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LCN Wafer Inspection

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Lessons

Industrial Machines

Domains

01. Industrial Machine Overview

02. Semiconductor Factory Overview

03. Industrial Machine Types

04. High-Level Machine Architecture

05. Machine States Lifecycle Overview

06. Recipe in Industrial Machines

07. Sequencing in Industrial Machines

08. Subsystems and Devices Overview

09. PLC in Industrial Control

10. Motion Control Basics

11. Industrial Communication Overview

12. SECS-GEM

13. Accuracy Precision Repeatability Explained

Terms

01. Motor

02. Actuator

03. Sensor

04. PLC Controller in Industrial Machines

05. Motion Control Systems

06. Control Loop in Industry

07. Industrial Communication Protocols

08. Machine Workflow and State Machine

09. Safety Systems in Industry

10. HMI SCADA Real-World Overview

11. End-to-End Machine Architecture

12. Semiconductor Basics Guide

Industrial Machines Software

1 Machine Control and Motion Systems

1.1-Motion Control Software Fundamentals

1.2-Motion Hardware Basics

1.3-Axis - Coordinate Systems

1.4-Motion Execution Overview

1.5-Motion Safety Overview

1.6-Multi-Axis Coordination Software

1.7-Machine Workflow and Sequencing

1.8-State Machines in Machine Control

1.9-Operational Modes Control

1.10-Interlocks and Fault Handling

1.11-Recipes and Configuration

1.12-Calibration and Alignment

Domain 1 — Machine Control and Motion Systems

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2 Hardware Integration and Device Control

2.1-Device Abstraction Layers

2.2-Vendor SDK Integration Challenges

2.3-Device Communication Challenges

2.4-Device Command Execution Model

2.5-Data Acquisition and IO Handling

2.6-Triggering and Synchronization

2.7-Device Lifecycle Management

2.8-Device Health Monitoring

2.9-Device Configuration and Compatibility

2.10-Simulation in Machine Software

2.11-Resource Ownership and Concurrency

2.12-Integration Failures Debugging

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3 Industrial Software Architecture

3.1-System Layering in Machine Software

3.2-Domain Modeling for Machines

3.3-Orchestration in Machine Software

3.4-Event-Driven Machine Software

3.5-State Management in Machines

3.6-Workflow Process Coordination

3.7-Modularization in Machine Software

3.8-Plugin and Extensibility Architecture

3.9-Configuration-Driven Architecture

3.10-Long-Running System Design

3.11-Industrial Machine Observability

3.12-Industrial Machine Software Deployment

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4 Industrial Communication and Integration

4.1-Communication Models Overview

4.2-Transport Layer in Industrial Systems

4.3-Industrial Protocol Concepts

4.4-Message Framing and Parsing

4.5-Reliability and Fault Handling

4.6-Latency and Timing in Systems

4.7-Real-Time vs Non-Real-Time Comm

4.8-Streaming vs Command Communication

4.9-System Integration Overview

4.10-Data Semantics in Systems

4.11-Communication Boundaries in Industrial Systems

4.12-Communication Failures Diagnostics

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5 Vision, Imaging and Inspection Systems

5.1-Vision System Architecture

5.2-Image Acquisition and Integration

5.3-Illumination and Image Quality

5.4-Image Buffering and Memory Management

5.5-Vision Motion Sync

5.6-Image Processing Pipeline Design

5.7-Industrial Vision Inspection Logic

5.8-Alignment and Registration Overview

5.9-Inspection Workflow Integration

5.10-Throughput vs Accuracy Trade-offs

5.11-Visualization in Vision Systems

5.12-Data Storage and Traceability

5.13-Vision System Diagnostics

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6 UI HMI Operator Experience

6.1-HMI System Architecture

6.2-Machine State Sync UI

6.3-Safe Command Handling

6.4-Alarm Systems Design

6.5-Operator Workflow and Screen Design

6.6-Visualization and Monitoring in HMIs

6.7-Service HMI Design Principles

6.8-Recipe Configuration UI Safety

6.9-Access Control in HMIs

6.10-Industrial HMI Usability

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7 Reliability Safety and Production Readiness

