摘要
以湖南省数字同步网时钟性能指标测试为例，介绍了关于时钟性能中几项重要的测试项目及测试方法，以及对部分测试结果的分析、探讨。
Based on indexes test of clock capability of Hunan synchronous digital net, some important testing items and testing methods are introduced, and part of the testing results are analyzed and expounded.
关键词
性能
指标
深动
频率准确度
频率稳定度
牵引范围
测试
clock capability
index
float
frequency accuracy
frequency stabilization
traction range
test
