Know Thy System #2

15. Know Thy System #2ΒΆ

As you may recall, we introduced the concepts of Standards and Calibration in section A.3

Now, once we have finished designing our system and finally performed the experiment we had in mind, it is time to start analyzing the data and prepare the report.

When reporting the experimental results, it is helpful to keep in mind the following generic structure:

  1. Introduction

    • What are the objectives of the measurements we are presenting

    • What do we already know about the measured property/phenomena

  2. System description

    • A general descrition of the system and its working principle

    • A schematic description is often required

    • Depending on the audience, different levels of detais should be supplied

  3. Calibration and uncertainties

    • Who calibrated the system (how?)

    • Uncertainties of the various elements

    • Resolution, accuracy, time response should be addressed

    • In many cases some validation data is required

  4. Results (as is)

  5. Analysis of the results

    • How accurate are the results

    • Does the results of the experiment fit with the theory or the assumed/expected behavior?

    • Can we assign a mathematica model to our observations?

    • How does the measured data relates to available data (either from the literature or internal databases)

  6. Summary

In the following sections we will discuss what to do with our results and how to analyze them.

Important

From this point on we will be using concepts taken from the fields of probability and statistics.

We will briefly refresh your memory regarding the basic concepts but I assume that you remeber the contents of 094481.

If you dont, please use your lecture notes to refresh your memory.