7.1-Failure Modes and Reliability

7.2-Error Handling in Industrial Systems

7.3-Watchdogs Heartbeats Health Monitoring

7.4-State Persistence and Recovery

7.5-Crash Handling in Industrial Systems

7.6-Safety Interlocks and Fail-Safes

7.7-Emergency Stop Software Handling

7.8-Observability in Machine Software

7.9-Production Monitoring Insights

7.10-Industrial Machine Software Deployment

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index

Industrial Desktop Systems

01. Async Await Deep Dive

01. Async Await in .NET - Real World

02. Threading and Concurrency in .NET - Real World

02. Threading and Concurrency in .NET

03. SynchronizationContext and WPF Dispatcher

03. SynchronizationContext in WPF - Real World

04. CancellationToken in Production - Real World

04. CancellationToken Internals .NET

05. Channel Internals Deep Dive

05. Streaming Pipelines in .NET - Real World

06. MVVM in Industrial Systems - Real World

06. MVVM in WPF Internals

07. Deep Dive DI Internals

07. DI in Industrial WPF Systems - Real World

08. State Machines in .NET

08. State Management in .NET - Real World

09. Error Handling in .NET - Real World

09. Error Handling in .NET

10. .NET Memory Management

10. Memory Management in .NET - Real World

11. Background Processing in .NET - Real World

11. Background Services in .NET

12. Debugging .NET Systems

12. Observability in .NET Systems - Real World

13. Testability in .NET Systems - Real World

13. Testability in .NET Systems

14. Architecture Trade-offs in .NET - Real World

14. Software Architecture Trade-offs

15. OOP in Real-World .NET

16. SOLID Principles in .NET

17. Clean Code in .NET

18. Refactoring in .NET Systems

19. Design Patterns in .NET

20. Advanced Async Coordination

21. Advanced Concurrency in .NET

21. High-performance .NET Systems

22. Resource management in .NET

23. Advanced .NET Collections Design

24. Advanced error modeling .NET

25. Modern CSharp in Production

26. Domain Modeling in .NET

27. Benchmarking in .NET

28. Profiling in .NET Systems

29. CSharp ref in out explained

30. Stack-only Types in CSharp

31. Span Memory stackalloc in .NET

32. Low-Allocation Async Patterns

33. Unsafe Code in .NET

34. PInvoke and Interop Design

Wpf

1. WPF Overview and Architecture

2. Understanding XAML in WPF

3. Logical vs Visual Tree

4. WPF Layout System Explained

5. Dependency Properties in WPF

6. WPF Data Binding Explained

7. DataContext and Binding Scope

8. INotifyPropertyChanged in WPF

9. WPF Commands and ICommand

10. WPF Resources Explained

11. WPF Styles and Reusability

12. WPF Control Templates

13. Understanding DataTemplates in WPF

14. UserControl vs Custom Control

15. Routed Events in WPF

16. Threading and Dispatcher in WPF

17. Async UI Patterns in WPF

18. WPF Animation Deep Dive

19. WPF Triggers Explained

20. WPF ItemsControl Virtualization

Speaking

Industrial Desktop Systems

Streaming Pipelines Dotnet Real World

01. Why-streaming-pipelines-matter

02. Bounded-channels-and-backpressure

03. Separating-pipeline-stages

04. Batching-for-persistence-and-ui

05. Completion-failure-and-cancellation

index

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Reviews

Evolution Roadmap

Architectural Foundations (2026-05-09)

AppState Design Review Criteria (2026-05-12)

AppState Design Review (2026-05-12)

Phase 2+3 Strategy (2026-05-07, superseded)

