SPAN class="" title="">What is he measuring?</SPAN><BR /><SPAN class="" title="">I have studied ch17 (JN-AN-1242), but I still don't understand.</SPAN></SPAN></P><P><SPAN class=""><SPAN class="" title=""><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/114815i13A2E87FC8DFE31A/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></SPAN></SPAN></P></BODY></HTML> Tue, 07 Jul 2020 09:18:24 GMT https://community.nxp.com/t5/Wireless-MCU/K32W-Turnaround-Test/m-p/1072824#M9641 danieltseng 2020-07-07T09:18:24Z Re: K32W Turnaround Test https://community.nxp.com/t5/Wireless-MCU/K32W-Turnaround-Test/m-p/1072825#M9642 <HTML><HEAD></HEAD><BODY><P>Hi Daniel, I hope you're doing well!</P><P>&nbsp;</P><P>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.</P><P>&nbsp;</P><P>These test modes are part of the PHY requirements of IEEE802.15.4.</P><P>&nbsp;</P><P>Please let me know if you need any more information.</P><P>&nbsp;</P><P>Take care, best regards,</P><P>Sebastian</P></BODY></HTML> Thu, 09 Jul 2020 22:29:28 GMT https://community.nxp.com/t5/Wireless-MCU/K32W-Turnaround-Test/m-p/1072825#M9642 Sebastian_Del_Rio 2020-07-09T22:29:28Z