Appendix I 
Page A I- 5 
Turn off the environmental test chamber by picking Standby instead of Run. You should hear the 
compressor turn off if this step is done correctly. 
Turn on the Campbell by typing *1A2A*6. 
Let the Campbell run for five minutes. 
Plug in the heater. 
Let the Campbell run until the inside temperature reaches 85 degrees (the first Fahrenheit 
temperature listed on the Campbell). 
Stop the Campbell by pressing *1A0A*7. 
Unplug the heater and turn off the calibrator fan. 
Download the data using the computer. Use the TELCOM program. Name the file in this format: 
month-day-test#. For example, 3-27-1 would be the first test on March 27. 
Clear the Campbell by pressing *AA128A*6. 
Repeat steps 2-16 for each velocity. 
