【摘要】 FS-3型超声多普勒胎儿测量仪检测装置是在老型号FS-2超声多普勒胎心仪最大综合灵敏度标准测量装置基础上研制的新机型。它针对FS-2在使用中的不足，特别是在测量范围、测量准确度，显示方式和马达驱动等方面都做了大的改进，提升仪器的测量水平，满足我国计量检定规程和医用行业标准中所要求检测的项目。更多还原

【Abstract】 The new third-generation FS-3 Test Facility for Ultrasonic Doppler Fetal Measuring Instrument(FS-3)is developed based on FS-2 Maximum Comprehensive Sensitivity Calibrator for Doppler Fetal Heart Rate Monitor.The new FS-3 type has made several improvements targeting the previous deficiencies in the FS-2 type, specifically, parameter measuring range and accuracy, display method and motor drive.The new FS-3 type has met the needs of these parameters’ s test required in China’s metrological verification regulations and medical industry standards.更多还原