Bug #114545
【Figure】【EVT2】【EMC】RI01 电磁辐射抗扰度（BCI）:CBCI 2MHz CAN通讯断开，无法自动恢复，4-8MHz以太网断开可自动恢复，8MHz以后以太网断开无法自动恢复;DBCI 800k-2MHz，CAN通信持续报错，3.7-5.4MHz；8M以后以太网断开无法自动恢复。 3.RI02 电场辐射抗扰度（ALSE）
| Status: | CLOSED | Start date: | 2022-12-14 | |
|---|---|---|---|---|
| Priority: | High | Due date: | 2023-01-20 | |
| Assignee: | SZ HW Test-曾小文 | % Done: | 0% | |
| Category: | EE | |||
| Target version: | - | |||
| Need_Info: | -- | Found Version: | FlatBuild_VX1_MCE_xx.xx_FSE.D.userdebug.0.0.0.20221024.alpha.zip | |
| Resolution: | -- | Degrated: | -- | |
| Severity: | Normal | Verified Version: | ||
| Reproducibility: | Frequently | Fixed Version: | ||
| Test Type: | Release Test | Root cause: |
Description
EVT1复测PASS,EVT2标准已加严复测fail
History
#1 Updated by SZ HW Test-曾小文 over 2 years ago
- Category set to EE
#2 Updated by SZ-硬件二组_SD3 王苗 over 2 years ago
- Due date set to 2023-01-20
- Status changed from New to NEED_INFO
已经找到一个70M-90M 共模 150mm有个点以太网会断开，185mA 阈值 。CBCI 750mm 260M点以太网会断开，需要找阈值。
#3 Updated by SZ-硬件二组_SD3 王苗 over 2 years ago
- Status changed from NEED_INFO to ASSIGNED
- Assignee changed from SZ-硬件二组_SD3 王苗 to SZ HW Test-曾小文
BCI实验在以太网接口增加LPF滤波器和5pf电容滤波，用EMC新标准复测在80M附近阈值185mA和260M附近阈值160mA;DBCI PASS，不接光转测试，同时以太网转接板接GND。客户EMC工程师接受测试阈值结果。CAN测试接光转没有报错。手持发射机800M复测不复现问题，PV客户同意不复测手持发射机。
#4 Updated by SZ HW Test-曾小文 over 2 years ago
- Status changed from ASSIGNED to RESOLVED
#5 Updated by SZ HW Test-曾小文 over 2 years ago
- Status changed from RESOLVED to VERIFIED
#6 Updated by SZ HW Test-曾小文 over 2 years ago
- Status changed from VERIFIED to CLOSED
#7 Updated by SZ HW Test-曾小文 over 2 years ago
- Subject changed from 【Figure】【EVT2】【EMC】RI01 电磁辐射抗扰度（BCI）:CBCI 2MHz CAN通讯断开，无法自动恢复，4-8MHz以太网断开可自动恢复，8MHz以后以太网断开无法自动恢复;DBCI 800k-2MHz，CAN通信持续报错，3.7-5.4MHz；8M以后以太网断开无法自动恢复。 3.RI04 手持发射机抗扰度:加800MHz 干扰信号，以太网会断开。 to 【Figure】【EVT2】【EMC】RI01 电磁辐射抗扰度（BCI）:CBCI 2MHz CAN通讯断开，无法自动恢复，4-8MHz以太网断开可自动恢复，8MHz以后以太网断开无法自动恢复;DBCI 800k-2MHz，CAN通信持续报错，3.7-5.4MHz；8M以后以太网断开无法自动恢复。 3.RI02 电场辐射抗扰度（ALSE）