Resource Details

This is a zip file containing a folder with updated firmware and help files for the TGR2051 and TGR2053 but not the TGR2050. 

The zip file contains instructions for updating the instrument using the front panel USB connector and a firmware revision history.

This version 1.05 fixes an issue that prevented the user from changing the LAN settings through the UI.

Note about V2 Firmware
Units produced with V1 firmware (manufactured until the end of 2025) are not field updateable to V2.  This is because they use a different bootloader and the calibration process is different which is what yields the improved performance in V2. They can be factory upgraded - please contact us for prices and details.