Leica Tc 407 Driver [patched]

The Leica TC 407 (part of the TPS400 series) relies on specific drivers and communication software to bridge the gap between its high-precision surveying hardware and modern computer systems. Because this model uses a serial-based communication system, "drivers" typically refer to the USB-to-Serial adapter drivers or the communication interface within Leica's proprietary software. Core Driver & Communication Requirements

To connect a Leica TC 407 to a computer, you generally need three components:

Cable Driver: Most modern users connect via a USB-to-Serial adapter (like the Leica GEV189 Go to product viewer dialog for this item. Go to product viewer dialog for this item.

). These cables require specific drivers (often FTDI-based) to create a virtual COM port on your Windows PC.

Data Transfer Software: The legacy software used for this model is Leica Survey Office or Leica Geo Office (LGO) Tools. For modern workflows, Leica Infinity is the current standard for processing field data.

Comm Parameters: The driver's success depends on matching the instrument's communication settings (Baud rate, Parity, Data bits, Stop bits) exactly with the PC's COM port settings. Essential Technical Specifications Leica IP C and IP S

To connect a Leica TC 407 total station to your computer, you primarily need the USB cable driver corresponding to the specific data cable you are using (typically the GEV189, GEV195, or GEV218). 1. Essential Drivers & Software The drivers required depend on your hardware setup: Cable Drivers:

GEV189 / GEV195 / GEV218: Most common for this series. Drivers are available for Windows XP through Windows 10.

GEV267 / GEV268 / GEV269: Alternative data cables requiring separate drivers. Communication Software:

Leica Survey Office or Leica Geo Office (LGO) Tools: Used to manage the connection and "Data Exchange Manager".

USB to Serial Adapters: If using an older serial cable, you will need the specific driver for the adapter itself (e.g., Prolific or FTDI). 2. Where to Download

Official Portal: The most reliable source is the Leica myWorld portal, where you can register your instrument to access official firmware and drivers.

Support Sites: Detailed driver lists and software patches (like Leica Instrument Tools) can often be found on specialized dealer support pages like SCCS Surveying Knowledge Base.

Third-Party Repositories: Sites like Driver Scape host legacy versions (v1.1.0.0) compatible with older Windows versions. 3. Installation Steps

Install the driver first before plugging the cable into the PC.

Connect the cable to the instrument's port (underneath the screen) and the USB port on your PC. Open Leica Survey Office and select Data Exchange Manager.

Click Update Devices; your instrument should appear under a assigned COM port (e.g., "TCR 407").

Note: For modern Windows (10/11), ensure you run the installation as an Administrator to prevent COM port detection issues.

Do you need the specific pinout diagram for the cable or help setting the Baud rate on the instrument to match your PC?

Программное обеспечение к тахеометрам Leica

A feature outline for a "LEICA TC 407 driver" could encompass a range of functionalities aimed at enhancing the interaction between a computer system and the LEICA TC 407, a total station used for surveying and construction. Here’s a potential feature list:

Conclusion

The LEICA TC 407 driver is not a mythical lost file but a combination of proper hardware (FTDI-based USB adapter), correct Windows COM port settings, and GeoCOM-compatible software. By following this guide, you can revive your old total station and keep it communicating with modern data collectors and CAD software.

Final checklist for success:

1. ✅ Use an FTDI FT232 USB-to-serial adapter.
2. ✅ Install official FTDI driver.
3. ✅ Connect via null-modem configuration.
4. ✅ Set baud 19200/8/N/1 on both ends.
5. ✅ Use Leica SurveyOffice or GeoCOM-compatible software.
6. ✅ Test with “Instruments → Connect” in LSO.

If all else fails, the Leica TC 407 is a robust instrument, but its serial interface was designed for Windows 95. Sometimes, the ultimate “driver” is a modern Bluetooth serial adapter.

Have a working setup? Share your experience in the comments below.
Need direct driver files? Contact Leica Geosystems legacy support or visit the “Surveying Instrument Drivers” archive at SurveyorGear.com.

