These are the installation instructions for installing the TSOVu software and installing firmware on the TSO820 mainframe. Before Installing: 1. Uninstall any version of Tektronix OpenChoice Tekvisa later than 4.2.0.15, this is only required for use of the Programmatic Interface 2. Go to https://www.mathworks.com/products/compiler/matlabruntime.html 3. Download and install MATLAB Runtime version 9.3 Software Installation Instructions: 1. Run the installer executable TSOVu_V1.2_NRZEye_V1.3_PAM4_V1.3_Pulse_V1.3_TSO820_V1.7_066213300 2. Wait for a dialog to appear and once it does, follow the instructions. There are multiple confirmation screens to click through and you must accept the license agreement. The system will reboot and installation of the software will be complete. Firmware Installation Instructions: 1. After completing software installation, copy the file TSOFW-1.7.0.1055.img located at C:\Program files\Tektronix\TSOVu_Firmware\ to a USB key 2. Insert the USB key into the back of the TSO820 mainframe 3. Power off the TSO820 mainframe 4. Power on the TSO820 mainframe 5. Do not power off the TSO820 mainframe. Follow the instructions on the front panel LCD When the front panel LCD of the TSO820 mainframe reads "Ready," the firmware installation is complete.