Because computers view this connection as a serial port, the GEV189 driver acts as a . It creates a Virtual COM Port (VCP) on your operating system. This allows data management software like Leica Geo Office (LGO), Leica Infinity, or third-party GIS software to communicate with your instrument. Step-by-Step Installation Guide
If the module loads correctly, you’ll see “GEV189 PCI bridge detected at IRQ 11”. gev189 driver
The is a specialized USB data transfer cable (part number 734700) used primarily by land surveyors to connect high-precision Leica Geosystems instruments—like Total Stations (TS02/06/09) or Digital Levels (DNA series)—to a computer. Because computers view this connection as a serial
: Utilities like Leica Geo Office (LGO), Infinity, or the Leica Instrument Tools package include the driver. The GEV189 driver has been discontinued since 2022
The GEV189 driver has been discontinued since 2022 (the fab line was sold to an Asian conglomerate), but thousands still run 24/7 in:
Windows should now identify the device as a "Leica GEV189 USB Cable" or a related serial converter. Troubleshooting GEV189 Driver Issues
The GEV189 is a . In the Windows architecture, a filter driver sits on top of your standard network interface card (NIC) driver.