LABORATORY 3 OF MEDICAL INSTRUMENTATION

Salam & Greetings !

This is the last laboratory session which is laboratory 3. It is a continuation of previous lab 2. 

Student need to complete all the task given based on the labsheet. 

Below are the list of components used in order to conduct the laboratory experiment :

TASK 3.1 : Signal Conditioning Output or Vout on DAQ 

Task 3.1 Block Diagram on LabVIEW

Vout Signal

TASK 3.2 : Testing DAQ on NI MAX

Testing the DAQ on NI MAX is important to ensure the DAQ works properly and accordingly.

TASK 3.3 : Filtered and Unfiltered Signal

Task 3.3 Block Diagram

Unfiltered and Filtered Signal

TASK 3.4 : 

l Describe the filtered signal (Vout) conditioning, in terms of;

i). Signal to Noise Ratio (SNR)

ii). Amplification 

Task 3.4 Block Diagram

Output signal

TASK 3.5 : Signal voltage gain, amplitude, frequency response and bandwidth. 

Output Signal

Based on above output signal, student need to identify the voltage gain, amplitude, frequency response and bandwidth.

TASK 3.6 : Experiment and measurement of : 

i). Sensitivity

ii). Accuracy

iii). Mean Value

iv). Standard Deviation 

Pictures above the accuracy sensitivity of the sensor 

Pictures above shows the standard deviation and mean value of the signal

TASK 3.7 : Graphical User Interface ( GUI )

Task 3.7 Block Diagram

GUI on Front Panel of LabVIEW

That conclude our laboratory 3. Thank you !  😊😊😊