Testing HP 42S RPN Scientific Calculator
Testing HP 42S RPN Scientific Calculator, Contrast Test, Self test, Keyboard Test, .... For sale on ebay! HP-42s...
RPN HP-25 calculator forensic test
My RPN HP-25 calculator running a small program for the well known forensic test arcsin(arccos(arctan(tan(cos(sin(9­))))))9SINCOSTANTAN^1COS^1SIN^1R/S...
HP-42S Self-Test Verification
Performance verification of HP-42S RPN Calculator S/N 3123S01562....
Alza Muzeum: Co je to RPN feat. HP 48GX (1993)! - AlzaTech #420
V aktuálním dílu Alza Muzea se podíváme na koncept RPN (obrácené polské notace) a předvedeme si ho na jedné z nejlepších RPN kalkulaček historie - HP 48GX (1993)! A víte, že Hewlett Packard stále vyrábí výkonné kalkulačky, které si i dnes můžete koup......
Reverse Polish Notation with HP-15C (Video 1)
In this video, I talk about RPN (Reverse Polish Notation) with the HP-15C calculator....
The Joys of RPN
Hewlitt Packard introduced their HP 35 in 1972. It was the world's first scientific calculator. It could be considered a little geeky in that it forced the user to learn a data entry system known as Reverse Polish Notation (RPN), which was closer t......
NP41 Engineering Unit #1
1st working prototype showing program mode. NP41 RPN calculator. This is an emulator for the HP-41C 70's calculator. Code based on Eric Smith's Nonpareil project. HW based on MSP430FR6989 FRAM MCU...
FieldGenius RPN Calculator
Overview movie showing how to use the RPN calculator built into FieldGenius...
HP 50g RPN Calculator Disassembly & SD Card Repair
How to open an HP 50g, repair the SD Card Lock Detector Mechanism, and reassemble the housing. See 25:26 for solution.HP Museum Forums: http://www.hpmuseum.org/forum/Discussion Thread on SD Cards: http://bit.ly/2bWb4eG(Special thanks to Vtile and Cla......
HP RPN Calculator 15C 12C 16C etc Reset Procedure
I hope this helps the owners/users of the vintage HP calculators save their instruments from the trash bin by a simple reset procedure. I cannot guarantee this will fix your calculator but it is an easy attempt to clear an otherwise incurable error......
HP 42S Scientific RPN Calculator and the solver function
The HP-42S is a programmable RPN Scientific hand held calculator introduced by Hewlett Packard in 1988. This video shows the solver function with 2 variables which can be many more if needed.The single unknown variable is calculated after input of th......
RPN Calculator (using Scala)
This video goes through the development of a Reverse Polish Notation Calculator using the stack that we wrote previously....
ARC - Arduino RPN Calculator
How to build a scientific calculator with a reverse polish notation logic on the popular arduino microcontroller platform.See more on:www.github.com/zooxo/arcIn this video you can see the following calculations:* Approximating PI with 22/7* Inserting......
What Is an RPN Calculator and Why Is it Awesome?
i switched to an RPN calculator in high school. i can't use an ordinary calculator anymore.try PCalc here (turn on RPN mode):https://appsto.re/us/xuM5r.i...
How to Program the HP 35s: Angle Between Two 3D Vectors
This is a tutorial on how to program the HP 35s calculator, and the problem is the angle between two 3D vectors.Note: You'll need to know RPN to fully understand this tutorial....
HP 32E Hewlett Packard vintage calculator
Technisch-wissenschaftlicher Taschenrechner der Spice Serie von 1978 - 1983. Der Hewlett-Packard HP 32E. Mit UPN. Die Tasten sind ein Traum!--------------The HP 32E is a vintage Hewlett Packard calculator (Spice series) from the 1980s with RPN. It's......