A load cell is calibrated in an environment at a temp of 21 C and has the following characteristic:

Load (kg) 0, 50, 100, 150, 200
Deflection (mm) 0.0, 1.0, 2.0, 3.0, 4.0

When used in an environment at 35C, its characteristic changes to the followings:

Load (kg) 0, 50, 100, 150, 200
Deflection (mm) 0.2, 1.3, 2.4, 3.5, 4.6

Questions
a) Using Matlab, plot the data and draw the lines (curves)
b) Calculate the total zero drift and sensitivity drift at 35C
c) Hence determine the zero drift and sensitivity drift coefficients (in units of mm/C and (mm/kg)/c

Do you have any questions about MATLAB? So far so good? How do you like learning Mechanical measurement using MATLAB?

Explain the difference between accuracy and precision in an instrument. Bring one example (not shooting robot anymore)

How was the plotting using MATLAB?

Plot a data from t=0 to 20 second, using d=e^(t). horizontal line = time, verticle line = distance

Hi class,

What is the most interesting scientific/technology news in your life? Is it related to measurement?

Hello class,

Could you post your introduction and introduce your self?

Contents in Day01 will be included in other Days