802BT/802R Video Test Generator User Guide 639
Focus_MM
Description In the primary version (shown below), the screen is filled with white M characters on a
black background. The secondary version is drawn with black characters on a white
background.
Focus_Oo
Description In the primary version (shown below), the screen is filled with white Oo characters on a
black background. The secondary version is drawn with black characters on a white
background.
Test Focus adjustments