Inhalt

[ 281VSESPMTP20 ] PR High Precision Measurement Techniques

Versionsauswahl
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Workload Education level Study areas Responsible person Hours per week Coordinating university
3 ECTS B3 - Bachelor's programme 3. year Mechatronics Bernhard Zagar 2 hpw Johannes Kepler University Linz
Detailed information
Original study plan Bachelor's programme Mechatronics 2020W
Objectives Deepen the knowledge on the topics which are covered in the lecture "High Precision Measurement Techniques". Development of the ability to assess the influence of external and internal sources of interference and noise. Application of techniques for the processing of signals with low SNR.
Subject This course covers the following topics:

  • Automated measuring utilizing Matlab and GPIB
  • Influence of coupling mechanisms (inductive, capacitive, resistive) on measurement and data circuits
  • Influence of electromagnetic impulses on measurement and data circuits
  • Extraction of low SNR signals via lock-in amplifiers (displacement measurements utilizing a linear variable differential transformer (LVDT), evaluating strain gauges, evaluating photo detectors)
  • Measurements utilizing low-noise current amplifiers (large resistances, etc.)
Criteria for evaluation Immanent examination situation, additionally short written exams at the beginning of each lab exercise, lab reports, and a written final exam.
Methods lab exercises, lab reports, entry tests, final exam
Language German
Study material Lecture notes: Praktikum Präzisionsmesstechnik and references therein
Changing subject? No
Corresponding lecture (*)289WMTSPMTP16: PR Präzisionsmesstechnik (3 ECTS)
On-site course
Maximum number of participants 12
Assignment procedure Assignment according to sequence