Roadmap Progress

Phase 1 Measurements

Phase 1 Retrospective

Phase 1 Capabilities and Limits

Canonical AppState Review

Production Readiness Review

Design Notes

Design Notes Overview

SLICE-1.1: Multi-Tag Telemetry

SLICE-1.1: Telemetry Deep Dive

SLICE-1.2: Real Frame Payloads

SLICE-1.2: Frame Pipeline Deep Dive

SLICE-1.3: Encoder-Rate Motion

SLICE-1.4: Storm & Soak Profiles

SLICE-1.6: FlaUI Capture Rig

Runbook

Session Continuity

Observability

Capturing Measurements

Project

Home

Getting Started

Course

Scenarios

Architecture

Requirements

Requirements Breakdown

01. Product and Scope

02. Domain and State Model

03. Functional Scope

04. UI and Technical Requirements

05. Failure Modes and Workflow Requirements

06. First Slice Acceptance

07. AI Delivery Constraints and Roadmap

Course

Course Overview

01. System Tour and Happy Path

02. Domain and State Model

03. Architecture Walkthrough

Course Roadmap

Course Execution Guide

Diagrams Workflow

04. Workflow and Async Runtime

05. Design Patterns and .NET Techniques

07. Extending the System Safely

04 Runtime Module

Overview

01. Why Runtime Coordination Is Hard

02. Central App State and Workflow Ownership

03. Stop, Abort, Fault, and Cancellation

04. Streaming, Backpressure, and UI Responsiveness

05. Code Tour, Mistakes, and Exercises

Scenarios

Architecture

Architecture Pack

01. System Context

02. Project and Layer Map

03. Domain Model

04. Workflow and State Model

05. Runtime Sequences

Scenario Pack

Scenario 01: Happy Path Inspection Run

Scenario 02: Stop Versus Abort

Scenario 03: Fault Injection and Recovery

Scenario 04: Recipe Refresh and Load

Scenario 05: Run History And Simulator Profiles

Course Task Pack

TASK-C01: Course Information Architecture

TASK-C02: Scenario Pack

TASK-C03: Architecture Pack and Diagram Briefs

TASK-C04: Runtime Deep Dive

TASK-C05: Design Patterns and .NET Techniques

TASK-C06: Learning Path and Extension Playbook

TASK-C07: Editorial Polish and Cross-Linking

Decisions

ADR Index

ADR-001: Use Central App State Store

ADR-002: File-Backed Run History Store

ADR-003: JSON Recipe Catalog Before In-App Editor

ADR-004: One Operational Maturity Slice

Specifications

Specs Overview

SLICE-001: First Strong Vertical Slice

SLICE-002: Persistent Run History

SLICE-003: JSON Recipe File Management

SLICE-004: Operational Maturity

SLICE-005: CI and Quality Gates

SLICE-006: Observability Baseline

SLICE-1.1: Multi-Tag Telemetry

SLICE-1.2: Real Frame Payloads

SLICE-1.3: Encoder-Rate Motion

SLICE-1.4: Storm and Soak Profiles

SLICE-1.5: Automated Measurement Capture (superseded)

SLICE-1.5.1: Automated Capture Follow-Ups (superseded)

SLICE-1.6: FlaUI-driven Measurement Capture

SLICE-2.0: Store Allocation & Contention Profiling

SLICE-3.3: SQLite Persistence

SLICE-3.1: Rich Defect Model

SLICE-3.2: Cassette Cadence

Tasks

Tasks Overview

TASK-001: Implement First Strong Vertical Slice

SLICE-001 Task Pack

SLICE-001 Tasks

TASK-001A: Foundation Shell

TASK-001B: Domain and App State Core

TASK-001C: Simulator Boundary and Seeded Data

TASK-001D: Workflow Orchestration

TASK-001E: Streaming, Diagnostics, and Defects

TASK-001F: Operator UI

TASK-001G: Tests and Verification

TASK-002: Implement Persistent Run History

SLICE-002 Task Pack

SLICE-002 Tasks

TASK-002A: History Contracts and State Extension

TASK-002B: File-Backed History Store

TASK-002C: Startup Hydration and Workflow Persistence Integration

TASK-002D: History UI Projection

TASK-002E: Tests and Corruption Handling Verification

TASK-003: Implement JSON Recipe File Management

SLICE-003 Task Pack

SLICE-003 Tasks

TASK-003A: Recipe Catalog Contracts and Validation Model

TASK-003B: JSON Recipe Catalog Infrastructure

TASK-003C: Startup Scan and Refresh Integration

TASK-003D: Operator UI and Selection Flow

TASK-003E: Tests and Sample Recipe Assets

TASK-004: Implement Operational Maturity

SLICE-004 Task Pack

SLICE-004 Tasks

TASK-004A: Diagnostics State and Timeline

TASK-004B: Operational Workspace UI and Fault Injection

TASK-004C: Alarm Acknowledgment and Recovery Flow Hardening

TASK-004D: Simulator Profiles and Configuration

TASK-004E: Inspection Results and Run Metrics

TASK-004F: Integration Tests and Sample Assets

TASK-005: Implement CI and Quality Gates

TASK-006: Implement Observability Baseline

TASK-1.1: Implement Multi-Tag Telemetry

TASK-1.2: Implement Real Frame Payloads

TASK-1.3: Implement Encoder-Rate Motion

TASK-1.4: Implement Storm and Soak Profiles

TASK-1.4 Pass 3 Close-out

TASK-1.5: Implement Automated Measurement Capture (superseded)

TASK-1.5.1: Implement Automated Capture Follow-Ups (superseded)

TASK-1.6: Implement FlaUI Capture

TASK-2.0: Implement Store Allocation Profiling

TASK-3.3: Implement SQLite Persistence

TASK-3.1: Implement Rich Defect Model

TASK-3.2: Implement Cassette Cadence

Implementation

Workflow

Roadmap

SLICE-001 Close-Out Review

SLICE-004 Close-Out Review

Recent Slice Spec

Recent Slice Task

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