浅析QA-ES高频电刀分析仪功率测量采集电路设计

Discussion on Design of Power Measurement and Collection Circuit for QA-ES High-Frequency Electrotome Analyzer

高频电刀分析仪是用于检定高频电刀输出功率的质控检测设备。本文以METRON的QA-ES高频电刀分析仪为参考,对其测量采集高频电刀输出功率的电路设计与实现进行了详细探讨,包括电源供电、可变负载、功率测量以及模数转换等功能单元。

High-frequency electrotome analyzer is a kind of effective equipment used to test output power of the electro-surgical unit （ESU）. This paper takes METRON QA-ES high-frequency electrotome analyzer as an example and discusses its circuit design and implementation of measuring the high- frequency electrotome output power in detail, including power supply, variable load, power measurement and ADC.