To ensure data integrity, match these standard Leica settings in both your office software and your instrument: Recommended Setting 19200 (or 9600 for longer cables) Data Bits Parity Stop Bits Flow Control XON/XOFF or Hardware 5. Troubleshooting Common Driver Errors
The specific driver you need depends entirely on the type of cable you use to connect the total station to your PC. LEICA TC 407 driver
: The classic suite for importing/exporting data (GSI or DXF files). Leica Infinity 0;7c1;: The modern successor to LGO. To ensure data integrity, match these standard Leica
The "driver" for a Leica TC 407 is typically the . Because the TC 407 uses a serial connection, most users utilize a GEV189 or similar USB cable that requires its own driver to create a "Virtual COM Port" on your PC. Leica Infinity 0;7c1;: The modern successor to LGO
Open the Windows (Right-click Start > Device Manager).
Alternatively, download the official driver or FTDI Virtual COM Port (VCP) driver.