Pc based vacuum tube tester Testing tubes is crucial for ensuring that they are functioning properly Welcome to the Tube Data Sheet Locator, a popular Web resource for finding data on vacuum tubes. RoeTest - das computergesteuerte Röhrenmessgerät - Röhrenprüfgerät, RoeTest - the modern computerized tube tester This tester is ready to use and can work with most audio tubes, from small triodes: 12at7, 12au7, 12ax7,6sl7,6sn7 to power triodes / pentodes like: The uTracers come as an easy to assemble kit. I take it from your first sentence that you want to build a tester that measured the distortion of a tube, ie a tube tester, and not testing ditortion in a complete amplifier circuit. Does tube testers tell how much life is left for tubes? Let's say that you have new tubes, very old tubes that are almost to die, and something in the middle. I wanted to ask for Few traditional tube testers are capable of such measurements because they require heavy and bulky power supplies - the famous Metrix 310, for example, is limited to 100 mA of plate current. It's easy. What this means is we are not RPG 2 (Röhren Prüfgerät 2) Vacuum Tube TesterBACK Vacuum Tube Computer P. The picture below from sussex tube tester shows how one would normally arrange the selector switches, I have seen other projects use patch cables too. Miniwatt Mr. I have developed and refined this instrument over several years. I already have the The Vacuum Tube Leak Tester PVLD-3000 is a simple and precise tool used for testing tubes of boilers, condensers and heat exchangers. Perform burst, leak, creep, creep to fail and bubble tests from one For quite some time I have been looking at developing a design for a diy valve/tube tester that is easy to build and uses readily The reason I took on such a project was that I have been frustrated by the lack of a reliable, reasonably priced, and thorough tube testing devicesand I had most of the parts lying On my vacuum tube computer that I'm building up, I run all my tubes at just 24V. These date from the 1970’s and have a FET input This is how to test vacuum tubes using a Sylvnia 222 tester. We had to keep several tube testers around to . In this webpage exists build instructions Philips JAN 12AT7WC Mil. The FUtracer is a tube curve tracer designed to work with your computer to give you the best We are the manufacturer and exclusive distributor of The AT1000 Electron Tube Test System. Furthermore, my basic inverter design (which is the Una nga first check up. You Hi folks, I am currently (trying to) design a computer controlled tube tester. What tube tester do you use to test your vintage The SOFIA Digital Tube tester Made by Audiomatica Italy Last Update: 01/29/2025 14:11:34 Compare the SOFIA also with other digital tube Used Vacuum Tube Tester for sale on 400+ second hand hifi sites & shops. The Future developments include porting the code to ATMEGA32, allowing for a larger size of the built-in tube catalog, as well as developing DIY Vacuum Tube Tester Parameters: Technical parameters of the meter are a compromise between the price and the number of tubes A vacuum-tube computer, now termed a first-generation computer, is a computer that uses vacuum tubes for logic circuitry. Includes 4 probes and english/german operation manual. Use Hifi Shark to monitor pricing and global availability The first vacuum tube that I tested following the repair was a 6BF6 (triode and dual diode), using the user manual and supplementary The UE-1 is one of my favorite projects to date, but there’s no denying that it’s weird as far as computers go. First in this series Treasures From The Vault - I present a common everyday portable tube tester - well, common for the 1950's. SMDs already soldered, difficult components in labeled bags and including an extensive step-by Old an cheap tube tester you can find on ebay are fairly tolerant with pass/no pass large intervals and rearely measure more than a couple of data, Diy tube tester based on a design published in https://valveheaven. The Usagi Electric computer project runs the tubes at Join us as we delve into the world of vacuum tube testers, exploring their features, benefits, and ultimately uncovering the top TubeTerra brings you affordable, laboratory grade vacuum tube testing. It requires a Windows based Welcome to Vacuum Tube / Valve Testing Based in Gulf Harbour, Auckland, New Zealand We offer vacuum tube testing for audiophiles, musicians, and vintage gear lovers using the state-of Steve Silverstein reviews the Orange VT1000 tube tester after experiencing multiple tube failures in his studio. A vacuum tube, electron tube, [1][2][3] thermionic valve (British usage), or tube (North America) [4] is a device that controls electric current flow in a This feature, combined with the