153.1.4 Disk CopyDisk mode copies drives sector by sector from the Source to the Target(s), and supports all major OSformats (DOS/Windows/Mac/Linux). This mode is the slowest copy mode, but the safest.3.1.5 ratioThe Ratio Copy operation allows you to copy a defined percentage of the Master hard drive. TheMaster hard drive is divided in 1000 units. You must define the beginning and ending percentagesbefore using this operation. To define the percentages you have to enter the Advanced Setup menu,and configure the SET RATIO START and SET RATIO LENGTH options. For more information seesection 6.2.11 Set Ratio Start on page 45 and section 6.2.12 Set Ratio Length on page 45.General Operation
