---
title: "Automated Metrology Module"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:AUTOMATED_METROLOGY_MODULE"
  data_integrity_hash: "8efdc00ea01c8168b4dda5bd0e9f13b5"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:AUTOMATED_METROLOGY_MODULE"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/automated-metrology-module.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/automated-metrology-module"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-100 μm measurement range with ±0.05 μm accuracy at 20°C ±0.5°C"
    unit: "µm"
engineering_limits:
  max_safe_operating_point:
    value: "N/A"
    unit: "N/A"
    consequence: "Thermal expansion of granite base (coefficient 8×10⁻⁶/°C) exceeding 15 μm over 2-meter span at ΔT&gt;3°C, causing laser interferometer misalignment"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Airborne particulate contamination exceeding ISO Class 5 (≥0.5 μm particles at 100 particles/ft³)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Positive pressure HEPA filtration maintaining ISO Class 3 environment with 0.3 μm particle filtration at 99.97% efficiency"
  - node_2:
      trigger: "Vibration amplitude exceeding 2 μm at 50-500 Hz from adjacent machinery"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Active vibration isolation system with 40 dB attenuation at 50 Hz using piezoelectric actuators and PID control"
bom_nodes:
  optical-sensor-head:
    type: "part"
    urn: "URN:CNFX:ME:OPTICAL_SENSOR_HEAD"
    interface_type: "physical-logic-coupled"
  precision-xy-positioning-stage:
    type: "part"
    urn: "URN:CNFX:ME:PRECISION_XY_POSITIONING_STAGE"
    interface_type: "physical-logic-coupled"
  lens-fixturechuck:
    type: "part"
    urn: "URN:CNFX:ME:LENS_FIXTURECHUCK"
    interface_type: "physical-logic-coupled"
  data-acquisition-processing-unit:
    type: "part"
    urn: "URN:CNFX:ME:DATA_ACQUISITION_PROCESSING_UNIT"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 10360-2:2009 - ACCEPTANCE AND REVERIFICATION TESTS FOR COORDINATE MEASURING MACHINES (CMM)"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS - REQUIREMENTS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/automated-metrology-module.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "d2dffb126e136c4b9b5fa3b0d9b00c465008acd8e4301ef8cb5b56f3664f87bb"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Automated Metrology Module

## 1. Technical Definition
A precision measurement subsystem integrated within an automated lens assembly line for real-time dimensional and optical quality verification.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-100 μm measurement range with ±0.05 μm accuracy at 20°C ±0.5°C**. Failure boundary: **Measurement error exceeds ±0.5 μm or thermal drift exceeds 0.1 μm/°C**, Mechanism: **Thermal expansion of granite base (coefficient 8×10⁻⁶/°C) exceeding 15 μm over 2-meter span at ΔT&gt;3°C, causing laser interferometer misalignment**.

### 2.1 Analytical Physics Model
Governed by the **Combined Measurement Uncertainty**:

> **Primary Equation**: $u_c = \sqrt{\sum u_i^2}$  
> **Engineering Impact**: Defines the precision confidence interval for inspection.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| u_i | Standard Uncertainty components | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Airborne particulate contamination exceeding ISO Class 5 (≥0.5 μm particles at 100 particles/ft³) | 8 | Laser scattering measurement error of 12% due to Mie scattering on optical surfaces | Positive pressure HEPA filtration maintaining ISO Class 3 environment with 0.3 μm particle filtration at 99.97% efficiency |
| Vibration amplitude exceeding 2 μm at 50-500 Hz from adjacent machinery | 8 | Capacitive sensor resonance causing 0.3 μm measurement error at 120 Hz natural frequency | Active vibration isolation system with 40 dB attenuation at 50 Hz using piezoelectric actuators and PID control |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | µm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Optical Sensor Head](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/optical-sensor-head.md) `(Standalone System)`
- [Precision XY Positioning Stage](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/precision-xy-positioning-stage.md) `(Standalone System)`
- [Lens Fixture/Chuck](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/lens-fixturechuck.md) `(Standalone System)`
- [Data Acquisition &amp; Processing Unit](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/data-acquisition-processing-unit.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Automated Conveyor System**, **Clean Room Environment Control System**, **Data Acquisition and Analysis Computer**  
**Downstream Applications**: Camera Lenses, Microscope Objectives, Projection System Optics  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What is the primary function of this automated metrology module?
**A**: The module provides real-time dimensional and optical quality verification during automated lens assembly, ensuring precision and reducing defects in manufacturing.

### Q: How does this module integrate with existing lens assembly lines?
**A**: It's designed as a plug-and-play subsystem that connects to automated production lines, with standard interfaces for data acquisition and control systems.

### Q: What measurement capabilities does the optical sensor head provide?
**A**: The sensor head performs high-resolution dimensional measurements and optical quality assessments including surface defects, curvature, and alignment verification.

## 6. Manufacturing Compliance
- ISO 10360-2:2009 - ACCEPTANCE AND REVERIFICATION TESTS FOR COORDINATE MEASURING MACHINES (CMM)
- DIN EN ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS - REQUIREMENTS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Automated Metrology Module](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/automated-metrology-module)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: AUTOMATED_METROLOGY_MODULE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: e6494177
