IWR6843ISK: Please let me know how I can disable Tx antenna by using 3.4 demo for radiation test.

Jeon byungchan9

Part Number: IWR6843ISK
Other Parts Discussed in Thread: IWR6843, , MMWAVEICBOOST, DCA1000EVM

I modified the channelCfg or chirpCfg to disable the Tx antenna with DEMO program but it was not working. So I try to see the source code level but I didn't reach the level to find main point.

I need a help to find correct solution, Could you help me to understand?

over 5 years ago

0 Charles Oladimeji over 5 years ago

TI__Mastermind 33805 points

Hi,

Can you provide some more details? Are you trying to disable all the TXs or just 1 or 2?

https://e2e.ti.com/support/sensors/f/1023/t/642980?AWR1642BOOST-TX-disabled-but-still-get-data-captured-on-TSW1400EVM

Regards,

Charles O

0 Jeon byungchan9 over 5 years ago in reply to Charles Oladimeji

Prodigy 30 points

Hi, Charles Oladimeji

Thank you for your reply and I am sorry that I am late for making reply because I am in Korea.

I am trying to disable all the TXs. For RXs radiation test(KC certification), only RXs have to work without any TXs.

I use the mmwave_sdk_03_04_00_03 version.And also I use IWR6843 chip (actually copy from IWR6843ISK) with MMWAVEICBOOST Carrier.

And I also read the https://e2e.ti.com/support/sensors/f/1023/t/642980?AWR1642BOOST-TX-disabled-but-still-get-data-captured-on-TSW1400EVM link but I am sorry I can not understand fully.

Could you help me again?