Leica Tc 407 Driver |work|
The Leica TC 407 total station is a legendary workhorse in the surveying and construction industries. Known for its precision optics and rugged reliability, this instrument continues to deliver high-quality geospatial data years after its initial release. However, modern computers lack the legacy hardware ports originally used by this machine. Connecting your Leica TC 407 to a modern Windows 10 or Windows 11 operating system requires the correct drivers and communication interfaces.
Download the latest PL2303 Windows Driver Installer from the Prolific technology website.
You must manually roll back to an older, compatible version of the Prolific driver (typically version 3.2.0.0 or older) that still supports legacy chips, or purchase a genuine cable featuring an FTDI chip.
This is the most common issue on Windows 10 and 11, usually affecting older Prolific PL2303 chipsets. Microsoft blocks older, end-of-life chips. LEICA TC 407 driver
the driver for your specific data cable before plugging it in.
If you have ever searched for this driver, you have likely encountered outdated GeoCom links, cryptic forum posts, or complete dead ends. This article will demystify everything about the Leica TC 407 driver—what it is, where to get it, how to install it, and how to fix common connection errors.
99% of users searching for the "LEICA TC 407 driver" actually need the driver for their . The two popular chipsets are: The Leica TC 407 total station is a
Once the driver is active, you must align the communication settings on both your PC software (such as Leica Geo Office, Survey Office, or Carlson Survey) and the Leica TC 407 instrument. If these settings do not match exactly, data transfer will fail. Recommended Comms Parameters: 9600 or 19200 (Ensure both sides match) Data Bits: 8 Stop Bits: 1 Parity: None Flow Control: Hardware (RTS/CTS) or None Setting up the Leica TC 407 Instrument: Turn on the TC 407. Navigate to Menu > Settings > Communication . Set the Port to GSI or Ext. Interface .
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
: 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 Connecting your Leica TC 407 to a modern
In the evolution of land surveying, the transition from optical-mechanical instruments to fully robotic, reflectorless total stations represents a technological leap comparable to the shift from analog to digital photography. Within this history, the Leica TC 407 holds a specific and respected position as a reliable, mid-range electronic total station. However, to understand the true efficacy of the TC 407, one must look beyond the optics and the circuit boards to the concept of the "driver." In the context of surveying, the term "driver" operates on two distinct levels: the literal computer software required to interface the machine with external data collectors, and the figurative "driver"—the surveyor who operates the instrument. This essay explores the Leica TC 407 through both lenses, examining how the hardware’s design necessitates a specific type of software interaction and demands a skilled human operator to achieve precision.
The Leica TC 407, part of the TPS400 series, was designed to transfer data via a using dedicated office software, not through a standard printer or mass storage driver. For data management, surveyors rely on robust packages like Leica Survey Office or Leica Geo Office (LGO) Tools , which handle the communication protocol and do not require an additional, separate "device driver". The only true "drivers" are the ones for a USB-to-Serial (RS-232) adapter , which many modern laptops need to interface with the instrument's legacy port. The official Leica USB driver installer automates this setup.