Hi Thanks for the useful video👌 I want to use the micrometer limit switch that is applicable to the hydraulic hose crimping machine, and it uses Vishay Turn Dial Please help if it is possible for you
Hi Thanks for the useful video👌 I want to use the micrometer limit switch that is applicable to the hydraulic hose crimping machine, and it uses Vishay Turn Dial Please help if it is possible for you
I had - and still have the lesser HP 15C ( also with RPN) which had just come out as I started university. Those calculators were were indispensable for engineering students back in the 1980s: the ability to do complex numbers and switch back and forth to polar form effortlessly was such a time saver, as was the ability to do matrix operations. The shortcoming was the inability to do binary and hex and it wasn't worthwhile to buy a second calculator (16C) for that, although I do remember making a simple binary to decimal and back program. These days all of that is so much easier with Octave/Matlab that I rarely do anything other than simple calculations with the 15C.
Mate, 30 some years ago (circa 1983), I was studying electrical engineering-in Burma. Back then, we had one IBM S/360 and one DEC PDP-11/70 in the country-imagine that! None of us engineering students could afford an electronic calculator so, for fairness, our school mandated we all used the Aristo 0968 Studio slide rule. Oh, how I loved that slide rule.... I still have it. My friends and I salivated over the HP calculators, naturally. You certainly were fortunate to have had the HP-41CX. Fullnut, halfnut, what does it matter. Had we met you in a dark ally, we'd gladly have relieved you of that "heavy" machine. :) Love the video. Let's keep the HP-41 alive! (PS-I just got the SwissMicros DM41X; not quite the HP-41CX, but ya know....)
I have a wired houses before. Most of them are going to be wired that way. I always put my oscilloscope through an isolation transformer so that there is no ground reference.
I entered engineering school in 1980 and this was the premium calculator. I couldn't afford it then. Many of us freshmen were using the much less capable and affordable TI-58 Programmable - until the keys would bounce and repeat. Thank you for this video.
Hi, I just bought two bourns one.When I measured ohm via multimeter it works perfect. Then I added with my arduino board but it did not work. Then I again tested via multimeter but it is not showing any resistance. Do you have any idea why??
Is it genuine Bourns? market is flooded with counterfeit products manufactured in China. People loose money and waste precious technical man hour due to this.
I have a question for you HitAndMissLab, you say you got the calibration free from Fluke...I tried getting it and they charge me 200$ for the calibration, same model than yours. What did I do wrong?
I contacted Fluke and they want money to calibrate my meter. I don’t know what Fluke he’s contacting, but I’m an American in America and contacted Fluke America and they aren’t doing anything for free with my 87v.
For anyone wanting an absolutely *fantastic* hp41cx emulator for Android go to the Play Store. Olivier De Smet has created a monstrously good version. (go41cx). I mean it is just beautiful and fully featured. A massive coding effort
Great! Where can I get one for iOS? Addendum: Just rediscovered the answer to my own question. At hp41<dot>org, there's a link titled "Emulators" in the left column. It has go41cx, and emulators for many other platforms, including iOS, Windows, MacOSX, Linux, MS-DOS (!), etc. There's a free one for iOS, but it seems to be an abandoned effort, and has many flaws. There are paid ones that are probably good; I haven't tried those. But there's a free 42S emulator ("Free42") that works well (so far - I just got it); and the 42S was 41C-compatible, so that's a good solution.
Yo tengo esa calculadora, con ella hice cosas magnificas, como mi programa para resolver sistema de ecuaciones de n x n, claro que mas de 4 variables seria una locura por el tiempo que tardaria en resolver el problema. Amo esta maquina, funciona perfectamente aun despues de 33 años, tengo el lector de tarjetas magneticas y el modulo MATH 1, que es una maravila. La compre en el año 83 a US 300 y me costo un mundo pagarla, pero con ella aprobe todos los calculos y fisicas. Lejos la mejor calculadora creada hasta ahora. Aun me veo en la facultad luciendo todo un galan con mi calculadora colgando en su envase color mostaza de mi cinturon...un NERD, pero feliz PD el nombre de mi maquina es Cleopatra...jaja
Yo no llegé a tenerla, demasido cara... Pero si que recuerdo manejar la de un compañero de mi primer trabajo.¿ sabes si es posible disponer de los manuales de uso y programación ? .. Mejor en archivo. Sino en papel.
Hay una empresa en la colonia agrícola oriental, en la ciudad de méxico, que se especializa en reparar calculadoras como esa, buscalá en mercado libre.Saludos
You are full of shit. Why would you make up a story like this? You are giving false hope to people and fucking them around. .The Fluke was probably still in warranty when you bought it you fucking blonk!
+Servicios Tecnicos Integrales I am not sure 100%, but ... You can certainly do calibration yourself, but than you would need to brake some seals inside multi-meter. That would void your guarantee and Fluke wouldn't give you the certificate. Because they can't be sure of a calibration quality if users start doing it themselves. Now to do the calibration you would need some really expensive instruments. Or some very accurate voltage references.
I have an old Beckman "Helipot" from the 50's with this kind of dial. It has 15 turns, but it's otherwise a lot similar. A bit bigger and more solid though.
Hi. At 2:52 you say "impedance is falling" when frequency increase., which is normal. This device does not measure inductance? It measure impedance? Inductance must not fall with frequency. Why is decreasing? I am missing something?Thank you. Dan
Not sure about your situation or how/why you managed to get them to service you used 87v. But Flukes warranty specifically states it "covers the original purchaser only and is not transferable" and that "To establish original ownership proof of purchase is required". It also states, "Lifetime is defined as seven years after Fluke discontinues manufacturing the product, but the warranty period shall be at least ten years from date of purchase". Just so others know what the warranty actually states: en-us.fluke.com/support/warranties/ Others shouldn't expect to get as lucky as you did, but it can't hurt to try.
RojasTKD7 Maybe I just got it lucky, but that's how it went for me. I actually phoned them up and person that was arranging the details specifically told me that warranty is per unit, regardless of where it was bought.
Fluke 87 is the best multimeter I've ever used. At one of my jobs I used an older one for about 5 years, back in the early 2000s. It took daily abuse quite well. Never a moment of downtime. Even when battery got low usually you had plenty of warning before having to replace it. I have other meters, but I had to get an 87 again. I now have a personal 87-V. And I love it, it's by far my favourite meter. Nobody quite makes a meter like Fluke. And I think 87 series is their best, the perfect mix of ergonomics, ruggedness/protection and features.
