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Elements and Performance Criteria

  1. Prepare to work on electronic and digital equipment
  2. WHS/OHS risk control work preparation measures and workplace procedures are followed
  3. Scope of problem is obtained from documentation and/or work supervisor to determine the work to be undertaken
  4. Advice is sought from work supervisor to ensure the work is coordinated effectively with others
  5. Sources of materials required for work are identified and accessed in accordance with workplace procedures
  6. Tools, equipment and testing devices required to carry out work are obtained and checked for correct operation and safety
  7. Solve electronic and digital equipment problems
  8. Need to test and measure live work is determined in accordance with WHS/OHS requirements and workplace procedures
  9. Circuits are checked and isolated in accordance with WHS/OHS requirements and workplace procedures
  10. Methods are used to solve electronic and digital equipment problems from observation or equipment behaviour and measured values
  11. Unplanned situations are dealt with safely and with the approval of relevant person/s
  12. Problems are solved without damage to apparatus, circuits, the surrounding environment or services using sustainable energy practices
  13. Complete work and document problem-solving activities
  14. Worksite is cleaned and made safe in accordance with workplace procedures
  15. Justification for solutions used to solve circuit problems is documented
  16. Work completion is documented and relevant person/s notified in accordance with workplace procedures

Performance Evidence

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria on at least two separate occasions and include:

applying relevant work health and safety (WHS)/occupational health and safety (WHS/OHS) requirements, including using risk control measures

checking and isolating circuits in accordance with WHS/OHS requirements and workplace procedures

completing work and documenting problem-solving activities

dealing with unplanned situations

deducing equipment behaviour correctly and accurately

identifying and accessing sources of materials required for work

observing equipment behaviour and measured values

obtaining and checking tools, equipment and testing devices

obtaining problem scope

preparing to work on electronic and digital equipment

providing written justification for the solutions to problems

solving electronic and digital equipment problems without damage using sustainable energy practices

taking and recording measurements correctly and accurately using relevant measuring equipment

testing and measuring live work in accordance with WHS/OHS requirements and workplace procedures

using problem-solving methods.


Knowledge Evidence

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:

alternating currents (a.c.) and waveforms

analogue to digital conversion

analogue versus digital

basic electronic components

basic logic

batteries

capacitance and inductance

codes

data manipulation

digital to analogue conversion

electromagnetic interference

electromagnetic waves and signals

fundamental concepts

isolation procedures

number systems

problem-solving techniques

relevant industry standards

relevant manufacturer specifications and operating procedures

relevant job safety assessments or risk mitigation processes

relevant tools, equipment and testing devices

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures

relevant electronic and digital equipment problems

sustainable energy principles

techniques in the use of multimeters

testing and measuring live work.