Testing electronic component_Cherrylyn

WEB SCRIPT Electrical and Electronics
Sector: Electronics Products Assembly and Servicing NC II
Qualification: Test Electronic Component
Unit of Competency: Testing Electronic Component
Module Title: LO4: Evaluate the testing process
Learning Outcomes: Cherrylyn Manalo
Developer/s:
Evaluating the testing process
TITLE In this lesson you will learn the different ways evaluate the test process
OBJECTIVES Testing Methods
Topic 7

INTRODUCTION

Sources: https://devops.com/

https://images.app.goo.gl/boLwbQAdQ2B8z8jcA

Know the basics what you put in your testing methods depends largely
on the complexity of the component you’re planning to test. However,
there are three basic sections that should always be included in a testing
method: Test Coverage, Test Methods, and Test Responsibilities. Test
coverage defines what you will be testing and what you will not. Test
methods define how you will be testing each part defined in the
“coverage” section. Test responsibilities assign tasks and responsibilities
to different parties.

Lesson 1 Testing Methods
AUTOMATED

If unit testing consumes a large percentage of a quality assurance (QA) team’s resource, for
example, then this process might be a good candidate for automation. Automated testing tools are

capable of executing tests, reporting outcomes and comparing results with earlier test runs.

DEBUGGING

It is the process of finding and resolving bugs or defects that prevent correct operation of an electric
component or a system. Debugging tends to be harder when various components are tightly
coupled, as change in one may cause bugs to emerge in another. Debugging ranges in complexity,
from fixing simple errors to performing lengthy and tiresome tasks of data collection, analysis and
scheduling updates. The debugging skill of the technician can be a major factor in the ability to
debug problem, but the difficulty of components debugging varies greatly with the complexity of the
system, and also depends, to some extent, on the electrical parts used and the available tools,
such as debuggers.

INSPECTION

Inspection is the most formal form of reviews, strategy adopted during static testing phase.

 Inspection is usually led by a trained moderator, who is not the author. Moderator’s role is to
do a peer examination of a document.

 Inspection is most formal and driven by checklist and rules.
 This review process make use of entry and exit criteria
 It is essential to have a pre-meeting preparation.
 Inspection report is prepared and shared with the author for appropriate action.
 Post Inspection, a formal follow-up process is used to ensure a timely and a prompt

corrective action
 Aim of Inspection is NOT only to identify defects but also to bring in for process

improvement.

PLATFORM TESTING

Platform testing services are focused on assuring the quality and integrity of circuit features and
functionality. Here we check your circuit function and features on multiple platforms circuit, board
and integrated circuit to ensure correct operation before going to client use. The purpose is to
demonstrate and verify that the internal operation of the product performs according to
specification and all internal components have been adequately exercised.

PROTOTYPING

A prototype is a rudimentary working model of a product or information system, usually built for
demonstration purpose or as part of the development process. In the development life cycle.
Prototyping Model, a basic version of the system is built, tested and then reworked as necessary
until an acceptable prototype is finally achieved from which the complete system or product can
now be developed.

Reference: Electronic Products Assembly and Servicing: Intermediate (Incompliance with NC II)
2nd Edition, 3G E-Learning

QUIZ 7: IDENTIFICATION

Direction: Identify the following test methods.
________1.Testing services that focused on assuring the quality and integrity of circuit features
and functionality

________2. Is a rudimentary working model of a product or information system, usually built for
demonstration purpose or as part of the development process.

________3. It is the process of finding and resolving bugs or defects that prevent correct operation
of an electric component or a system.

________4.Testing tools are capable of executing tests, reporting outcomes and comparing results
with earlier test runs.

________5. Is the most formal form of reviews, strategy adopted during the static testing phase.

Topic 8 Evaluate the testing process
Lesson 1 Final Product Evaluation

Source: www.digicom.org
https://images.app.goo.gl/tXyLVqJe3Pgj7bDi9

In final product evaluation quality procedures ensure the effectiveness and consistency of quality-
improvement initiatives by monitoring, tracking and reporting on their progress. All quality-
improvement goals should be measurable and quality evaluation procedures should be in place to

track each measurable outcome. Understanding the different types of procedures involved in
evaluating quality improvements can help you design effective monitoring and evaluation systems
for your industry.

