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917X Series Metrology Wells
Front Panel Display
4.3 Front Panel Display
The front panel display is shown in detail in Figure 3, on previous page and its fea-
tures are described below.
Control Focus
The most recent block temperature measurement is shown in large digits in the box at
the top of the screen. While viewing the main screen, the left arrow key enables the
control focus view. The main control parameters are shown in the box at the bottom
left of the screen. The current program selected is shown in the box at the bottom right
of the screen.
Reference Focus (-R models only)
The most recent reference thermometer measurement is shown in large digits in the
box at the top of the screen. While viewing the main screen, the right arrow key
enables the reference focus view. The main control parameters are shown in the box at
the bottom left of the screen and the current program selected is shown in the box at
the bottom right of the screen.
Heating/Cooling Status
Just above the "PROGRAM" box there is a bar graph that will indicate HEATING,
COOLING, or CUTOUT. This status graph indicates the current level of heating or
cooling if the instrument is not in cutout mode.
Soft Key Functions
The four boxes at the bottom of the display indicate the functions of the soft keys (F1–
F4). These functions change with each menu.
Editing Windows
While setting up and operating the instrument, you are often required to enter or select
parameters. Editing windows appear on the screen when necessary to show the values
of parameters and allow you to change them.
4.4 Front Panel Buttons
The functions of the front panel buttons are described below and shown in Figure 3,
on previous page.
Soft Keys (2)
The four soft keys (F1–F4) just below the display are used to select menus or menu
functions. The functions of the soft keys are indicated in text just above the soft keys
on the display. The functions of the soft keys change depending on the selected menu.
Pressing the "EXIT" key allows the user to exit from a sub-menu or window and
returns to the previous menu or main screen.
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