Good, Bad and Marginal Sample Range: Optics and lighting selection
What decisions about good, bad and marginal sample range materially change the system concept for missing component inspection?
In brief
For Missing Component Inspection, define the operating conditions for good, bad and marginal sample range: the normal state, credible extremes, how the relevant values or conditions are measured, and which decision or outcome they affect.
For in-line inspection using detecting missing assembly components, describe the realistic range and how changes in good, bad and marginal sample range affect the result you need.
On the production floor
Turn your production information into clearer decisions — Missing Component Inspection
Plan missing component inspection around representative good, bad and marginal samples, line presentation, lighting, reject handling and challenge criteria. Discuss an optical feasibility trial with Oxford Vision Systems. Use this guide to resolve good, bad and marginal sample range before it limits the final system.
Good, Bad and Marginal Sample Range: condition, range and effect on your process
Current condition
Describe how you observe or measure good, bad and marginal sample range in your operation, including sample condition and any measuring limits. For a project focused on detecting missing assembly components, also record the production state in which each observation was made.
Realistic range
For Missing Component Inspection, include normal production conditions, credible extremes, product or part variants and changes over time.
Effect on the system
Show which settings, safeguards, maintenance tasks, decisions or required outcomes are affected by changes in good, bad and marginal sample range.
Before you contact us
Five questions about good, bad and marginal sample range for your application
Who can confirm this information?Identify the person responsible for good, bad and marginal sample range in production, quality, engineering or operations.
How representative is the sample?Include age, supplier, batch, environment and upstream process state where they affect missing component inspection.
What is the difficult condition?Include the slow, reflective, flexible, dirty, damaged, marginal or uncommon case that your system must still handle.
How will you judge the result?Agree the method, repetitions, acceptable range, result record and the response if the observed result falls outside the agreed range.
What else must be coordinated?Your final missing component inspection scope must also account for recipe, reject and line-control interfaces, false-accept, false-reject and challenge criteria, current regulations and the conditions at your site.
Connected details
Review good, bad and marginal sample range as part of the complete system
Question 1
Visible Defect or Measurement Definition for Detecting Missing Assembly Components
For Good, Bad and Marginal Sample Range: Optics and lighting selection, describe the current position, required outcome, acceptable limits and known exceptions for visible defect or measurement definition for detecting missing assembly components. That lets us compare options against your real production rather than one nominal value.
Question 2
Good, Bad and Marginal Sample Range
For Good, Bad and Marginal Sample Range: Optics and lighting selection, describe the current position, required outcome, acceptable limits and known exceptions for good, bad and marginal sample range. That lets us compare options against your real production rather than one nominal value.
Question 3
Part Presentation and Production Speed
For Good, Bad and Marginal Sample Range: Optics and lighting selection, describe the current position, required outcome, acceptable limits and known exceptions for part presentation and production speed. That lets us compare options against your real production rather than one nominal value.
Question 4
Optics, Lighting and Environmental Conditions
For Good, Bad and Marginal Sample Range: Optics and lighting selection, describe the current position, required outcome, acceptable limits and known exceptions for optics, lighting and environmental conditions. That lets us compare options against your real production rather than one nominal value.
Question 5
Recipe, Reject and Line-Control Interfaces
For Good, Bad and Marginal Sample Range: Optics and lighting selection, describe the current position, required outcome, acceptable limits and known exceptions for recipe, reject and line-control interfaces. That lets us compare options against your real production rather than one nominal value.
Question 6
False-Accept, False-Reject and Challenge Criteria
For Good, Bad and Marginal Sample Range: Optics and lighting selection, describe the current position, required outcome, acceptable limits and known exceptions for false-accept, false-reject and challenge criteria. That lets us compare options against your real production rather than one nominal value.