3-13
DISPLAY DEFINITIONS
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FIFE-500-XL
MI 2-267 1 D
Keypad Operation
All of the menu screens that require numeric entry use a common keypad
control. An example of the gain entry screen is shown below.
New values are entered using the numeric keypad buttons. Entry format
similar to data entry using a calculator where new values appear on the right
and shift existing data left. The exception to this is when the first button is
pressed the displayed value is cleared first.
Some entries accept a decimal point and polarity. When editing values that
do not accept decimal points or signed entry, these buttons will be disabled.
The CLEAR button erases the current entry.
Use the CANCEL button to close the edit window without saving any changes.