Software under control of a real-time operating system for environmental shielded TEM-chamber

The paper considers design of environmental shielded TEM-chamber. Block diagrams of temperature controller software with a real-time operating system (RTOS) are demonstrated. Test software has been developed and tested in the control board of a temperature controller of a TEM-chamber. The paper contains the results of a multiphase PWM signal conditioning controlled via mRTOS in cooperative mode.