HP 48gII hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf - Page 786
Left-shift functions, need to press the left-shift key
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the other three functions is associated with the left-shift „(MTH), rightshift ... (CAT ) , and ~ (P) keys. Diagrams showing the function or character resulting from combining the calculator keys with the left-shift „, right-shift ..., ALPHA ~, ALPHA-leftshift ~„, and ALPHA-right-shift ~..., are presented next. In these diagrams, the resulting character or function for each key combination is shown in white background. If the left-shift, right-shift or ALPHA keys are activated they are shown in a shaded background. Keys that do not get activated are shown in black background. Left-shift functions The following sketch shows the functions, characters, or menus associated with the different calculator keys when the left-shift key „ is activated. The six left-shift functions associated with the A through F keys are associated with the setting up and production of graphics and tables. When using these functions in the calculator's Algebraic mode of operation, press the left-shift key „ first, and then any of the keys in Row 1. When using these functions in the calculator's RPN mode, you need to press the left-shift key „simultaneously with the key in Row 1 of your choice. Function Y= is used to enter functions of the form y=f(x) for plotting, function WIN is used to set parameters of the plot window, function GRAPH is used to produce a graph, function 2D/3D is used to select the type of graph to be produced, function TBLSET is used to set parameters for a table of values of a function, function TABLE is used to generate a table of values of a function, Function FILE activates the file browser in the calculator's memory. The CUSTOM function activates the custom menu options, the i key is used to enter the unit imaginary number i into the stack ( i 2 = −1 ). The UPDIR function moves the memory location one level up in the calculator's file tree. The RCL function is used to recall values of variables. The PREV function shows the previous set of six menu options associated with the soft menu keys. Page B-5
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