Appendix

Functions

Syntax

Keystrokes

Page

Commands

 

 

 

Advanced mode

Basic mode

 

 

 

 

 

 

 

 

 

 

 

Decimal

No arguments

E17

 

211

 

 

 

 

 

Mixed

No arguments

E18

 

211

 

 

 

 

 

Improp

No arguments

E19

 

211

 

 

 

 

 

x ± yi

No arguments

E20

 

211

 

 

 

 

 

r ∠ θ

No arguments

E21

 

211

 

 

 

 

 

P(in the Prgramming mode) FORMAT

 

 

 

RectCursor

No arguments

F01

 

211

 

 

 

 

 

PolarCursor

No arguments

F02

 

211

 

 

 

 

 

ExprON

No arguments

F03

 

211

 

 

 

 

 

ExprOFF

No arguments

F04

 

211

 

 

 

 

 

Y'ON

No arguments

F05

 

211

 

 

 

 

 

Y'OFF

No arguments

F06

 

211

 

 

 

 

 

AxisON

No arguments

F07

 

212

 

 

 

 

 

AxisOFF

No arguments

F08

 

212

 

 

 

 

 

GridON

No arguments

F09

 

212

 

 

 

 

 

GridOFF

No arguments

F10

 

212

 

 

 

 

 

Connect

No arguments

F11

 

212

 

 

 

 

 

Dot

No arguments

F12

 

212

 

 

 

 

 

Sequen

No arguments

F13

 

212

 

 

 

 

 

Simul

No arguments

F14

 

212

 

 

 

 

 

P(in the Prgramming mode) S_PLOT

 

 

 

Plt1(

Plt1(graph type, X list name [, Y list name,

G1

 

213

 

frequency list])

 

 

 

Plt2(

Plt2(graph type, X list name [, Y list name,

G2

 

213

 

frequency list])

 

 

 

Plt3(

Plt3(graph type, X list name [, Y list name,

G3

 

213

 

frequency list])

 

 

 

PlotON

PlotON [number]

G4

 

213

 

 

 

 

 

PlotOFF

PlotOFF [number]

G5

 

213

 

 

 

 

 

LimON

No arguments

G6

 

213

 

 

 

 

 

LimOFF

No arguments

G7

 

213

 

 

 

 

 

260

Page 270
Image 270
Sharp EL-9900 operation manual Pin the Prgramming mode Format, Pin the Prgramming mode Splot

EL-9900 specifications

The Sharp EL-9900 is a remarkable scientific calculator that exhibits a fusion of advanced features, cutting-edge technology, and an ergonomic design tailored for both students and professionals. One of the standout characteristics of the EL-9900 is its extensive range of functions, boasting over 550 built-in calculations that cover various mathematical and scientific disciplines. This calculator is particularly popular among engineering and physics students due to its ability to handle complex calculations with ease.

One of the key features of the EL-9900 is its 2-line display, which allows users to view both the input and the result simultaneously. This dual display enhances usability, especially when dealing with intermediate steps in calculations. The calculator also includes a built-in 12-digit LCD screen, which ensures clarity and precision in reading numbers, making it easier for users to work for extended periods without straining their eyes.

The EL-9900 is equipped with a wide array of mathematical functions, including trigonometric, logarithmic, and exponential functions. Notably, it supports fraction calculations, statistical analyses, and unit conversions. Its advanced programming capabilities, such as 36 programmable functions and the ability to store data, further enhance its functionality, allowing users to create custom calculations tailored to specific needs.

One of the more modern technologies incorporated into the EL-9900 is its solar-powered function, which is complemented by a battery backup, ensuring that the device remains operable in varied lighting conditions. This environmentally friendly design reduces the need for frequent battery replacements, making it a cost-effective choice for users.

In terms of design, the Sharp EL-9900 boasts a slim profile and lightweight construction, which makes it portable and easy to carry. Its durable casing ensures that it can withstand the rigors of daily use, whether in a classroom setting or a professional environment.

Overall, the Sharp EL-9900 stands out as a versatile scientific calculator packed with features designed to meet the needs of students and professionals alike. Its robust functionality, clear display, and user-friendly design make it a reliable tool for anyone engaged in mathematical and scientific pursuits. Whether used for basic calculations or advanced problem-solving, the EL-9900 remains a powerhouse in the realm of scientific calculators.