About the Author: This guide is compiled from field experience, Leica GeoCOM documentation, and surveying forums. The author has connected over 200 total stations from Leica, Trimble, and Topcon.

Related Articles:

• How to Extract Coordinates from a Leica TC 407 without GeoCOM
• Top 5 USB-to-Serial Adapters for Surveying Equipment
• Leica GeoCOM vs. 3DX: Which Protocol Wins?

Last updated: October 2025. Drivers and links verified. LEICA TC 407 driver

The Leica TC407 Go to product viewer dialog for this item. total station does not use a standalone "driver" for the device itself; instead, connectivity depends on a USB-to-Serial data cable and the associated ProLific or FTDI cable drivers. 1. Cable Driver Installation Leica TC407 units connect to modern PCs via a 5-pin Lemo-to-USB cable. Identify the Chip: Most cables use either the ProLific PL2303 Go to product viewer dialog for this item. or FTDI FT232R Go to product viewer dialog for this item. chipset.

Driver Source: Official drivers are typically available on the Leica myWorld portal or third-party repositories like DriverScape.

Manual Install (Windows 10/11): If the cable shows as an "Unknown Device" (often listed as FT232R USB UART Go to product viewer dialog for this item.

) in the Windows Device Manager, you must right-click it and select Update Driver, then point to the folder containing the extracted driver files. 2. Required Office Software

Drivers only enable the connection; you need software to actually transfer data:

Leica Geo Office (LGO) / LGO Tools: The standard legacy software for downloading GSI or IDEX files.

Leica Survey Office: An older alternative often used for simple data exchange.

Leica Infinity: The modern replacement for processing field data. 3. Communication Settings Software | Leica Geosystems

Technical Report: Leica TC407 Connectivity and Drivers The Leica TC407 (part of the TPS400 series) is a legacy total station that requires specific hardware and software configurations for data transfer to modern computers. Because the TC407 primarily uses a serial interface, "drivers" typically refer to the USB-to-Serial cable drivers rather than the instrument itself. 1. Essential Driver and Hardware Components

To connect a Leica TC407 to a PC, you must identify the cable being used:

GEV102 Cable (RS232): This is a 5-pin Lemo to 9-pin RS232 serial cable. If your PC has a native serial port, no driver is required.

GEV189 / GEV267 USB Cables: These are integrated USB-to-Serial cables. They require specialized drivers (often based on the FTDI (FT232R) or Prolific chipsets) to create a virtual COM port on Windows.

Generic USB-to-Serial Adapters: If using a GEV102 cable with a third-party USB adapter, you must install the driver specific to that adapter's manufacturer. 2. Official Software for Data Exchange

Connectivity is managed through Leica-specific office software, which acts as the interface for the driver's COM port:

Leica Survey Office: The original legacy software specifically designed for the TC407 series.

Leica Geo Office (LGO) / LGO Tools: The successor to Survey Office, frequently used for downloading GSI (raw data) or ASCII files from the TPS400 series.

Leica Infinity: 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:

Cable Driver Installation: Download drivers from official sources like Leica myWorld or reputable repositories. In Windows Device Manager, the cable should appear as a "USB Serial Port (COMx)".

Instrument Communication Settings: On the TC407, navigate to settings and match the PC's COM port parameters. Standard defaults are: Baud Rate: 19200 (or 115200 for newer models). Data Bits: 8. Parity: None. Stop Bit: 1.

