Instrument Overview 2-4 Interface Screen
Site Master User Guide PN: 10580-00252 Rev. K 2-11
Touch Screen Calibration
Calibration optimizes the response of touch input. It is recommended if the instrument does
not respond as expected when you press the touch screen.
The Calibrate Touch Screen submenu key is in the “System Menu” on page 5-3. When pressed,
a message box is displayed with instructions for calibration. See Figure 2-10. Press Enter to
begin calibration, or press Esc to cancel. Alternatively, you can press 1 while the message box
is displayed to use the arrow keys for navigation. Refer to “Disable Touch Screen to Use
Arrow Navigation”.
During calibration, press the crosshairs in sequence as they appear on the screen. The
process takes less than one minute.
Calibrate Touch Screen Shortcut
Another way to access touch screen calibration is to press Shift, then 0 (zero). This displays
the touch screen calibration message box shown in Figure 2-11. The shortcut can be used if
your touch inputs do not correspond to the appropriate locations on the screen to such an
extent that you cannot access the Calibrate Touch Screen submenu key.
Disable Touch Screen to Use Arrow Navigation
If the touch screen is not functioning, you can use Arrow Navigation to simulate pressing the
touch screen main menu keys and submenu keys. From the touch screen calibration message
box (see Figure 2-10), press 1 to display the arrow navigation message box, illustrated in
Figure 2-11. Press 1 again to enter the arrow navigation mode, or press Esc to cancel.
In arrow navigation mode, a red border highlights the currently selected key (see Figure 2-12
on page 2-12). Use the arrow keys to move the red selection box, then press the Menu key to
activate the highlighted key. Only the main menu keys and submenu keys can be activated
using Arrow Navigation. This feature does not move the red selection box into other areas of
the touch screen, like the display title bar, sweep window, or the instrument settings area on
the left.
Figure 2-10. Touch Screen Calibration Message Box
Figure 2-11. Arrow Navigation Message Box
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