Chanalyzer 5 + Wi-Spy - noise detection

[Hiroki]

Hello,

I always detect same noise on the screen everywhere.
What do you think if this is emitted by PC or Wi-Spy device?

Thank you.

[Joel]

Hi Hiroki,

It's either ambient noise, noise from the Wi-Spy, or noise from your PC. It's hard to say which of those it is.

Thanks!