# LAI-2200C Help Center
- [LAI-2200C Help Center](home.md): Product support landing page.
## Instruction Manual
- [Instruction Manual](manuals.md)
- [1. Getting Started](topics/getting-started.md)
  - [Theory of Operation](topics/theory-of-operation.md)
- [2. Introduction to the Instrument](topics/introduction.md)
  - [Maintenance](topics/maintenance.md)
    - [Replacing the internal battery](topics/internal-battery.md)
    - [Software updates](topics/udpate-instrument-firmware.md)
- [3. Using the LAI-2200C](topics/basics.md)
  - [Overview of Configurations](topics/overview-configurations.md)
  - [Logging Configurations](topics/log-configurations.md)
  - [Connecting Quantum Sensors](topics/connect-quantum.md)
  - [Making Basic Measurements](topics/basic-measurements.md)
  - [Global Positioning System](topics/global-position.md)
  - [About Data Files](topics/about-data-files.md)
- [4. Measurement Guidelines](topics/measurement-guidelines.md)
- [5. Dealing With Sky Conditions](topics/sky-conditions.md)
  - [Sun](topics/sun.md)
    - [A Scattering Correction Example](topics/scattering-example.md)
    - [Model Limitations for Scattering Corrections](topics/model-limitations.md)
  - [Multi-Sensor Operation Revisited](topics/multi-sensor-revisited.md)
  - [Protocol Suggestions for Direct Sun](topics/protocol-direct-sun.md)
  - [Some Esoteric Details](topics/some-esoteric-details.md)
- [6. Canopy Types](topics/canopy-types.md)
  - [Measuring Plant Canopies](topics/measuring-plant-canopies.md)
  - [Measuring Isolated Plants](topics/measuring-isolated-plants.md)
- [7. Data Analysis with FV2200](topics/data-analysis-fv2200.md)
  - [Basic Tasks](topics/basic-tasks.md)
  - [Computing LAI](topics/computing-lai.md)
- [8. Examples and Recipes](topics/procedures-examples.md)
  - [1.0 Preoperation Recipes](topics/procedures-pre-operation.md)
  - [2.0 Field Operation Recipes](topics/procedures-field-operation.md)
  - [3.0 Post Operation Recipes](topics/procedures-post-operation.md)
  - [4.0 Miscellaneous Recipes](topics/miscellaneous-procedures.md)
- [9. Instrument Software Reference](topics/software-reference.md)
- [10. Theory](topics/theory.md)
- [A. Troubleshooting](topics/troubleshooting.md)
- [B. Specifications](topics/specifications.md)
- [C. References](topics/references.md)
## Videos
- [Videos](videos.md)
- [New Protocols for the LAI-2200C](videos/new-protocols.md)
- [Measuring Leaf Area Index with the LAI-2200](videos/measuring-lai.md)
- [Measuring LAI in Forest Canopies](videos/lai-in-forests.md)
- [Measuring LAI in Grasslands](videos/lai-in-grasslands.md)
- [Measuring LAI in Vineyards](videos/lai-in-hedges.md)
- [Measuring LAI in Uniform Crop Canopies](videos/lai-in-crops.md)
- [Measuring Foliage Density of an Isolated Tree](videos/foliage-density-isolated-tree.md)
## Documents
- [Documents](docs.md)
- [The Power of FV2200](topics/ttp056-FV2200.md)
## Software
- [Software](software.md)