Weekly Electronic Equipment Quality Testing Report

Track and analyze quality control metrics for electronic equipment and parts manufacturing, focusing on defect rates, testing coverage, and quality compliance across production lines. This report enables early detection of quality issues and supports continuous improvement in manufacturing processes.

Report Objective

Monitor and evaluate the quality control performance of electronic equipment manufacturing operations through comprehensive testing metrics, identifying potential quality risks and opportunities for process improvement while ensuring adherence to industry standards and specifications.

Defect Detection and Classification

Line chart showing weekly defect rates by severity level and histogram of defect distributions by category

Questions to Consider:

Dec 2024Jan 2025Feb 2025test_week160.0%180.0%200.0%defect_ratedefect_rateHow are Weekly Defect Rates Trending?Defect rates showing weekly variation with 13-week analysis window
  • What is the week-over-week trend in defect rates?

  • Are there any concerning spikes in defect rates?

  • How do current defect rates compare to historical averages?

  • Which defect categories are most frequent?

  • How are critical defects distributed across categories?

  • What are the emerging patterns in defect types?

Solder QualityComponent FailurePCB DefectsAssemblydefect_category05001,000sum(defect_count)CriticalMajorMinorWhat is the Distribution of Defects by Category?Analysis of defect categories highlighting primary quality issues

Testing Coverage and Compliance

Bar chart comparing planned vs actual testing completion rates and scatter plot of test duration vs defect detection

Questions to Consider:

Dec 2024Jan 2025Feb 2025test_week9820.0%9840.0%9860.0%9880.0%test_coveragetest_coverageHow Complete is Our Quality Testing Coverage?Weekly testing coverage rates across all product lines
  • Are we maintaining consistent testing coverage?

  • Where are the gaps in our testing coverage?

  • How does coverage correlate with defect detection?

  • How stable is our first pass yield?

  • What factors are impacting yield variations?

  • Are there opportunities for process improvement?

Dec 2024Jan 2025Feb 2025test_week9500.0%9550.0%first_pass_yieldfirst_pass_yieldWhat is Our First Pass Yield Performance?First pass yield rates indicating initial manufacturing quality

First Pass Yield Analysis

Line chart tracking first pass yield rates and defect escape rates

Questions to Consider:

test_weekdefect_ratefirst_pass_yieldtest_coverage
2024-11-15190.0%9580.0%9850.0%
2024-11-16174.3%9575.4%9852.9%
2024-11-17159.9%9571.2%9853.9%
2024-11-18169.0%9546.8%9828.9%
2024-11-19178.1%9563.9%9831.9%
2024-11-20189.6%9561.9%9846.1%
2024-11-21181.1%9530.9%9844.9%
2024-11-22191.6%9528.2%9835.2%
2024-11-23179.8%9520.8%9823.0%
2024-11-24186.2%9498.0%9834.5%
  • Which metrics show concerning trends?

  • Are we meeting our quality targets across all metrics?

  • What correlations exist between different quality measures?