Hi NXP,
We will use KW45 blurtooth board to get certification SRRC.
But now when we test Frequency Range and Found that is is out of the lower limit, which is requested Less than -30dBm/100Khz, and its requested Frenquency is more than 2400Mhz, when operating in 2402Mhz.
And We test result as below:
1M(when power=-30.120, its freq error=2.400971GHz>2.4GHz, pass and The margin is sufficient)
2M(when power=-30.03, its freq error=2.400015GHz>2.4GHz, pass and The margin is no more margin)
If You have any Ideas to fix this issue in 2M TEST? It may cause us fail in the certification. If you have any ideas, please let us know, thanks.
Best Regards,
Annie
Hello,
Thank you for contacting NXP support.
Can you please help me with the following information:
Please let me know this information.
Hi,
We using custom boards
SDK version: SDK_2_12_5_KW45B41Z-EVK
MCUXpresso version: 11.8.0_1165
FW: connctivity_test
and We set XtalTrim=26 in SDK example as below:
hope your support, thanks
Best Regards,
Annie
Hello,
Thank you in advance for the response. I will comment this query with our internal team, as we do not have many information regarding the Power certifications. I will be back with some information.