Ключевые слова:
Process control, Automatic control systems, Control devices, Control equipment, Measuring instruments, Performance testing, Testing conditions, Accuracy, Specimen preparation, Performance, Thermal properties of materials, Humidity, Vibration, Impact testing, Tolerances of position, Position, Electric distortion, Noise (spurious signals), Earthing, Signal distortion, Harmonics, Electric discharges, Pressure testing, Endurance testing, Electrical tolerances, Voltage fluctuations, Magnetic field effects, Electromagnetic fields, Electrostatics, Environment (working)