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[ESP8266] TX power using certification tool

Posted: Fri Oct 02, 2020 9:31 pm
by tannguyen_205
Dear Expressif,

Days ago, I have written a topic about the actual TX power when using certification tool provided from Espressif. For some unknown reasons, I could not find it anywhere in this forums (maybe, delay in approval process, or I posted in wrong place). So, I will repost my question here.

We are doing CE Certification verification in our lab. We are using a tool, which is based completely on your tool (https://bbs.espressif.com/viewtopic.php ... 341&p=4459), and issuing command wifitxout <Parameter1> <Parameter2> <Parameter3> to set the TX power. Here are some questions that we hope you can support:
- What is actual TX power if we set wifitxout 1 0 x, with x = -40, 216, -30, 226, -20, 236, 0. Do you have any document relating to this?
- Is this correct if we assuming that the parameter 1 and 2 also affects the actual TX power? If so, is there any document/test result containing the TX power with all cases of param 1, 2 and 3?

I'm looking forward to hear from you soon.

Best Regards,
Tan

Re: [ESP8266] TX power using certification tool

Posted: Fri Oct 09, 2020 2:25 pm
by Her Mary
Try the "ESP32&ESP8266&ESP32S2 RF Performance Test Demonstration" https://www.espressif.com/en/support/do ... ther-tools. It should able to pass the CE certification.

If unfortunately not, submit an issue on the website. https://www.espressif.com/en/contact-us ... -inquiries