铁路轨道信号测试设备综合校验装置移频信号检定方法探讨

Frequency-shift Signaling Calibration Method of the Comprehensive Calibrator for Rail Track Signaling Test Equipment

结合实际测试及新颁布JJG1079—2013《铁路轨道信号测试设备综合校验装置》,分析铁路轨道信号测试设备综合校验装置的量值溯源问题,介绍开展该设备移频信号检定时应注意的问题,提出解决方案建议,分析对不确定度的影响。

By combining with the actual test and the newly published JJG 1079-2013 ＂Comprehensive Calibrator for the Test Device of Railway Track Signaling＂, the authors analyze the traceability of the comprehensive calibra- tor for test device of railway track signaling, introduce the problems that should be concerned during the course of carrying out calibration of frequency-shift signaling by using this device, and suggest corresponding solutions, ana- lyze the influence on uncertainty degree.