Application
This unit describes the skills and knowledge required to develop integrated digital reception system applications, topologies, devices and capabilities, and system programming methods; as well as use diagnostic tools and documentation of developed systems.
It applies to cablers who install emerging digital reception equipment and cabling systems for domestic and small to medium enterprise information technologies.
No licensing, legislative or certification requirements apply to this unit at the time of publication.
Elements and Performance Criteria
ELEMENT | PERFORMANCE CRITERIA |
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. |
1. Prepare to develop an integrated system | 1.1 Determine types and location of loads and control devices from project specifications and customer requirements 1.2 Determine number of control bus networks and current requirements from load calculations for devices on the system 1.3 Determine appropriate placement of system devices to optimise bus network power and load parameters, and maintain system stability 1.4 Develop an integrated system to comply with regulator, safety and manufacturer requirements 1.5 Document take-off of the number of devices and accessories required for the system, using manufacturer's title and ID for each 1.6 Download required programming and diagnostic tools to a compatible PC and check for correct operation and safety |
2. Program integrated system devices | 2.1 Follow work health and safety (WHS) risk control measures and procedures 2.2 Apply correct modes of programming to develop an integrated system according to manufacturer's programming software instructions 2.3 Follow manufacturer's instructions and recommendations when programming system devices to project requirements 2.4 Program parameters for operation of loads to project requirements and within manufacturer's designated range 2.5 Save and backup the programmed system database according to manufacturer instructions |
3. Load and test integrated system | 3.1 Follow WHS risk control work measures and procedures 3.2 Transfer database of integrated system program to network 3.3 Test all functions of the integrated system for compliance with project requirements and manufacturer specifications 3.4 Use diagnostic tools to locate system faults, defects and anomalies 3.5 Correct defects and anomalies to comply with project requirements and manufacturer specifications 3.6 Provide copy of documentation of integrated system at handover to customer |
Evidence of Performance
Evidence of ability to:
Comply with standards, regulations and work health and safety (WHS) procedures and practices when developing an integrated system
communicate with customers
determine the full scope of specifications for an integrated digital reception system
use calculations to correctly determine the number of network and current requirements
place system devices appropriately in system scheme
apply and check appropriate modes of programming and diagnostic tools in the design
program devices and set load operating parameters according to manufacturer specifications
use diagnostic tools to locate and correct system defects, faults and anomalies
document and backup system during appropriate stages of the project.
Note: If a specific volume or frequency is not stated, then evidence must be provided at least once.
Evidence of Knowledge
To complete the unit requirements safely and effectively, the individual must:
describe the applications and advantages of integrated systems
identify the bus system cable type, polarity, length and acceptable topologies
describe the process of controlling digital system integration (DSI) and communicating with digital addressable lighting interface (DALI) electronic ballasts
identify factors that affect control bus stability, including number of units on a network, and current drawn by devices in relation to current output of power supplies
define the operating parameters of integrated systems and programming to an extent indicated by:
importance of project documentation and backup
importance of location of output and input devices and control bus power supplies
describe lighting dimmer capabilities and selection
determine the low voltage (LV) supply overcurrent and surge protection
describe multiple network connectivity
identify the software used for system and device programming, monitoring and control
explain system and device programming, encompassing:
addressing conventions for networks, devices, applications, output groups, types of control and outputs, which include ‘on’, ‘off’, a specific level, and over a specific time
PC programming tools and methods (programming includes configuring network database using addressing tools and objects, function objects, editing, altering and transferring the database to network)
identify and describe system fault-finding processes
determine the system components, encompassing:
support devices for control bus supply and control
support devices for programming, interconnection between networks and integration with third party systems
describe the types and capabilities of input and output devices.
Assessment Conditions
Gather evidence to demonstrate consistent performance in conditions that are safe and replicate the workplace. Noise levels, production flow, interruptions and time variances should be typical of those experienced in the Telecommunications – Digital Reception Technology industry and include access to:
a typical contemporary dwelling into which a digital system will be developed
availability of all functional requirements of a modern home
access to contemporary digital equipment
access to all current standards, codes and regulations.
Assessors of this unit must satisfy the requirements for assessors in applicable vocational education and training legislation, frameworks and/or standards.
Foundation Skills
This section describes language, literacy, numeracy and employment skills incorporated in the performance criteria that are required for competent performance.
Skill | Performance Criteria | Description |
Reading | 1.1, 1.3-1.5, 2.2, 2.3, 3.3 | Reads and interprets plans, specifications, computer program interface, and other documentation from a variety of sources, and consolidates information to determine requirements |
Writing | 1.5, 2.4, 3.2 | Develops procedural material for a specific audience using clear and detailed language to convey explicit information, requirements and recommendations |
Oral Communication | 1.1 | Effectively participates in verbal exchanges using collaborative and inclusive techniques including active listening and questioning, and reading of verbal and non-verbal signals to convey and clarify information |
Numeracy | 1.1-1.3 | Calculations required for determining design specifications Performs mathematical calculations to check, interpret and confirm results of system tests |
Navigate the world of work | 1.4, 2.1, 3.1 | Understands rights and responsibilities in complying with standards and regulatory requirements |
Get the work done | 1.3, 1.6, 2.2-2.5, 3.2-3.4 | Takes responsibility for planning, sequencing and prioritising tasks and own workload for efficiency and effective outcomes Makes routine decisions and implements standard procedures for routine tasks, using formal decision-making processes for more complex and non-routine situations Addresses less predictable problems and initiates standard procedures in response, applying problem-solving processes in determining a solution Uses familiar digital technologies and systems to access information, search and enter data and code, present information and communicate with others, cognisant of data security and safety |
Sectors
Telecommunications – Digital Reception Technology