Overview of Hidex 300 SL automatic counter ========================================== The **Hidex 300 SL** automatic counter is a sophisticated instrument designed for high-precision liquid scintillation counting, widely used in various scientific and industrial applications. This section delves into the key aspects of the Hidex 300 SL, starting with an **overview of the instrument** itself and its capabilities. It then explores the **measurement process**, including the structure and an example of a typical measurement. Additionally, it will explore the **output files** generated by the Hidex 300 SL, detailing their structure, contents, and providing an example file. Finally, it will discuss the **quantities of interest** measured by the Hidex 300 SL, including measured, derived, and net quantities. .. toctree:: :maxdepth: 2 :caption: Contents instrument measuring output quantities