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2026-02-05 16:25:52 +08:00
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"content": "场景1测试用例"
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"content": "测试器件说明测试中包含的五个核心器件五个核心仪器频谱分析仪、信号源、开关矩阵、直流电源、示波器。Dut有SC频段接口和X频段接口通过配置开关矩阵可以实现仪器间连接的更改。"
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"content": "本次测试项目共有三项:"
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"content": "a)上电测试连接好各个设备检查各个器件的工作情况设置OCP,OVP等等操作。"
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"content": "b)镜频测试DUT电源供电28V电流2.9A测试频段SC波段2.7GHz~6.2GHz和X波段8GHz~12GHz频谱仪SPAN=500MHz信号源RF PowerSC频段=-25+线损+30衰减器值X频段=-40+线损+30衰减器值"
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"content": "测试内容例如SC波段信号源power=-25dBmf=2.7GHz频谱分析仪f=2.7GHz读取频谱分析仪Max Peak功率值P1信号源功率及频率保持不变频谱分析仪f-=3.84GHz读取频谱分析仪Max Peak功率值P2。"
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"content": "本次测试信号源在以下四个频点上进行测试;"
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"content": "格。不合格报告中标红。"
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"content": "c)断电测试:释放资源,关闭各种仪器的状态"
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