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Learn MoreReset the TC 407 communication settings to factory defaults.
Comprehensive Guide to Leica TC 407 Driver and Data Transfer
Often provides updated Leica-specific virtual COM port drivers. LEICA TC 407 driver
The Leica TC 407 (part of the TPS400 series) was a workhorse of the early-to-mid 2000s, known for being "indestructible" on construction sites. However, as technology moved from serial ports (RS232) to USB and modern Windows versions, the "good story" often involves the struggle to find the right Leica WinDriver or GSI data converter to get data off the machine. The Legend of the TC 407 The "Indestructible" Reputation
The most reliable source is the Leica Geosystems myWorld portal , where you can register your instrument to access specific firmware and cable drivers. Reset the TC 407 communication settings to factory defaults
Used in many standard and aftermarket GEV189 cables.
The modern replacement for all legacy office software, which supports data processing for most Leica total stations. 3. Installation and Configuration (Windows 10/11) To ensure the driver and instrument communicate correctly: However, as technology moved from serial ports (RS232)
Contemporary laptops and desktops have abandoned RS232 serial ports in favor of USB-A and USB-C ports.
What version are you running (e.g., Windows 10, Windows 11)?
When you connect your TC 407 to a PC using a serial-to-USB adapter (since modern laptops lack 9-pin serial ports), Windows needs a driver for that (e.g., Prolific PL-2303, FTDI FT232, or Silicon Labs CP210x). Without this, the device won’t appear as a COM port.