User manual

5.2 Front Panel
The front panel (Figure 3) consists of the controller display, controller
key-pad, and target assembly.
Controller Display – The digital display displays set and actual tempera-
tures and various calibrator functions, settings, and constants. The display
shows temperatures in units according to the selected scale °C or °F.
Controller Keypad – The four button keypad allows easy setting of the
set-point temperature. The control buttons (SET, DOWN, UP, and EXIT) are
used to set the calibrator temperature set-point, access and set other oper
-
ating parameters, and access and set calibration parameters.
Setting the control temperature is done directly in degrees of the current
scale. The control temperature can be set to one-tenth of a degree Celsius
or Fahrenheit.
Thefunctionsofthebuttonsareasfollows:
SET – Used to display the next parameter in a menu and to set parameters
to the displayed value.
DOWN – Used to decrement the displayed value of parameters.
UP – Used to increment the displayed value.
EXIT – Used to exit from a menu. When the EXIT button is pressed any
changes made to the displayed value are ignored.
Target Assembly – The target assembly is 2.25" (57 mm) in diameter and
has an emissive of 0.95.
9133
User’s Guide
16
SET UPDOWN EXIT
Smoked Display Window
9133
INFRARED CALIBRATOR –35°C to 150°C
SET UPDOWN EXIT
Figure 3 Front Panel