Labtool commands manual

[t-sugiyama]

Hello!

When controlling a Wi-Fi, Bluetooth combo module equipped with an 88W8887 using Labtool (MFG-W8887-MF-LABTOOL-FC18-2.0.0.89-15.2.7.p69), strong spurious signals are output with the Wi-Fi 11ac standard, so I would like to limit this.

However, I don't know how to control it, so I would like a manual on the Labtool (MFG-W8887-MF-LABTOOL-FC18-2.0.0.89-15.2.7.p69) commands.

Thank you.

[t-sugiyama · Accepted solution]

Hello @shaun

Thank you for all your help.

For information on the parameters, I will refer to the "Manufacturing Software User Manual for RW61x".
https://www.nxp.com/docs/en/user-manual/UM11801.pdf

I have another question about the successful commands and operations, so I will close this topic and ask it in a new topic.

Best regards,
Sugiyama

[shaun_wu]

Hello @t-sugiyama 

You need to set tx power level. Then check 802.11 spectrum mask. Waveform just need to lower than spectrum mask.

You may refer to following cmd, different labtool version cmd is differnet, you may use "?" to check cmd details:

shaun_wu_0-1745825209762.png

Best Regards

Shaun

[t-sugiyama]

Hello @shaun

Thank you for your quick response.
I'd like to try the command you taught me, but even when I use "?", the command parameter information isn't displayed, so I don't know what to set.

Could you provide some documentation that explains the command parameters?

Best Regards'

Sugiyama

[shaun_wu]

Hello

Could you share your cmd and result to us?

Best Regards'

Shaun

[t-sugiyama]

Thanks for your response Shaun.

When I issue commands in the following order, the continuous transmission signal becomes a mountain waveform like the attached file.
I want this mountain waveform to be flat.

1         : Select Wi-Fi
30 1    : Select 5GHz band
112 4   : Set HT80
12 36  : Set ch36
25 1 101 : Execute intermittent transmission
25 0   : Stop intermittent transmission
35 1 101 1 0  : Execute continuous transmission → Get waveform (attached file)
35 0

The situation changed a bit, and after trying various things, I found that the ideal waveform was obtained by using the following command, by chance.
But I don't know if it's the right command.

1 : Select Wi-Fi
30 1 : Select 5GHz band
112 4 : Set HT80
12 36 : Set ch36
54 : Read calibration file?
53 : Write calibration file?
25 101 : Execute intermittent transmission
25 0 : Stop intermittent transmission
35 1 101 1 0: Execute continuous transmission → ideal waveform is output
35 0

Best Regards'

Sugiyama