If measuring at high humidity or low temperatures, ensure the heated tubes are functioning to prevent water droplets in the IRGA.
(Intercellular CO2 Concentration): Calculated internal CO2 level. Crucial for understanding biochemical limitations versus stomatal limitations.
), electron transport rate (ETR), and non-photochemical quenching (NPQ). ICT International 2. Technical Specifications & Software
Maintaining the drying agents in the gas processing unit to ensure accurate humidity readings. 5. Where to Find the Official Manual
Comprehensive Guide to the GFS-3000 Manual: Gas Exchange Fluorescence System Heinz Walz GmbH GFS-3000 Go to product viewer dialog for this item.
Before starting a campaign, review Section 4 (Measurement Setup) and Section 7 (Data Evaluation) to ensure consistent, comparable results.
Operates on Li-ion eSMART batteries, with an AC power supply available for lab use. 2. Principles of Operation
Choose either "Constant Cuvette Temperature" or "Track Ambient." Flow Rate: Set the cuvette air flow. A standard rate is
Step 1: Locate the subject’s sublingual gland cluster. If the subject has no tongue, proceed to Appendix D (Non-Verbal Entrainment).
Apply the to determine minimal fluorescence ( F0cap F sub 0 Trigger a Saturating Pulse (typically for 0.8 seconds) to determine maximal fluorescence ( Fmcap F sub m
configuration, it includes a Pulse-Amplitude Modulation (PAM) fluorometer to measure effective quantum yield ( cap phi sub cap P cap S cap I cap I end-sub
High-intensity light sources used for saturation pulses can damage eyes; users are cautioned against looking directly into them during operation.