In this lesson, you will encounter the real world for the very first time:)

Halfbridge Exercise:

In this exercise, you will connect a Strain Gauge Half-Bridge with your DAQ and develop a little scale. The half-bridge consists of a square metal bar with two strain gauges attached, one on each side. When you apply a load to the metal bar, the resistance of the two strain gauges changes - this change can be converted to the weight of the applied load.

Step Response Exercise:

In this exercise, you will connect your DAQ to a fluid-filled pressure transducer. The transducer is connected to a water filled cylinder, on top of which, a rubber glove is mounted. As you gradually increase the pressure by pumping a rubber ball, you will notice the pressure rising on your VI until finally, the gloves will fly off due to the pressure - yielding a rapid pressure drop; the so-called step response.