Simple Instructions The TS-850S Controller is a very powerful program that lets your computer work for you. This program is written for you and not your computer! Therefore, it is easy to use. Simple follows it bulit in commands and the prompts that occur on the cyan status line in the middle of the display. To evaluate the memory database press the "U" key and the select item #1 . Now type sample.str when prompted for a database file name. Its as simple as that ! to read the S-meter make sure you are receiving a signal and press the "M" key. 73, Mike, KF6PU