Instruction manual

You will repeat the steps of the bullet points in section 4.4 of measuring the waveforms.
The difference is that all three waveforms of the function generator will be at 2 Khz. The
DataStudio scope will be used to determine the peak and the peak-to-peak voltages of all
three wave forms.
You may have trouble getting a trace on the DataStudio scope. This may be due to the
fact that the default trigger level is 0. Try adjusting the trigger level for a slightly positive
voltage.
6 EKG sensor with DataStudio software
BEFORE YOU START THIS SECTION OF THE EXPERIMENT RESTART THE DATAS-
TUDIO SOFTWARE!
This time around you will be using the EKG sensor in conjunction with the DataStudio
software. Plug the EKG sensor into one of the analog channels. Click on the analog channel
that the EKG sensor is plugged into and select the EKG sensor. In the EKG sensor window
set the sample rate to 200 Hz and the gain to low 1X. Click and hold on the scope icon in
the displays window and drag it to the voltage heart icon in the data window. You will take
a resting EKG reading of you and your lab partner. Look at Fig. 6 to connect the electrode
patches and EKG sensor to your lab partner. Keep in mind before you connect the patches
you need to wipe all three points of contact with an antiseptic towel. This will help remove
dirt and dead skin. Many of you have not showered in a while, so its wise for you to clean
each spot thoroughly.
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