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Evidence Guide: MEA261C - Use electronic test equipment

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MEA261C - Use electronic test equipment

What evidence can you provide to prove your understanding of each of the following citeria?

Select required test equipment

  1. System/component test requirements are identified
  2. Appropriate test equipment is selected
System/component test requirements are identified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Appropriate test equipment is selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare test equipment for use

  1. Test equipment is checked for serviceability and applicable leads are fitted, where required
  2. Applicable function and range of measurement is selected, as required
Test equipment is checked for serviceability and applicable leads are fitted, where required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Applicable function and range of measurement is selected, as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Test system or component

  1. Test points and polarity are determined
  2. Required parameters are measured with the test equipment
Test points and polarity are determined

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Required parameters are measured with the test equipment

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

A person who demonstrates competency in this unit must be able to use electronic test equipment to measure electronic circuit parameters while observing all relevant safety precautions.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

The underlying skills inherent in this unit should be transferable into all areas that require the use of electronic test equipment as listed in the Range Statement. It is essential that the general aspects of electronic test equipment selection, preparation for use and safe application to a representative range of measurement and testing tasks are clearly understood.

Evidence of knowledge about the selection and use of the range of test equipment listed in the Range Statement, and of the methods used to identify applicable polarity and connection to components and circuits for required measurement or testing.

A person cannot be assessed as competent until it can be demonstrated to the satisfaction of the workplace assessor that the relevant elements of the unit of competency are being achieved under routine supervision, with each item of test equipment in Groups 1 to 6 in the Range Statement having been used to measure electronic circuit parameters and test performance (Group 2 may be omitted if not applicable to enterprise). This shall be established via the records in the Log of Industrial Experience and Achievement or, where appropriate, an equivalent Industry Evidence Guide.

Context of and specific resources for assessment

Competency should be assessed in the work environment, or simulated work environment, using electronic test equipment specified in maintenance documentation. It is also expected that applicable test equipment can be selected on the basis of general trade knowledge where specific test equipment is not specified.

Method of assessment

Guidance information for assessment

Required Skills and Knowledge

Required skills

Look for evidence that confirms skills in:

applying relevant OHS practices

methods of connection of test equipment to components or circuits

methods used to determine polarity and applicable connection points for measurement or testing

Required knowledge

Look for evidence that confirms knowledge of:

the construction, calibration for use and testing for seviceability of:

electronic multimeters

phase-angle voltmeters

oscilloscopes (dual differential, differential, delayed time base and storage)

current probes

logic and discrete component testers

electronic component substitution boxes and miscellaneous test adapters

use of selectors and scale adjustment of each item of test equipment to ensure accurate measurement of applicable parameters

high speed oscilloscope techniques, probe calibration and CRO safety precautions

Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Note

Range statements listed below are numbered to facilitate specification of the assessment requirements included in the Evidence Guide

Electronic test equipment

Test equipment includes:

1. Electronic multimeters

2. Phase-angle voltmeters (where applicable to enterprise)

3. Oscilloscopes (dual differential, differential, delayed time base, storage)

4. Current probes

5. Logic and discrete component testers

6. Electronic component substitution boxes and miscellaneous test adapters

Application of this unit may relate to:

scheduled or unscheduled maintenance activities

individual or team-related activities

Procedures and requirements

Refer to industry standard procedures specified by manufacturers, regulatory authorities or the enterprise