There are a couple of mandatory upgrades to add and a few optional upgrades. Mandatory: VM6UP VM6UP VM Optional: VM6UP HD   This adds High Definition video measurements VM6UP SD   This add Standard Definition video measurements VM6UP VGA  This adds VESA measurements for computer rates. (Not available for DPO7054) One or more of these options must be ordered. In addition,  VM6UP SS  signal set is required if you do not already have the version 2 or higher signals set (from a previous upgrade or purchase).