DS90UB954-Q1: 954 Color Bar output

Part Number:DS90UB954-Q1

Hi, Team,

I am trying to set the Test pattern output on 954.

Then please advice me how I should complete the settings.

-Need to disconnect Ser board?

  -If connecting Ser is still ok, can we change into Test Pattern mode dramatically from Ser connection?

thanks,

Best regards,

Koh