Real-time control implementation for MS Windows 2000/XP operating systems

Abstract:- The article describes the add-on implementation of MS Windows NT operational system for real-time control. It is based on a possibility of executing time critical operation at the lower layers of an operational system, in particular at the interrupt handling. In this way timers of added devices (conventional multifunction measuring cards) are used for precise sample period generation within tens of microseconds order as IRQ request form