Lab2.markdown

@@ -29,5 +29,6 @@ We attached the sensor according to Base Set 9797 building instruction page 28 t
 We tested the sensor with the setup shown in the picture.
 
 ![Lab2-Megatron](http://gitlab.au.dk/uploads/group-22/lego/083adaa357/Lab2-Megatron.png)
+Fig. 1 - Measuring distance to wall
 
 We measured the distance from the sensor to the wall and read the value displayed on the NXT. After each reading we increased the distance by 5 cm and noted the reading. The result of the test is shown in the table below
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