Calculator - 1990-2000 - Hewlett-Packard HP 48G
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Description from the seller
HP 48G, a classic graphing calculator released by Hewlett-Packard in 1993. It is part of the legendary HP 48 series, which is highly regarded by engineers and students for its powerful functionality and use of Reverse Polish Notation (RPN).
Key Features and Specifications
RPN (Reverse Polish Notation): Unlike standard calculators, it uses an "operator-after-operands" logic (e.g., to add 2 and 3, you press 2 [ENTER] 3 [+]). This eliminates the need for parentheses in complex calculations.
Memory: As indicated on the top right, this model has 32 KB of RAM, which stores variables, programs, and equations.
Display: It features a
pixel liquid crystal display capable of showing up to 8 lines of text or complex graphs.
Functionality:
Graphing: Built-in capabilities for 2D and 3D plotting.
Equation Library: Includes over 300 scientific and engineering formulas.
Unit Conversions: Extensive built-in unit management (accessible via the UNITS key).
Programming: It uses the RPL (Reverse Polish Lisp) programming language.
Notable Controls
Menu Keys (A-F): The top row of six blank grey keys corresponds to the labels shown at the bottom of the screen.
Shift Keys: The Blue (left) and Green (right) shift keys allow you to access the secondary functions printed in blue and green above the main keys.
The "Enter" Key: Located prominently on the left, it is used to push numbers onto the calculation stack.
This calculator is considered a "vintage" tech icon today, known for its rugged build quality and a dedicated community of enthusiasts who still write software for it.
HP 48G, a classic graphing calculator released by Hewlett-Packard in 1993. It is part of the legendary HP 48 series, which is highly regarded by engineers and students for its powerful functionality and use of Reverse Polish Notation (RPN).
Key Features and Specifications
RPN (Reverse Polish Notation): Unlike standard calculators, it uses an "operator-after-operands" logic (e.g., to add 2 and 3, you press 2 [ENTER] 3 [+]). This eliminates the need for parentheses in complex calculations.
Memory: As indicated on the top right, this model has 32 KB of RAM, which stores variables, programs, and equations.
Display: It features a
pixel liquid crystal display capable of showing up to 8 lines of text or complex graphs.
Functionality:
Graphing: Built-in capabilities for 2D and 3D plotting.
Equation Library: Includes over 300 scientific and engineering formulas.
Unit Conversions: Extensive built-in unit management (accessible via the UNITS key).
Programming: It uses the RPL (Reverse Polish Lisp) programming language.
Notable Controls
Menu Keys (A-F): The top row of six blank grey keys corresponds to the labels shown at the bottom of the screen.
Shift Keys: The Blue (left) and Green (right) shift keys allow you to access the secondary functions printed in blue and green above the main keys.
The "Enter" Key: Located prominently on the left, it is used to push numbers onto the calculation stack.
This calculator is considered a "vintage" tech icon today, known for its rugged build quality and a dedicated community of enthusiasts who still write software for it.
Details
Era
1900-2000
Title additional information
Hewlett-Packard HP 48G
No. of items
1
Material
Plastic
Condition
Excellent condition: barely used with minimal signs of wear
Height
16 cm
Width
7.5 cm
Depth
2.5 cm
Estimated period
1990-2000
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