Data Exchange Manager: Open your Leica software, select "Data Exchange Manager," and choose the corresponding COM port to view the "Jobs" directory on the instrument. 4. Technical Specifications Summary Specification Connection Port 5-pin Lemo (Serial) Primary Data Format GSI (GSI-8 or GSI-16), IDX, ASCII Official Cable Leica GEV102 (Serial) or GEV189 (USB) Driver Chipset Typically FTDI FT232R (for USB cables) Leica 563625 GEV102 Data Transfer Cable RS232

To connect a Leica TC 407 Total Station to a modern computer for data transfer, you primarily need the drivers for the interface cable, as the instrument itself communicates via serial protocols. 1. Identify Your Interface Cable

The "driver" you need depends on the cable connecting your Leica TC 407 to your PC: GEV267 / GEV268 / GEV269: The current standard USB data cable for TCR/TC 407 series. GEV189 / GEV195 / GEV218: Older versions of the USB data download cable. Serial Cable + USB Adapter:

If using a standard serial cable (RS232), you will need the specific driver for your USB-to-Serial adapter (often Prolific or FTDI based). Sunbelt Sales 2. Required Drivers and Software

For a successful connection, you should install the following: USB Cable Drivers:

These allow Windows to recognize the cable as a Virtual COM Port. GEV267/268/269 v3.00: Compatible with Windows 7, 8, and 10. GEV189/195/218 v1.70: Standard for older setups. Leica Instrument Tools:

A utility used to configure and support Leica instruments, including data handling. Leica Survey Office / Data Exchange Manager:

The primary software used to export measurements or import fixed points (GSI or DXF formats). Sunbelt Sales 3. Installation Guide (Windows 10/11) The Leica TC 407 (part of the TPS400

If your computer does not automatically recognize the cable, follow these steps to manually point it to the driver: Plug in the cable Device Manager

Locate the device (often listed as "FT232R" or "USB Serial Port") under Other Devices Ports (COM & LPT) Right-click the device and select Update Driver Browse my computer for drivers

and select the folder where you extracted the Leica USB drivers. Once installed, the device should appear as a Serial USB Converter with an assigned COM port (e.g., COM3). 4. Data Transfer Setup

After installing the drivers, configure your software to match the instrument's settings:

Leica Geosystem file format – GSI file | Jaison's Blog - WordPress.com

To connect a Leica TC 407 total station to your computer for data transfer, you primarily need the USB cable driver

for the specific cable model you are using (e.g., GEV189 or GEV267) and a data management utility like Leica Geo Office (LGO) Tools Leica Survey Office 1. Essential Drivers and Software

Since the TC 407 uses a serial-to-USB connection, the "driver" is actually for the data cable itself, not just the instrument. Cable Drivers GEV189 / GEV195 / GEV218

: Most common cables. Drivers are available for Windows XP through Windows 10. GEV267 / GEV268 / GEV269

: Newer cable variants with specific Windows 7/8/10 support. Management Software Leica Geo Office Tools

: Recommended for modern Windows versions to handle GSI and ASCII file exports. Leica Survey Office

: Older legacy software used to manage jobs via the "Data Exchange Manager". www.geo-spektr.ru 2. Connection Steps Install the Driver

: Run the setup file for your specific Leica cable before plugging it into the PC. Hardware Connection

: Connect the Lemo plug of the serial cable to the port under the TC 407 screen and the USB end to your computer. Identify COM Port : Go to Windows Device Manager

to see which COM port (e.g., COM3) has been assigned to the cable. Configure Settings : Match the

and communication parameters on both the TC 407 (Menu > Settings > Communication) and your PC software. ugt-holding.ru 3. Data Transfer (Upload/Download) Downloading Data : Open the Data Exchange Manager

in Leica Survey Office or LGO. Select the correct COM port and "TC 400 Series" to view and drag-and-drop jobs from the instrument to your PC. Uploading Points : Data must usually be converted to GSI format

using a tool like the "Data Construction Manager" before it can be uploaded to the TC 407. Troubleshooting & Support Official Downloads : Access drivers and firmware through the Leica myWorld portal or authorized retailers like UGT Holding System Requirements : Ensure you have C++ Redistributables .NET Framework installed for the software to run correctly. ugt-holding.ru convert CSV files to the GSI format required for this model?

