Lsg50.part4.rar -

Files in this series contain firmware updates (e.g., Ver 1.32 or higher) and programming manuals for remote control via USB, RS-232C, or GP-IB interfaces.

Use a utility like WinRAR or 7-Zip to open "part1.rar"; the software will automatically pull data from part 4 to reconstruct the original full file. LSG-H Series INSTRUCTION MANUAL LSG50.part4.rar

You cannot open this file alone. You must have all other parts (part1, part2, part3, etc.) in the same folder. Files in this series contain firmware updates (e

) consists of programmable DC electronic loads used in engineering. LSG50.part4.rar