I’m not familiar with it, but when I searched for it, it seems to have a USB driver available. If you have a Windows 7 or later computer, and plug your device into the appropriate USB port (not all USB ports seem to have this ability), Windows will search for and — with your permission — download and install the appropriate driver. I’ve done this successfully with a few USB devices, but not with a Tektronix device.
It’s worth a try. You can always uninstall the driver if it doesn’t work.
