3.  Instruction  Set 
 
Experiment in an oven which can be heated up to 250°C. See below for the records of target and 
present temperatures. As shown in the diagram below, we can see that after 48 minutes, the 
temperature is able to reach the target temperature with 
1
o
C inaccuracy and exceed approx. 
10°C of the target temperature. 
 
Example 2: Due to that the temperature once exceeds the target temperature, we modify the 
heating environment into “fast heating environment” (D13 = K16). The results are shown in the 
diagram below.   
From the diagram below, we see that though the temperature no longer exceeds the target 
temperature, it still needs to take more than 1 hour and 15 minutes to reach the target temperature 
with 
1
o
C inaccuracy. It seems that we have chosen the right environment, but the sampling time 
is too long, resulting in the extension of heating time.