Help with Leica TCR407 raw data export - Land Surveyor Forum

Replies. Land Surveyor. PAULO FOLTZ HANSER August 7, 2018 at 6:00pm. Hi Emanuele. You have to download via cable with USB in the ' landsurveyorsunited.com

While there isn't one single famous "story" about a Leica TC 407 driver, the history of this instrument is legendary among surveyors for its ruggedness and the "quest" required to keep it talking to modern computers

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

: Surveyors often share stories of these units surviving falls onto concrete or being used in torrential rain and still working perfectly decades later. The Button Quirk

: A well-known "character trait" of the 407 is the side trigger button. It was designed for convenience, but early users often told stories of accidentally bumping it and taking unintended measurements while turning the instrument. The Data Quest

: Because it uses the GSI (Geo Serial Interface) format, many modern surveyors have a "war story" about trying to find a compatible cable or a specific old driver to bridge the gap between their 20-year-old Leica and a new laptop. Pro Tips for the "Driver Struggle"

If you are currently trying to get one to work, here is the consensus from the surveying community: Format Matters

: While the standard GSI format is the default, many long-time users recommend using the ✅ Use an FTDI FT232 USB-to-serial adapter

format (from the old Leica WinDriver) to ensure data like instrument height isn't lost during the transfer. Connectivity

: If your computer won't "see" the instrument, it's usually a faulty serial-to-USB cable or a loose connection at the RS232 port rather than the software itself. : You can still find the TC 407 User Manual

on various academic and professional portals to help with the setup menus. Тахеометр Leica 407

In the precision-driven world of surveying, the Leica TC 407 driver serves as a vital bridge between field measurement and digital processing. While the TC 407 total station itself is a robust piece of hardware known for its 7" angular accuracy, the "driver" typically refers to the software interface and USB-to-serial communication files required to facilitate data exchange with a modern computer.  The Role of the Driver in Data Integrity 

The primary function of the Leica TC 407 driver is to enable the Data Exchange Manager or Leica Survey Office software to recognize the instrument when connected via cable. 

Data Transfer: It allows surveyors to upload design coordinates (setting out) to the instrument and download captured raw measurements (GSI files) for post-processing.

Communication Standards: Because the TC 407 uses a legacy RS232 serial connection, modern USB-to-serial cables (like the GEV267) require specific drivers to translate data for Windows operating systems.  Hardware and Software Synergy 

To effectively use the TC 407 in a digital workflow, the driver must work in tandem with several components:  Software | Leica Geosystems

A Comprehensive Review of the LEICA TC 407 Driver

The LEICA TC 407 is a total station that has been widely used in the surveying and construction industries for its high accuracy, reliability, and ease of use. One of the key components of the LEICA TC 407 is its driver software, which enables users to connect the device to a computer and perform various tasks. In this blog post, we will take a detailed look at the LEICA TC 407 driver, its features, and its functionalities.

What is a LEICA TC 407 Driver?

A driver is a software program that allows a computer to communicate with a hardware device, in this case, the LEICA TC 407 total station. The driver acts as a translator between the computer's operating system and the device, enabling the computer to send and receive data to and from the device.

Features of the LEICA TC 407 Driver

The LEICA TC 407 driver comes with several features that make it an essential tool for surveyors and construction professionals. Some of the key features of the driver include:

1. Device Connection: The driver allows users to connect the LEICA TC 407 to a computer via a serial port or USB cable.
2. Data Transfer: The driver enables users to transfer data between the LEICA TC 407 and the computer, including measurement data, coordinates, and other relevant information.
3. Configuration: The driver allows users to configure the LEICA TC 407's settings, such as the measurement units, coordinate system, and datum.
4. Calibration: The driver enables users to calibrate the LEICA TC 407, ensuring that the device is accurately measuring distances and angles.

