Keypad Operation
The unit operates using a membrane keypad with 4 keys. The key responds
when the key is released while all other keys respond when the key is pressed.
I/O Enter key
Keys
Explanation
I/O Enter
The
key is used to turn on and off the instrument and to enter setup
changes.
Turning on:
Press and release the I/O enter key to power on. The
Instrument name (WIBGET), revision number, and battery information
appears during start-up.
Turning off:
Hold the I/O key down while a count-down 3-2-1 occurs in the
lower left hand corner of the display.
Enter setup changes:
While in Setup screen, press to enter (or select)
setup changes.
Setup
The key allows changing the setup parameters. Two parameters are
available: Celsius or Fahrenheit and language selection.
Setup:
Press setup to access the parameters. Use the arrow keys to
switch between the two parameters. Press the enter key to change the
parameters. Press setup again to exit.
Up Arrow
The key changes which items appear on the display. Scrolls up.
Down Arrow
The key changes which items appear on the display. Scrolls down.
Figure 2: Keypad keys identified
Down Arrow
Up Arrow
Setup key
Keypad
2 Keypad Operation
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