Function signalgenerator is w idely used in circuitexperim entand testequipm ent,based on the ver-ification,calibration function signalgenerator,this paper introduces the function signalgenerator uncertainty anal-ysis of the calibration process, and m ethod of evaluation, the establishm ent of m easurem ent the highest standard function signalgenerator,provides reference basis and testing and calibration laboratory.% 函数信号发生器在电路实验和设备检测中具有十分广泛的用途。本文以检定、校准函数信号发生器为基础,介绍了函数信号发生器在整个校准过程中不确定度的分析,以及评定计算的方法,为函数信号发生器建立计量最高标准,以及实验室的测试校准提供了参考依据。
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