Functionalities of the LEICA TC 407 Driver

The LEICA TC 407 driver offers several functionalities that make it an essential tool for surveyors and construction professionals. Some of the key functionalities of the driver include:

1. Measurement Data Download: The driver allows users to download measurement data from the LEICA TC 407 to a computer for further analysis and processing.
2. Coordinate Data Upload: The driver enables users to upload coordinate data from a computer to the LEICA TC 407, allowing users to stake out points and perform other construction tasks.
3. Device Diagnostics: The driver provides users with diagnostic information about the LEICA TC 407, including error messages and device status.
4. Firmware Updates: The driver enables users to update the firmware of the LEICA TC 407, ensuring that the device is running with the latest software and features.

How to Install the LEICA TC 407 Driver

Installing the LEICA TC 407 driver is a straightforward process that can be completed in a few steps:

1. Download the Driver: Users can download the LEICA TC 407 driver from the Leica Geosystems website or other authorized sources.
2. Run the Installation Program: Once the driver has been downloaded, users can run the installation program and follow the on-screen instructions.
3. Connect the Device: After the driver has been installed, users can connect the LEICA TC 407 to a computer via a serial port or USB cable.
4. Configure the Device: Users can then configure the LEICA TC 407's settings using the driver software.

Troubleshooting Common Issues with the LEICA TC 407 Driver

While the LEICA TC 407 driver is a reliable software program, users may encounter issues from time to time. Some common issues with the driver include:

1. Device Not Recognized: If the LEICA TC 407 is not recognized by the computer, users can try reinstalling the driver or checking the device's connection.
2. Data Transfer Errors: If data transfer errors occur, users can try checking the device's configuration or updating the firmware.
3. Calibration Issues: If calibration issues occur, users can try recalibrating the device or contacting Leica Geosystems support.

Conclusion

In conclusion, the LEICA TC 407 driver is an essential software program that enables users to connect the LEICA TC 407 total station to a computer and perform various tasks. With its features and functionalities, the driver makes it easy for surveyors and construction professionals to transfer data, configure the device, and perform calibration tasks. By understanding how to install, use, and troubleshoot the LEICA TC 407 driver, users can maximize the benefits of their LEICA TC 407 total station and improve their productivity and accuracy.

I notice you’re asking for a review of a LEICA TC 407 driver — but there’s an important clarification to make first.

Leica Geosystems (known for surveying equipment) does not manufacture a “TC 407” model. The closest match is the Leica TC407 (part of the older TC400 series of total stations). If that’s what you mean, then the “driver” typically refers to:

• RS232 communication driver (for data transfer to a PC/controller)
• USB-to-serial driver (when using modern adapters with old Leica equipment)
• Survey software driver (e.g., for Leica SurveyOffice or third-party software like Carlson, SurvCE)

Assuming you’re referring to using a Leica TC407 total station with modern software via a serial or USB driver, here is a detailed, practical review:

Configuring the Handshake (The "Soft Driver")

Once your USB-to-serial adapter is recognized by Windows as a COM Port (e.g., COM3), you have to match the "language" of the TC 407. This is often where surveyors fail, mistaking protocol mismatch for a driver failure.

Using data collection software (like SurvCE, Carlson, or Leica GeoOffice), you must set the TC 407’s physical port to match the software's expectations.

Standard TC 407 Serial Settings:

• Baud Rate: 4800 (or 9600 – check your internal settings on the TC 407 via CONF button)
• Data Bits: 8
• Parity: None
• Stop Bits: 1
• Protocol: RTS/CTS (Hardware handshake) or "Leica Protocol" (GSI)

Step-by-Step on the TC 407 Keypad:

1. Press CONF (Configuration).
2. Navigate to RS232 settings.
3. Set BAUD to match your PC.
4. Set PARITY to 8-None-1.
5. Set HANDSHAKE to RTS/CTS.

Step 4: Connect the Leica TC 407

• Turn off the TC 407.
• Connect serial cable to TC 407’s 9-pin port (bottom left side).
• Connect other end to USB adapter / PC serial port.
• Turn TC 407 on.
• On the TC 407 keypad: Press MENU → Data Transfer → Select “RS232” → Baud rate 19200.