
Chsptor 2
Basic operation
Contents
Turning on and turning off
..........................................................................
2-2
Changing the screen contrast................................................................2-3
Default screen................................................................................................ 2-3
Status area................................................................................................ 2-4
Menu......................................................................................................... 2-6
Using the command line..............................................................................2-7
Multi-line entries...................................................................................... 2-8
Entering numbers....................................................................................2-8
Entering characters................................................................................2-10
Entering special characters
..................................................................
2-11
Entering from history............................................................................ 2-12
Editing the command line....................................................................2-13
Input forms...................................................................................................2-14
Input form fields
....................................................................................
2-14
Closing an input form...........................................................................2-17
Modes........................................................................................................... 2-18
Changing a mode
.................................................................................
2-18
Algebraic and RPN modes
..................................................................
2-21
Exact and approximate modes
...........................................................
2-22
Command line calculations
.......................................................................
2-24
Time Management..................................................................................... 2-26
Setting the date and time
....................................................................
2-26
Changing the format of the date or time..........................................2-27
Alarms......................................................................................................2-27
Basic operation Page 2-1
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