vii
Replacing the Thermocouples 5-8
Leak Test 5-10
Cleaning the Intake Cap and Screen 5-10
Maintaining the Filter 5-11
Section 6. Troubleshooting
Power On Problems 6-1
Problems with the SmartFlux 2 System 6-1
Ethernet Connection Problems 6-2
RS-232 serial connection problems 6-3
Instrument software is unresponsive 6-4
Bad Temperature Readings 6-5
Bad Pressure Readings 6-5
Bad CO2 or H2O Readings 6-6
Section 7. Software Reference
Menu Overview 7-1
Auxiliary Inputs 7-2
Outputs 7-4
Calibration Overview 7-13
Changing Sensor Heads 7-16
Diagnostic Messages 7-17
General indicators 7-17
Test Point Values 7-18
Waveform 7-20
Charting 7-21
PC Logging 7-23
Configuration Files 7-24
Software Updates for Gas Analyzers 7-24
Section 8. Theory of Operation
Relating Absorption to Concentration 8-1
Measuring Absorptance 8-2
Cross Sensitivity 8-3
Zero Drift 8-3
Equation Summary 8-4
LI-7200RS Implementation 8-6
A Note About Pressure And Temperature 8-7
LI-7200RS Diagnostics 8-7