Advanced Skills with Oscilloscopes By: Tom Briggs, Department of Computer Science & Engineering Shippensburg University of Pennsylvania
Järjestelmän käyttäytymisen tarkka mittaaminen edellyttää ymmärrystä järjestelmääsi vaikuttavista tekijöistä, kuten lataamisesta, kohinasta ja instrumenttien asennuksesta.
Kehittyneet käsitteet, kuten signaalin eheys, matematiikka ja kehittynyt analyysi, aiheena tässä lab-oppaassa:
Advanced Skills with Oscilloscopes By: Tom Briggs, Department of Computer Science & Engineering, Shippensburg University of Pennsylvania
Probing Basics
Making connection to your device under test is critical to accurate measurements. Learn the basics parts of the probing system and what they do.
Probe Compensation
In order to insure system signal fidelity it is critical that probes be compensated to the instrument. Over or under compensated probes can cause distortions of your measurements and bad results.
Signal Acquisition Techniques
Provide an explanation three main data acusition techniques: Auto Triggering, Normal Triggering, and Single Shot Triggering and explore why you would use each.
High Impedance vs. 50 Ohm Impedance
Explains why 50 Ohm impedance inputs can improve signal fidelity on high speed signals by removing reflections caused by capacitance or inductance.
AC/DC Coupling
AC Coupling removes the DC portion of a signal making it easier to analyze waveforms that have a large DC offset.