Certain quality-assurance measures can be monitored and evaluated by electronic systems
requiring little input from employees. Companies using automated production systems or electronic
sales systems are distinctly positioned to take advantage of this type of evaluation system. Point-of-
sale systems in fast-food restaurants can automatically track and report on average wait times for
drive-through service, for example while electronic systems can automatically measure temperature
consistency in perishable goods warehouses. While these systems can be expensive, their ability
to reduce errors and improve brand quality can more than cover the cost.

Live product testing by quality-assurance personnel can help you evaluate the consistency of
products produced in batches. Live testing works according to statistical probabilities, using the
sample size of the tested units to make inferences about the quality of the entire output.

Reference: Electronic Products Assembly and Servicing: Intermediate (Incompliance with NC II)
2nd Edition, 3G E-Learning

QUIZ 8: TRUE OR FALSE

DIRECTION: Answer the following question correctly. Write TRUE or FALSE.

1. Final product evaluation quality procedures ensure the effectiveness and consistency of quality-
improvement initiatives by monitoring, tracking and reporting on their progress. TRUE

2. All quality-improvement goals should be measurable. TRUE

3. Understanding the different types of procedures involved in evaluating quality improvements can
help you design effective monitoring and evaluation systems for your industry. TRUE

4. Live product testing by quality-assurance personnel cannot help you evaluate the consistency of
products produced in batches. FALSE

5. Using automated production systems or electronic sales systems are distinctly positioned to take
advantage of this type of evaluation system. TRUE

Lesson 2 Recording System

www.bizjournals.com
https://images.app.goo.gl/eXegQEZUCVLbKjrR7

Electronic document and record management aims to enable organization to manage documents
and records throughout the document life-cycle, from creation to destruction. Typically, systems
consider a document a work-in-progress until it has undergone review, approval, lockdown and
(potentially) publication, where it will wait to be used.
The version of the form that is saved containing user content will become a formal record within
the organization. Once a document achieves the status of a record , the organization may apply
best-practice or legally enforced retention policies which state how the second half of the record
life-cycle will progress. This typically involves retention (and protection from change), until some
events occur which relate to the record and which trigger the final disposition schedule to apply to
the record. Eventually, typically at a set time after these events, the record undergoes destruction

Record System may include:

 Metadata
Metadata is "data that provides information about other data". In other words, it is "data
about data." Metadata has various purposes. It helps users find relevant information and
discover resources. It also helps organize electronic resources, provide digital identification,
and archive and preserve resources. Metadata allows users to access resources through
"allowing resources to be found by relevant criteria, identifying resources, bringing similar
resources together, distinguishing dissimilar resources, and giving location information.

 Metadata that includes:
a. Description of fault
b. Identification of code
c. User responses
d. Written or verbal comments
e. Quantitative data
f. Remedial action taken
g. Retest result
h. Date
i. Tester Details

 Questionnaire
Questionnaire is a research instrument consisting of a series of questions for the purpose of
gathering information from respondents.

 Survey
Records survey is a systematic exercise to locate and identify all the records held by a
particular business area. A survey helps us to gain control of existing records and bring
them into a managed environment. It can be used to collect information for the records
inventory or the information map, and can also inform the development of a retention
schedule or a filing scheme.

Reference:
Electronic Products Assembly and Servicing: Intermediate (Incompliance with NC II) 2nd

Edition, 3G E-Learning

Source: https://www.ed.ac.uk/files/imports/fileManager/Mainguidance%2Bannexes-v2.pdf
https://en.wikipedia.org

QUIZ 9: IDENTIFICATION

Direction: Identify the following.

________1. Is "data that provides information about other data".

________2. Aims to enable organization to manage documents and records throughout the

document life-cycle, from creation to destruction.

________3. Is a research instrument consisting of a series of questions for the purpose of

gathering information from respondents.

________4.Systematic exercise to locate and identify all the records held by a particular business

area.

________5. It helps users find relevant information and discover resources.