Operating Design
The analyzer is operated through
the keypad in conjunction with the
quarter VGA screen� The device is
preprogrammed with operational
and setup software that enables the
analyzer to be custom configured
to meet the particular needs of the
application, environment or user
ability�
Keypad
The analyzer has two membrane
type keypads: the main keypad and
a second that also serves to sealed
the display� The keypad consists of
three dedicated keys, numeric keys,
navigational keys and soft keys�
The following is a description of each
of the key functions:
Dedicated keys:
Each key has a particular function�
Pressing the key once will initiate the
desired action�
Initiates the testing of a sample
Stops a test in progress
u Press to finalize the entry of
a numeric value
– Selects the highlighted menu
selection in a list
– From the Standby screen will print
the last result
Only for model LMA100P:
Printer paper feed
(advances 1 line per press)
Numeric and Decimal Point Keys
Numbers from 0 to 9 and the deci-
mal point are pressed either to enter
a specific numeric value or to make
a selection from a list of menu
choices preceded by a number�
Navigational Keys
Four keys are intended to move the
highlighted cursor on the screen in
a particular direction�
Moves the cursor to the right
Moves the cursor to the left
Moves the cursor up
Moves the cursor down
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