Trial and Registration

Trial

After installing the software for the first time, clicking the Sonar Viewer icon will trigger a pop-up prompting you to insert the USB-KEY dongle.

Select "I don't have a USB-KEY dongle" to view the details.

By clicking "Trial", you can use Sonar Viewer for a 15-day evaluation period. The software will become inactive once this trial expires.

Registration

To complete the registration, please provide the Device Number to the Tersus Support team. You will then receive a serial number. Enter this serial number and click "Register" to finalize the process.

Support: support@tersus-gnss.com