UG01 USB to GPIB Controller is a full functional USB to GPIB Controller. Not only ASCII command/data cab be transferred between PC and GPIB equipment, but also it can transfer binary data/file betwen PC and GPIB equipment. We also defined a GPIB script format for people who does no familiar with program languages.
UGPlus USB to GPIB Controller is a simplfied version of UG01 USB to GPIB Controller, smaller size and esay use. UGPlus has similar features with UG01, except GPIB bus drive capability.
UGSimple USB to GPIB Controller is a simplfied version of UGPlus USB to GPIB Controller, which has less features comparing to UGPlus USB to GPIB controller.