How This Course Works
The course is organised into six modules, each building on the last. Within each module you'll find:
- Lessons — core content with embedded visuals, callouts, and knowledge checks
- Formative quizzes — low-stakes practice to test your understanding (not graded)
- Graded quizzes — submitted to your facilitator for assessment
- Workbooks — extended written responses that deepen your thinking
- Scenario cards — real-world situations to apply what you've learned
- Assessment tasks — structured evidence-based assignments
Everything is grounded in the R1-A training rig — a simplified vacuum system that makes abstract concepts concrete. Later modules introduce the R2-A and R3-A rigs to extend your thinking to industrial-scale systems.
Work at your own pace through the asynchronous content. Your facilitator will run periodic sync sessions for discussion and Q&A.
About Your Course Readings
The value of this course lies in how the material is structured, sequenced, and connected to practical application. The reference texts used throughout are freely available online — we've selected specific sections and placed them where they best support your learning, so you can focus on building understanding rather than searching for resources.
Vacuum technology is a field where foundational knowledge directly translates to workplace effectiveness. Technicians who understand why a system behaves a certain way — not just how to operate it — make better decisions, catch problems earlier, and communicate more effectively with engineers and supervisors. That understanding is what this course builds.
Getting Started
Click any module heading below to expand it and see the lessons, quizzes, and assignments inside. Start with Module 1, Lesson 1: Welcome & Orientation — it introduces the course, the training rig, and how everything fits together.
How to Submit Your Work
Graded Quizzes — Answer all questions, then click Submit Quiz. Your responses are sent automatically to your facilitator. You will receive a confirmation code.
Workbooks — Complete your responses in each field, then click Submit Workbook at the bottom of the page. Your work is sent to your facilitator.
Assessments — Complete the assessment tasks, then click Submit Assessment. Your work is sent to your facilitator.
All submissions include a confirmation code. Keep this code as your receipt.
If you see "Saved locally" instead of "Submitted" — your internet connection may have dropped. Use the Copy to Clipboard or Email to Self buttons to save your responses and send them to your facilitator manually.
Vacuum Fundamentals & System Orientation
- L1Welcome & OrientationLesson
- L2What Is Vacuum?Lesson
- L3Pressure Concepts & UnitsLesson
- L4Gas Behaviour in Vacuum SystemsLesson
- L5Reading a Vacuum System SchematicLesson
- L6System States & Diagnostic ThinkingLesson
- Formative Quiz (Practice)Quiz
- Graded QuizQuiz
- Assessment Criteria & RubricAssessment
- Workbook (50-point assignment)Workbook
- Scenario CardsScenarios
Influences on Real Vacuum Systems
- L1Welcome Back & Module 2 OrientationLesson
- L2Gas Load — Where Does the Gas Come From?Lesson
- L3Rate of Rise — Telling Outgassing from LeaksLesson
- L4Contamination — Recognising What Shouldn't Be ThereLesson
- L5The Residual Gas Analyser & Diagnostic IntegrationLesson
- L6Module 2 Review & Connection ForwardLesson
- Formative Quiz (Practice)Quiz
- Graded QuizQuiz
- Assessment Criteria & RubricAssessment
- Workbook (50-point assignment)Workbook
- Scenario CardsScenarios
Flow Behaviour, Conductance & System Geometry
- L1Welcome & Module 3 OrientationLesson
- L2Viscous Flow vs Molecular Flow — Why Gas Behaviour ChangesLesson
- L3Conductance — Why Geometry MattersLesson
- L4Interpreting Pump-Down CurvesLesson
- L5Beyond R1-A — Conductance in Real SystemsLesson
- L6Module 3 Review & Connection ForwardLesson
- Formative Quiz (Practice)Quiz
- Graded QuizQuiz
- Assessment Criteria & RubricAssessment
- Workbook (50-point assignment)Workbook
- Scenario CardsScenarios
Materials, Seals, Flanges & Interfaces
- L1Welcome & Module 4 OrientationLesson
- L2Vacuum-Compatible Materials — MetalsLesson
- L3Seals — Where Vacuum Meets AtmosphereLesson
- L4Flanges & Connections — How Components JoinLesson
- L5Material Selection for Vacuum ApplicationsLesson
- L6Module 4 Review & Connection ForwardLesson
- Formative Quiz (Practice)Quiz
- Graded QuizQuiz
- Assessment Criteria & RubricAssessment
- Workbook (50-point assignment)Workbook
- Scenario CardsScenarios
Chambers, Components, Valves & System Layout
- L1Welcome & Module 5 OrientationLesson
- L2Chamber Types & DesignLesson
- L3Valve Types & Their FunctionsLesson
- L4Feedthroughs — Connecting Inside to OutsideLesson
- L5Isolation Points & Valve SequencingLesson
- L6Module 5 Review & Connection ForwardLesson
- Formative Quiz (Practice)Quiz
- Graded QuizQuiz
- Assessment Criteria & RubricAssessment
- Workbook (50-point assignment)Workbook
- Scenario CardsScenarios
Pumping Principles & Pumping Behaviour
- L1Welcome & Module 6 OrientationLesson
- L2Roughing Pumps — Removing the Bulk GasLesson
- L3High-Vacuum Pumps — Beyond RoughingLesson
- L4Pumping Performance — Speed, Ultimate Pressure & the Oil Mist FilterLesson
- L5Pump Safety & Recognising ProblemsLesson
- L6Course Integration & What Comes NextLesson
- Formative Quiz (Practice)Quiz
- Graded QuizQuiz
- Assessment Criteria & RubricAssessment
- Workbook (50-point assignment)Workbook
- Scenario CardsScenarios
Interactive Tools & Resources
R1-A Side Elevation
2D assembly drawing of the R1-A training rig — SVG schematic with labeled components.
Open Tool →R1-A Interactive States
Toggle between system states — see how valve positions and pressures change.
Open Tool →R1-A Scenario Animator
Step through operational scenarios with animated state transitions.
Open Tool →P&ID Diagram (ISO 14617)
Process & instrumentation diagram using international standard symbols.
Open Tool →Conductance Animator
Visualise mean free path and flow regime transitions as pressure changes.
Open Tool →Pumpdown Curve Simulator
Interactive pressure-over-time graph — adjust parameters and see effects.
Open Tool →R3-A Component Schematic
Advanced rig variant — research/semiconductor sector configuration.
Open Tool →Give Us Your Feedback
Your feedback is genuinely valuable and helps us keep improving this course. On every page you'll find a feedback overlay (look for the tab on the right side of the screen). Use it to:
- Flag anything confusing, incorrect, or unclear
- Suggest improvements to lessons, quizzes, or tools
- Report technical issues (broken links, display problems)
- Tell us what's working well
Your comments go directly to the course development team. Don't hold back — honest feedback makes the course better for everyone.