TARGAS-1 Operation Manual V. 1.02 46 support@ppsystems.com
PAR reading from sensor (μmol m
-2
s
-1
)
Sample gas flow ( cc/min)
Air pressure in IRGAs (mb)
Soil moisture content (%)
Indicates the machine is in Differential mode
Goes back the previous screen (Measure Screen 1).
Selects the next measurement screen (Graph Screen).
Graphic Display Screen
The Graphic display screen shows a real-time display of CO2r, CO2a or CO2d.
CO
2
Reference. Fixed range: 0 – 1000 ppm
CO
2
Analysis. Fixed range: 0 – 1000 ppm
CO
2
Differential. Fixed range: -50 – +50 ppm
X-axis time (range 3 minutes)
Goes back the previous screen (Measure Screen 2).
Selects the next measurement screen (Measure Screen 1).
To display one of the 3 parameters simply press the corresponding button. Only one parameter can be
displayed at a time. When selected it will be have a dark border around it.