Wireless MCUのトピックK32W AN12798 bug1

K32W AN12798 bug1

danieltseng — Fri, 17 Jul 2020 06:47:04 GMT

< BLE test on ch2 >

一。Ch2.3.2.3 of AN12798 requires unmodulate signal, but K32W_Certi_Tools does not have this option.

As follows, kw41 has provided it。

Re: K32W AN12798 bug1

stephanie_m — Mon, 20 Jul 2020 18:29:32 GMT

Hello ,

I believe there is a confusion , could you please let me know what you are trying to do and why are you using this demo ? Are you performing some tests for the certification of the product? Are you trying to make a certification or radio tests for Bluetooth LE or 802.15.14?

As mentioned previously in another thread, why are you using the Modulated TX tests and not the CW tests ?

Regards,

Estephania

Re: K32W AN12798 bug1

Xiang_Li — Fri, 24 Jul 2020 08:05:01 GMT

I also don't understand why test in ch 2.3.2.3 asks for "unmodulated" signal, because for RF power test this shouldn't matter. And maybe it is even better to use modulated signal because it is more closed to reality use cases.

In fact in BLE RF test spec, RF-PHY/TRM/BV-01-C [Output power], it suggests to use PRBS9 payloads.

And if you look at this document Annex C, page 101, it says " [1], [5] or [6], then[q] or [w] ".

I think the AN12798 document owner should double check on this.