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4 - EN
Two-line Display
The two-line display makes it possible to view both the calculation formula and its result at the same time.
• The upper line shows the calculation formula.
• The lower line shows the result.
A separator symbol is displayed every three digits when the integer part of the mantissa has more
than digits.
Before getting started
Modes
Before starting a calculation, you must first enter the correct mode as indicated in the table below.
To perform this type of
calculation:
Perform this key operation: To enter this mode:
Basic arithmetic calculations MODE a 1 COMP
Standard deviation MODE a 2 SD
Regression calculations MODE a 3 REG
• Pressing the MODE key more than once displays additional setup screens. Setup screens
are described in the sections of this manual where they are actually used to change the
calculator setup.
• In this manual, the name of the mode you need to enter in order to perform the calculations
being described is indicated in the main tills of each section
Example:
Statistical
Calculations
Note!
• To return the calculation mode and setup to the initial defaults shown below,
.
Calculation Mode: ...................... COMP
Angle Unit: ................................ Deg
Exponential Display Format: ......... Norm 1
Fraction Display Format: .............. a b/c
Decimal Point Character .............. Dot
• Mode indicators appear in the upper part of the display.
• Be sure to check the current calculation mode (SD.REG, COMP) and angle unit setting
(Dog, Rad, Gra) before beginning a calculation.
© FAST ČR a. s.
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