| This unit was designed and built for use with capillary
electrophoresis in small ("chip") systems. It is capable
of 0-4000V, and it is both powered and controlled via the USB
port. No additional power sources are required. With the hardware, the Windows 98/Windows 2000 interface is supplied
as well as ActiveX controls that may be embedded in programs written in
Visual Basic, Visual C, Delphi, and LabView.
The system shown below will deliver 0-2000 volts, switch positive or
negative.

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