2413424_en-US

[#1]

IW416 Wi-Fi RF Test Mode – PN9 / Payload Pattern for EN 300 328

Hello,

We are evaluating IW416 for EN 300 328 regulatory testing using AN14114 Rev.7.0

Our certification laboratory has requested continuous modulated transmission using a PN9 data sequence.

However, in the Wi-Fi TX continuous command, AN14114 only describes a fixed payload pattern:

echo "tx_continuous= "

and gives this example:

echo "tx_continuous=1 0 0xAAA 0 3 0x8"

Could you please confirm:

1. Does IW416 Wi-Fi RF Test Mode support direct PN9/PRBS9 generation?

2. If not, what payload pattern does NXP recommend for EN 300 328 testing?

3. Can 0xAAA be used as the recommended alternative to PN9 for Continuous Packet Mode?

4. Are these settings correct for continuous modulated transmission?
- transmit mode = 0
- cs mode = 0
- active subchannel = 3

Thank you.