TARGAS-1 Operation Manual V. 1.02  24  support@ppsystems.com 
 
Quick Start 
For measurement of leaf gas exchange using the PLC5 Leaf Cuvette. 
We highly recommend that you take a few moments to run this simple test to familiarize yourself with the 
basic TARGAS-1 set-up and to ensure that the system is performing perfectly before starting a 
measurement campaign. 
1.  Connect the PLC5 Leaf Cuvette gas and signal connectors to the TARGAS-1 console as shown 
below and close the cuvette head. 
 
2.  Connect the TARGAS-1 to the power supply provided by PP Systems (to conserve power) and 
power up the TARGAS-1 console and allow it to warm-up. Prior to performing actual 
photosynthesis measurements, it is recommended to wait an additional 15 minutes. This will 
allow the system to achieve stabilization of the IRGAs and perform system ZEROs.  During 
warm-up, the main measurement screen will show 0 readings for most measured parameters 
similar to this: 
 
 
 
 
 
Gas Connection