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Sokkia never sold ProLink 115 as a paid product. It was distributed as a free utility tool accompanying the purchase of a total station. Over time, copies have been shared among surveyors. However, you must be cautious:
The version is widely regarded as a stable and reliable version for older and some newer Sokkia devices. This article provides a comprehensive guide on how to download and install this software to streamline your data management workflows. What is Sokkia ProLink?
You will see a progress bar or changing coordinate lines in Prolink as the data streams in. 7. Troubleshooting Common Errors sokkia prolink 115 software free download install
Which is installed on your office computer?
If you are using a modern laptop, you likely do not have a physical RS-232 (Serial DB9) port. You will use a USB-to-Serial Converter . Sokkia never sold ProLink 115 as a paid product
: This means the installer is too old for your 64-bit operating system. To fix this, you must run the installation inside a Virtual Machine (such as VirtualBox) running Windows XP or a 32-bit version of Windows 7.
| Problem | Possible Cause | Solution | |--------|----------------|------------| | “Port not found” | COM port > 9 | Reassign COM port in Device Manager to COM1–COM4 | | “Timeout error” | Baud rate mismatch | Match baud rate on PC and total station (try 4800 or 19200) | | Garbled text | Parity or stop bits incorrect | Set Parity=None, Stop Bits=1 | | Installer won’t run | 64-bit security block | Run as Administrator + disable SmartScreen temporarily | | Can’t download file | Dead link | Use Internet Archive’s Wayback Machine (search for sokkia.com/support/downloads from 2010) | However, you must be cautious: The version is
Requires compatibility mode, a virtual machine running Windows XP, or a 16-bit DOS/Windows emulator like DOSBox.
Modern CAD software like AutoCAD Civil 3D or open-source GIS packages like QGIS cannot read raw .SDR files directly. You must use ProLink to convert them. Open your downloaded .SDR file inside ProLink. Go to (or Conversion ). Choose your desired output format: DXF: To open point locations and linework directly in CAD.
: Native compatibility. The software runs smoothly without tweaks.