Sharp EL-6990 operation manual Home, Selecting the date format Default Month-Day-Year, Ne W Y Ork

Models: EL-6990

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10.Press x to set the Clock.

<HOME>

 

The clock starts from exactly the

NEW YORK

set time.

1 2 4 2 0 0 3 FR I

1 0 : 1 6 : 1 5 AM

Selecting the date format (Default: Month-Day-Year)

1.Press f!, select "DATE FORMAT" by using k or m, and press x.

2.Select the desired date format by using k or m, and press x.

Mode

Month-Day-Year

Year-Month-Day

Day-Month-Year

 

(MM-DD-YYYY)

(YYYY-MM-DD)

(DD-MM-YYYY)

 

 

 

 

Jan 24,2003

01-24-2003

2003-01-24

24-01-2003

 

 

 

 

Note:

• The selected date format affects each mode in the Organizer.

Selecting the 12- or 24-hour time system (Default: 12 hour)

1.Press Z the appropriate number of times to select the 12 hour or 24 hour system.

12 hour

24 hour

<HOME>

<HOME>

NEW YORK

NEW YORK

1 2 4 2 0 0 3 FR I

1 2 4 2 0 0 3 FR I

3 : 2 3 : 1 7 PM

1 5 : 2 3 : 1 7

In the 12-hour system, 12:00 AM represents midnight while 12:00 PM indicates noon.

Setting Daylight Saving Time (DST: Summer time) ON/OFF

1. Press C once to switch the

<HOME>

DST setting. When the DST is

ON, “ ” appears.

NEW YORK

8 1 2 2 0 0 3 TUE

 

9 : 4 3 : 2 1 AM

Changing the World Clock city to the Home Clock city

You can change the home city for a city in another time zone without adjusting the stored correct time.

1.Press h once or twice to display the World clock.

2.To set the new home city, select the desired city by using < or

>.

3.Press e to change the cities between the Home and the World clocks.

The previous home city is now set as the world city.

4.Press h to check the home city.

The selected city in step 2 is now set as the home city.

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Sharp EL-6990 operation manual Home, Selecting the date format Default Month-Day-Year, Ne W Y Ork

EL-6990 specifications

The Sharp EL-6990 is a versatile scientific calculator that is particularly well-suited for students, engineers, and professionals who require advanced calculations for their daily tasks. It is known for its robust features, user-friendly design, and innovative technology, making it an invaluable tool in a variety of settings.

One of the primary features of the Sharp EL-6990 is its large 2-line display that provides a clear view of calculations and results. The dual-line feature allows users to input equations and see the results simultaneously, enhancing the user experience and reducing errors during complex calculations. The display is also capable of showing fractions, equations, and various other functions in a format that is easy to understand.

The calculator is equipped with a comprehensive range of built-in functions, including more than 400 scientific and statistical functions. This includes everything from basic arithmetic operations to advanced statistical calculations, such as standard deviation and regression analysis. Furthermore, the EL-6990 supports complex numbers and can perform operations with them, which is particularly beneficial for higher-level mathematics and engineering courses.

In addition to its wide array of mathematical functions, the Sharp EL-6990 also features programmable capabilities. Users can store previously calculated formulas and equations for quick access, allowing for increased efficiency when working on repetitive tasks. This programming function makes it a popular choice among both students and professionals who need to streamline their workflow.

The EL-6990 incorporates Sharp’s proprietary WriteView technology, which enables users to view and edit expressions in a format that replicates traditional mathematical notation. This feature makes it easier for users to input complex formulas and understand the relationship between inputs and outputs.

Another notable characteristic of the Sharp EL-6990 is its portability. Designed with a compact body, the calculator is lightweight and easy to carry, making it a convenient companion for students on the go. Its durable construction and user-friendly interface further enhance its appeal, making it suitable for extensive daily use.

In conclusion, the Sharp EL-6990 is a powerful scientific calculator, offering a range of features and technologies tailored to meet the needs of students and professionals alike. Its clear display, extensive function library, programmability, and innovative WriteView technology set it apart as a reliable choice for anyone looking to enhance their computational efficiency. Whether for classroom use, fieldwork, or extensive calculations, the EL-6990 is engineered to deliver performance and reliability.