Rigol Technologies — USB Vendor ID 1ab1

Rigol Technologies is a USB vendor registered under ID 1ab1. Below are the 4 known USB devices published under this vendor ID in the upstream usb.ids database. Any device from this manufacturer will report 1ab1 as the first half of its VID:PID pair, so if your system shows 1ab1:???? the hardware was built by Rigol Technologies.