Command Only
:DISPlay:EYE:Y:SCALe:MANual
This command changes the eye diagram scaling to manual mode. This command should be executed before the :DISPlay:EYE:Y:SCALe:PDIVision or :DISPlay:EYE:Y:SCALe:RLEVel commands are sent.
10 OUTPUT 717;":DISP:EYE:Y:SCAL:MAN"
:DISPlay:EYE:Y:SCALe:PDIVision
Eye/Mask > Scale/Mask > Manual radio button