TARGAS-1 Operation Manual V. 1.02 5 support@ppsystems.com
Alarm Settings .................................................................................................................................. 63
Sample Flow Setting ......................................................................................................................... 63
Settings 4 Menu ....................................................................................................................................... 64
Host Port Setting ............................................................................................................................... 64
Reset WiFi Settings .......................................................................................................................... 65
WiFi Power Setting ........................................................................................................................... 65
Set Clock Settings ............................................................................................................................ 66
Default Settings ................................................................................................................................ 66
Ship Mode Settings ........................................................................................................................... 67
Processes.................................................................................................................................................... 69
SRC (Soil Respiration Chamber) Process .............................................................................................. 69
Connecting the SRC-2 Soil Respiration Chamber to the TARGAS-1 .............................................. 69
SRC – Start Process (Step 1) ........................................................................................................... 70
SRC – Volume and Area Settings (Step 2) ...................................................................................... 70
SRC – Termination Settings (Step 3) ............................................................................................... 71
SRC – Other Settings (Step 4) ......................................................................................................... 71
SRC Flushing (Step 5) ...................................................................................................................... 72
SRC – Start Measuring (Step 6) ....................................................................................................... 72
Data Plot Screen (Step 7) ................................................................................................................. 73
For more information on the theory and calculation of soil respiration/canopy assimilation, please
refer to Mass Flow ............................................................................................................................ 74
Transpiration ..................................................................................................................................... 74
Leaf Temperature ............................................................................................................................. 75
Saturation Vapor Pressure ............................................................................................................... 76
Stomatal Conductance ..................................................................................................................... 76
Net Photosynthesis ........................................................................................................................... 77
Intercellular CO
2
Concentration ........................................................................................................ 77
Definition of Symbols and Physical Constants Used in Equations ................................................... 78
References ....................................................................................................................................... 79
CPY (Canopy Assimilation Chamber) Process ....................................................................................... 80
Connecting the CPY-5 Canopy Assimilation Chamber to the TARGAS-1 ....................................... 80
CPY – Start Process (Step 1) ........................................................................................................... 80
CPY – Volume and Area Settings (Step 2)....................................................................................... 81
CPY – Termination Settings (Step 3) ............................................................................................... 82
CPY – Other Settings (Step 4) ......................................................................................................... 82
CPY – Prepare Chamber (Step 5) .................................................................................................... 83