Chapter 5_Labview [Measurement Engineering, MMT]

1. Select the main elements for VI

• Front panel

• Sensors

• Connector panel

• Microcontrollers

• Block diagram

2. What does the debug function do

• Run the program

• Display possible causes of errors

• Align and distribute objects

• Hints for correcting the errors

3. Which data types are treated in LabVIEW

• String 16 bits

• Long unsigned integer 32 bits

• Single 32 bits

• Double 64 bits

• Long signed integer 32 bits

4. What is type of loop used in this example

• While Loop

• For Loop

• Case structure

5. With which function a test execution is highlighted in execution control

• 1

• 2

• 3

• 4

• 5

6. Define the direction of data-flow

• 1- from right to left

• 2- from left to right

7. What is the value of the variable “iterations” when the program is finished

• 0

• 10

• 11

• 12

8. What is NI myDAQ used for

• Measuring physical quantities directly

• Data acquisition from sensors

• Interface between PC and sensors

9. What distinguishes digital and analog inputs and outputs

• Analog signals are variable

• Analog signals have only two states

• Digital signals have only two states [binary]

• Analog signals can be read by Digital I/O

• Digital signals can be read by Analog I/O