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@@ -23,7 +23,7 @@ jobs:
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cd /home/ly0kos/work/test_env
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# 创建共享虚拟环境
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python3 -m venv .venv-shared
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python -m venv .venv-shared
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source .venv-shared/bin/activate
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pip install --upgrade pip
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pip install sphinx sphinx-rtd-theme
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@@ -89,7 +89,7 @@ jobs:
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fi
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fi
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echo "python3: $(python3 --version)"
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echo "Python: $(python --version)"
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echo "Sphinx: $(sphinx-build --version 2>/dev/null || echo 'Not installed')"
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# 第四步:在工作树中构建文档
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@@ -0,0 +1,81 @@
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# 自研DPS验证测试报告_20251030
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## 1. 测试概述
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### 1.1 测试目的
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验证自研DPS板卡功能及性能指标
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### 1.2 测试对象
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- **设备型号**: New_DPS
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- **硬件版本**: N_JC025M005_A4
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- **固件版本**: ARM==20251024
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- **序列号**: NT25060801002
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### 1.3 测试环境
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- **测试平台**: Mars_2K
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- **测试工具**: 示波器、八位半
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- **环境温度**: 24°C ± 2°C
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## 2. 测试项目与结果
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### 2.1 电源测试
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| 测试项目 | 实测结果 |
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|---------|----------|
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| 输入电压 | 20V-24V |
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| -16VA纹波 | 9.6549W |
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| -16VB纹波 | 15.631mV |
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| -16VC纹波 | 17.470mV |
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| GND噪声 | 16.781mV |
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### 2.2 功能测试
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| 功能模块 | 测试方法 | 预期结果 | 实际结果 |
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|----------|----------|----------|----------|
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| ForceV | FVMV/FVMI @ 10Ω/Hi-Z All Channel | ForceV -15V~15V | [Note1](#custom-anchor1) |
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| ForceI | FIMV @ 10Ω All Channel| ForceI according to range | [Note1](#custom-anchor1) |
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| MeasureV | FVMV/FIMV @ 10Ω All Channel| | [Note2](#custom-anchor2) |
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| MeasureI | FVMI @ 10Ω All Channel| | [Note2](#custom-anchor2) |
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|ClampV| FIMV @ 10Ω All Channel|| Pass! |
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|ClampI| FVMV/FVMI @ 10Ω All Channel| | Fail! [Note3](#custom-anchor3) |
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## 3. 问题
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### 3.1 发现的问题
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1. Force存在±10mV抖动 <a id="custom-anchor1"></a>
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2. 取得正确的测量结果的流程较为复杂,需: <a id="custom-anchor2"></a>
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1. 在取得初始值前通过ATE_Debugger发送指令:newdpsfunc("newdpsinitvalue","enable");
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2. 上位机连接获取初始值
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3. 检查初始值无误后上传初始值至Zynq中
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4. 通过ATE_Debugger发送指令:newdpsfunc("newdpsinitvalue","disable");
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5. 执行测量
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3. 在ClampI模式下(FVMV/FVMI),若Clamp值与Force值接近(如80mA档位Clamp60mA,Force70mA;2mA档位Clamp1mA,Force1.5mA)则Force输出与Sense管脚及对应信号链均会出现震荡,且在极端情况下震荡 ***可能不收敛*** <a id="custom-anchor3"></a>
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### 3.2 原因分析
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1. 初步推测由地平面噪声引入,整板均存在,影响Force输出稳定性
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2. ADC计算公式不同,现通过固件进行区分修正,导致需额外指令切换计算公式,猜测固件通过映射初始值进行转换
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3. 由于Clamp经过采样电阻后作为反馈输入运放构成Clamp电压,但其反馈、试探过程时间较长且可能导致不收敛,在这过程中输出电压不受控
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## 4. 测试结论
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Force存在噪声影响稳定性,Measure欲获得正确回读值需发送指令,过程较为复杂,Clamp除短路时生效外基本无实用意义
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---
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## 附件:
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1. -16VA纹波 
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2. -16VB纹波 
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3. -16VC纹波 
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4. [ClampI波形(WFM格式)](../../_static/data/NewDPS/Waveform/ClampI.7z)
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@@ -0,0 +1,10 @@
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##############################
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自研板卡测试报告
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##############################
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.. toctree::
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:maxdepth: 1
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:caption: Contents:
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:glob:
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*
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@@ -12,3 +12,4 @@ Hardware Verification
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Load_Verify/index
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Cal/index
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PPMU2.0/index
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Custom_Board/index
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@@ -1,32 +0,0 @@
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---
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title: ManLin 硬件产品知识库
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---
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# ManLin 硬件产品知识库
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```{toctree}
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:maxdepth: 1
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:caption: 目录
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Mars_1KS/index
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Calibration/index
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Lab_Report/index
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```
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## 附加文档
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1. [AD5522](_static/data/add_docs/AD5522.pdf)
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2. :::{dropdown} Power DataSheets
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- [LTM4655](_static/data/add_docs/Pwr_DataSheet/ltm4655.pdf)
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- [MIC29502](_static/data/add_docs/Pwr_DataSheet/MIC29502.pdf)
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- [LMR51450](_static/data/add_docs/Pwr_DataSheet/LMR51450.pdf)
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- [TPS54627](_static/data/add_docs/Pwr_DataSheet/tps54627.pdf)
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- [TPS54821](_static/data/add_docs/Pwr_DataSheet/tps54821.pdf)
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- [TPS563209](_static/data/add_docs/Pwr_DataSheet/tps563209.pdf)
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- [LT3091](_static/data/add_docs/Pwr_DataSheet/lt3091.pdf)
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:::
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3.
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@@ -0,0 +1,26 @@
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.. ManLin_KnowledgeBase documentation master file, created by
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sphinx-quickstart on Tue Aug 12 05:35:46 2025.
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You can adapt this file completely to your liking, but it should at least
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contain the root `toctree` directive.
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.. ManLin 硬件知识库主索引文件
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.. 注意:此文件使用 reStructuredText 语法,但支持包含 Markdown 文件
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##############################
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ManLin 硬件产品知识库
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##############################
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.. toctree::
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:maxdepth: 1
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:caption: Contents:
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Mars_1KS/index
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Calibration/index
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Lab_Report/index
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*Additional Docs:*
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1. `AD5522 <_static/data/add_docs/AD5522.pdf>`_
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Reference in New Issue
Block a user