内存参数
| 用户可用容量 (RAM) |
0.515 MB |
| 内置存储器 |
5.3 MB |
| 闪存 |
5.3 MB |
能量控制
| 电池寿命(最大值) |
140 h |
| 电池类型 |
AAA (LR03) |
| 支持的的电池数量 |
4 |
ClassPad 330 - LCD touch screen display, 160 x 240, 1500 functions, 10+3 Digits, RAM: 500KB, Flash ROM: 5.3MB, USB, 4x AAA (LR03), 140h, 280g
Pen Touch Operation
Intuitive stylus operation for entry of values and expressions, selection of menu commands, drag-and-drop copying of values and expressions, and much more. A big 160 × 240-dot LCD simplifies operation and shows more data per screen.
Natural Textbook Input and Output
Fractions, powers, and square roots, as well as high-level mathematical expressions such as log, Σ, , d/dx, lim, matrices, F (Fourier transforms), and L(Laplace transforms) can be entered and displayed just as they appear in your textbook. An on-screen soft keyboard helps to simplify entry of complex expressions.
ALGEBRA
- CAS (Computer Algebra System).
- Algebra Assistant.
- Fractions.
- Transformation (simplify, expand, factor).
- Algebraic.
- Simultaneous equations.
- Real and Complex results.
- List.
- Matrix.
- Combination nCr, Permutation nPr.
- Exponents.
- Trigonometrics.
- Angle unit (Degree, Radian, Grad).
- Function graphing, polar, parametric and x = f (y) equations.
- Numeric evaluation of functions in tables.
- Graph solve (root, max, intersection, inflection, distance).
- Conics graphs (Parabola, Circle, Ellipse, Hyperbola, General figure).
- Conics graph solve (Focus, Vertex, Directrix, Symmetry, Center, Radius).
- Recursive and explicit sequence numerical tables and plots.
- Number Base (base 2 (Bin), 8 (Oct), 10 (Dec) and 16 (Hex))..
- Laplace transform, Fourier transform, Fast Fourier transform (FFT).
CALCULUS
- Hyperbolics (sinh, cosh, tanh, sinh–1, cosh–1, tanh–1).
- Integration, Differential.
- Differential equation.
- Σ, Π, lim.
- Dirac Delta, Heaviside Unit Step, Gamma.
STATISTICS
- List-based one- and two-variable statistical analysis.
- Statistical regression calculations.
- Statistical plot (Scatter Plot, xyLine, Normal Probability Plot, Histogram, Box-whisker plot).
- Statistical regression graphs.
- Advanced statistical calculations (Tests, Confidence Intervals and Distribution calculations).
GEOMETRY
- Constraint geometry (for education).
- Construction figures (Perpendicular, Midpoint, Intersection, Angle Bisector, Parallel, Tangent to Curve).
- Geometry figures (Circle, Arc, Ellipse, Hyperbola, Parabola, Triangle, Rectangle, n-gon, Point, Line Segment, Ray, Vector).
- Geometry animation.
- Numeric evaluation of geometry animation in tables.
- Labels (Text, Attached Angle, Measurement, Expression).
eACTIVITY APPLICATION
- eActivity creation.
- eActivity exploration (execution).
- Geometry-Link in eActivity.
OTHER USEFUL FEATURES
- Drag & drop.
- Natural format input of equations and expressions.
- Natural format display of results.
- Math, Alphabet, 2D soft keyboards.
- Command catalogue soft keyboard.
- Calculation History.
- Mantissa + exponent: 15 + 3.
- Interactive manipulation for solving equations.
- 3-dimensional graphs.
- Differential equation graphs.
- Numeric equation solver.
- Financial calculations.
- Presentaion feature.
- Program storage capacity: 500KB (max).
- Icon menus.
- Full screen display/Split screen display.
- Software upgradeability (maintenance, feature upgrades).
- User-defined variable.
- User-defined function (extends built-in functions).
- Folder-based memory management.
- Unit-to-unit screen image transfer.
- Resetting/Initializing memory.
- Selectable display language.
- Auto Power Off (APO).
- Ending Screen/User-defined Ending Screen.
- Bundled program-link software FA-CP1: This data transfer software runs on a Windows computer. You can use it to transfer certain ClassPad unit files and to back up all ClassPad unit data on your computer. You can also transfer ClassPad unit screen captures to your computer.
OPTIONS
- ClassPad Manager Version 3.0 FA-CP300A/B.
- EA-200 Data Analyzer.
- OH-ClassPad 330 SET (0verhead projection model).
