Prerequisites: 1. Win10 64 bit PC 2. DSA8300 Install in the following order: 1. Install Matlab Runtime v9.3 on the PC (https://www.mathworks.com/products/compiler/matlab-runtime.html). 2. Extract the NRZ_Wrapper_V1.1.0.37.exe on the PC 3. Install NRZ-M4_1.1.0.37.exe on the PC. 4. Install ScopeNoiseCharacterization_V1.0.0.64.exe on the DSA8300. 5. Install the option key 400G-M4 on the DSA8300 by going to TekScope -> Utilities -> Option Installation.