【摘要】 为了保证临床在用数字心电图机的准确可靠,确定其计量特性、检定方法及研制相应的检定装置非常必要,详细阐述了数字心电图机检定装置的组成、技术指标、原理框图、关键技术以及数字心电图机的主要检测项目,可指导数字心电图机检测工作的开展。更多还原

【Abstract】 In order to guarantee that digital electrocardiographs with an adequate accuracy and reliabity are available for measurements in clinical practice, It is very important to determine the metrological characteristics, methods and to develop the equipments for verification. This paper elaborates the basic functions, specification, schematic drawing and key techniques of calibration equipments as well as test items for digital electrocardiographs.更多还原