CFX MANAGER PROGRAMMING SERIES
Tables can be generated from functions, recursive series can be generated, and equations can be solved - both simultaneous and polynomial. The lists can also be used to feed data into inbuilt statistics operations, producing various statistical figures, performing regression analysis, and generating graphs like scatter and box and whisker plots, among others. Up to 36 lists can be stored and manipulated in various ways in the list manager. Dynamic graphing provides all the functionality of regular graphing, but allows the binding of a variable in the graph equation to time over a value range. The calculator also has a special section for advanced conic section graphing. Graph solver tools can also be used to find useful points, such as maxima/minima and intersection points. The graph viewport can be resized and shifted (these settings can be saved for later retrieval), and points along the graph curves can be traced. Graphed areas can be shaded in customizable colors. Graphs can be drawn with split-screen viewing of graphs as well as tables or zooms. When saving files, a file name uses 17 bytes of memory. These can be cleared individually or completely in the MEM menu.
This is divided among storage blocks for programs, statistics, matrices, lists, static and dynamic graphs and their associated settings, functions, recursions, equations, financial data, and variables (all of which are global). The calculators includes program capacity of 26 kilobytes. The bottom line is reserved for function key menu tips, and the rest is available for the graphics and character display. The display has a graphics resolution of 127 by 63 pixels (the first row and column of pixels are unusable in graphing), and a character resolution of 21 columns by 8 lines. Features include scientific calculations, including calculus, graphing and programming, statistics and matrix operations. The calculators weigh about 190 grams including batteries, and measure about 19.7 mm x 83 mm x 176 mm. Backup cells last up to about 2 years each. Battery life for the primary power cells ranges from 300 hours (LR03 battery) to 200 hours (R03 battery) for continuous display of main menu. The device consumes power at the rate of 0.06 W, and turns itself off automatically after about 6 minutes of time spent without any keypad activity.
The back of the device shows a slightly protruding battery case cover, which slides out to reveal the compartment for the four AAA alkaline batteries used for primary power, and a CR2032 lithium button cell used for memory backup when primary power is down or being changed.
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