测试结果表明该电能质量在线分析仪设计正确，运行稳定，测量精度高。
The result of survey indicates that the design of online power quality is correct.
并对该系统进行了相关的性能测试和验证，以保证设计质量。
To ensure the design quality, we make relative performance test to the system.
并对该系统进行了相关的性能测试和验证，以保证设计质量。
To ensure the design quality, we make relative performance test to the system.
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