Gain and Level Thumbwheels, Focus Wheel | RayTek ThermoView Ti30

There are three measurement mode positions associated with this switch:

Automatic

Semi Automatic

Manual

In Automatic mode the ThermoView imager automatically adjusts the image to show the lowest temperature value present in the thermal scene (MIN) and the highest temperature value in the scene (MAX).

In Semi-Automaticmode the ThermoView imager keeps calculating the MIN limit (lowest temperature value on the thermal scene) automatically.

In Manual mode the user can adjust Gain and Level manually.

See Selecting the Measurement Mode on page 42 for more information. The default position is automatic mode.

Gain and Level Thumbwheels

The Level Thumbwheel control adjusts the median point of a given temperature scale.

The Gain Thumbwheel control adjusts the temperature band around the median

Level point.

See Gain and Level Thumbwheels on page 45 for more information about these controls.

Focus Wheel

The Focus Wheel is located on the bottom of the imager’s housing in from of the trigger as shown in Figure 14. Adjust the focus by turning the Focus Wheel with your fingers or thumb.

July 1, 2003

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Version 1.0

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RayTek ThermoView Ti30 user manual Gain and Level Thumbwheels, Focus Wheel, Automatic Semi Automatic, Level point

Contents

User’s Manual ThermoView Ti30 Contents Qualitative and Quantitative Temperature Measurements Appendix B Infrared Theory Q&A Glossary Warranty Information Customer Service Contact Information Introduction Netd Quick Specifications Table Unpacking Your New Imager First, the Batteries Removing the Battery Pack Battery Packs Normal Charge Cycle Charging the Rechargeable Battery Pack Docking Station LED Indicators Attaching the Wrist Strap Getting Started Displaying Images Turning the Unit On Information Screen Normal Mode Keypad Settings and Controls ThermoView Imager Settings Switches icons not shown Laser On/Off Toggle Button ThermoView Imager Settings Switches Laser Aperture and Optical Channel Japanese Centigrade/Fahrenheit Toggle Button LCD Backlight Illumination SwitchPalette Switch Measurement Mode Switch Level point Gain and Level ThumbwheelsFocus Wheel Automatic Semi Automatic Location of the Focus Wheel Trigger Main Loop Man Machine Interface Flow Charts Image Recording Procedure Emissivity Adjustment Procedure July 1 Version Recording an Image Quick Image Fix Procedure Array Recalibration Procedure Retrieving an Image Retrieve Mode Downloading and Looking at Images Installing the Software Hooking Up the Docking Station Connecting the Docking Station to Your Computer Connecting the USB Connector to the USB Port InsideIR Main Screen at Program Launch Sync button Downloading Images Download Data Screen Saving Images Contents of Images Folder Setting the Imager Clock July 1 Version Looking at Your Downloaded Images Field USB Port Viewing Thumbnail Images Viewing a Single Image Obtaining the Best Image Importance of Focusing Selecting the Color Palette Selecting the Measurement Mode LevelGain Min Level Gain Max Level Gain Tip Distance to Target Spot Ratio Qualitative and Quantitative Temperature Measurements DS ratio D / S = Optical DiagramField-of-View Environmental Conditions Ambient Temperatures Emissivity Reflected Temperature Compensation Reflected Temperature Compensation File Management Organizing Your Data Uploading Data to Your ThermoView Ti30 Imager Uploading Data to the Imager Editing Data Before Upload RTC OFF Scale Limits Analyzing Your DataSingle Image Screen Sample Image at Original Scale Limits Isotherms Sample Image at Original Isotherm Setting Additional Image Analysis Tools Temperature Table Tab Profile Tab Temperature Table Profile Tab Histogram Tab New Folder Menu Bar Celsius ThermoView Imager InfoExit Fahrenheit Histogram Export Temperature TableExport Image Create Report Tile Horizontal Copy Profile ChartContents Cascade Thermographic Report Reporting Your Findings Appendix a Technical Reference Imager Accuracy Chart Typical Emissivity Values Imager Reading Error vs Source DS Aluminum Unoxidized Ni-Cu Gob How does IR work? Why use noncontact infrared thermometers?Appendix B Infrared Theory Q&A Emissivity How to assure accurate temperature measurement? Field-of-view Distance to spot ratio What are the most popular applications? How to take temperature measurement? Glossary Calibration Source Background TemperatureBlackbody Calibration Far Field Display ResolutionDrift EMI/RFI Noise Gray Body Focus Point or DistanceFull Scale Full Scale Accuracy Minimum spot size LaserLoop Micron or µm Pyroelectric Detector Optical ResolutionNon-Gray Body Optical Pyrometer Repeatability Reflected Temperature CompensationResolution Relative Humidity Spectral Response Storage Temperature RangeTemperature Temperature Coefficient or Ambient Derating Transfer Standard Temperature ResolutionThermal Shock Time Constant