100M/1000M汽车以太网自动化测试仪

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汽车以太网自动化测试仪


怿星科技坚持助力汽车以太网技术的发展,持续为客户提供最优秀的产品和最优质的服务。针对100BASE-T1/1000BASE-T1的ECU级IOP测试,怿星科技提供全套的测试设备,并提供相应的交钥匙服务。


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该产品内置定向差分耦合器,可支持100BASE-T1/1000BASE-T1 IOP的全自动化测试,与DUT的通信接口支持CAN/CAN FD/100BASE-T1/1000BASE-T1/UART等,测试过程中无需更换线束连接,全自动测试,自动生成测试报告。


             全套IOP测试设备包含:

· Link Partner硬件ETS4620

· 上位机软件eIOPTester

· 550M高斯噪音信号发生器(用于100BASE-T1以及1000BASE-T1测试

· 15米测试线束



全套IOP测试设备支持如下测试项目(TC8中IOP相关测试项全部覆盖):

01 Link-up time

OABR_LINKUP_01: Link-up time - Trigger: Power on Link Partner

对Link Partner的PHY进行多次上、下电操作,计算DUT与Link Partner建立连接所需要的时间

OABR_LINKUP_02: Link-up time - Trigger: Power on DUT

对DUT进行多次上、下电操作,计算DUT与Link Partner建立连接所需要的时间

OABR_LINKUP_03: Link-up time - Trigger: Wake up DUT

对DUT进行多次睡眠、唤醒操作,计算DUT与Link Partner建立连接所需要的时间


02 Signal Quality

OABR_SIGNAL_01: Indicated signal quality for channel with decreasing quality

逐步提高人工噪声水平,获取信号质量指数SQI的变化曲线

OABR_SIGNAL_02: Indicated signal quality for channel with increasing quality

逐步降低人工噪声水平,获取信号质量指数SQI的变化曲线


03 Cable diagnostics

OABR_CABLE_01: Cable diagnostics for near and far end open

测试DUT在远端或近端发生一条或两条线路开路时,是否能够可靠地检测到开路故障

OABR_CABLE_02: Cable diagnostics for near and far end short

测试DUT在远端或近端发生短路时,是否能够可靠地检测到短路故障


                              


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