RayTek ThermoView Ti30 - Manual (Page 23)

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-Automatic mode 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 - 23 - Version 1.0
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