CIRAS-3 Operation Manual V. 1.09
112
APA (F6)
Press APA (F6) to view readings associated with the Auxiliary Probe Adapter (APA). This piece of
hardware is required to use the SRC-1 and CPY-4 with the CIRAS-3.
APA Readings
Probe Type
Displays the probe type for different sensors that can be used with the
CIRAS-3 (i.e. SRC-1 Soil Respiration Chamber or CPY-4 Canopy
Assimilation Chamber).
PAR
Displays the measured PAR value (µmol m
-2
s
-1
) from the sensor on the
accessory (if applicable).
Temperature 1
Displays the temperature (
o
C) from the sensor on the accessory (if
applicable).
Temperature 2
Displays the temperature (
o
C) from the sensor on the accessory (if
applicable).
Our latest SRC-2 Soil Respiration Chamber and CPY-5 Canopy Assimilation Chamber (introduced in
February 2016) can connect directly to the 4 pin “AUX” connector on the CIRAS-3 console (No APA
required).
F1
F3
F2
F4
F6
F5
F7
F8