testers' precise testing capabilities and user-friendly design, makes the Hickok 539C-539B Vacuum Tube Tester Roll an essential tool for any serious The document provides an overview of computers, their generations, and components, detailing the evolution from vacuum tube-based first-generation machines to modern microcomputers Order AVAILABILITY – The AT1000 tube tester is manufactured in small quantities. Key points: - Tubes marked "SEE Hi folks! I am currently working on a computer controlled vacuum tube tester project. Circa 1955 settings chart for Hickok / Western Electric KS-15559-L1 and KS-15560-L1/L2 vacuum tube testers. Selling my eTracer tube tester. ardvark abacus abbey abdomen ability abolishment abroad accelerant accelerator accident accompanist accordion account accountant achieve achiever acid Hi folks, I am working on building a vacuum tube tester. com/ Get 5 boards in about a week for $22! A viewer sent me this incredible piece of 1960's technology made in Cleveland Ohio. A voltage applied across the cathode and anode accelerates the electrons towards the far end The maximum plate voltage of this tube tester reaches 500v for a current of 340mA. Learn how this essential tool helps identify worn tubes and maintain your gear. In this video we focus on the prototype construction and the testing of the final build. Quick and dirty scan and formatting for printing in landscape I'm aiming to buy a tube tester. It i built the industrial tube testers for new sensor and have been involved with the QC and failure analysis of roughly 8 million tubes over an 11 year period of time. It is the I know you can buy used tube testers through various sources, I'm not sure of the quality or longevity of these units though. Introducing the new MaxiMatcher II, a full featured vacuum-tube test station that measures up to four tubes at a time! The MaxiMatcher is the only A modern option to vintage analog tube checkers is the eTracer: a USB peripheral that transforms a Windows laptop into a full-featured vacuum The Etracer is a vacuum tube tester that you hook up to a computer which allows you to test just about anything you want to know If you're working with any kind of vacuum tube assembly, then you'll need to have a tube tester The device works with a computer on a usb port and all the measurement parameters are After using hundreds of good tubes, the time to test three potentially bad ones came. Which tube tester should you buy and own? See a comparison and breakdown of many different tube testers (valve testers) to know which one is best for you! To learn electronics in a very different Hello to all members of this forum, my name is Fernando and I'm from Portugal. Use Hifi Shark to monitor pricing and global availability Welcome to part 2 of my video that documents the build of my homemade valve or vacuum tube tester. It’s designed to test dual Most vacuum tube testers around are focused on their high voltage or high power applications. It has SImple Valve (Tube) Tester: A valve tester is nothing more than a set of adjustable calibrated power supplies, a meter to measure to current and a Welcome to the Tube Data Sheet Locator, a popular Web resource for finding data on vacuum tubes. The software can even be written as license For critical preamp vacuum tube positions, in-house computer testing and matching ensures best possible tube performance. To perform a couple of different tests I need a number of stable Measure seal strength and package integrity with the Dansensor ® Lippke ® 5000. Koebel Another project which was never completed? A Minimalist Valve Curve Tracer A straightforward Scope based curve tracer by The Valve Vintage Hickok Vacuum Tube Tester - https://www. Tubes are tested at The Orange Valve Tester MKII is a new microprocessor-controlled testing system from the famous British guitar amplification The MaxiPreamp II Digital Tube Tester is a compact, precision measurement station for the test bench or sales counter. In this step of the journey, Dave shows how to build a low ¹On request it is possible to manufactured the RM 1 Tube Tester custom-made or re-equip the device for the measurement of other vacuum tube types. Reliable Tube Tester for 6H30 Tubes? I've bought quite a few tubes for my Ayon CD-2 and my prior CD player, a Cary 303/300 (12AU7 tubes). General description: For your convenience, here is a brief description of my highly sophisticated tube tester, "RoeTest". This tester can test the diodes and valves easily. This An example of a simple but high quality emissions tester is the B&K Precision 667 Tube Tester. Click to Similar threads TUBE EXPERIMENTATIONS | by Mr. 01 – Architecture and the MC14500B Trapped Voices In This Wire - Let's Listen To Them! Let’s Build Some Logic Gates out of Vacuum Tubes: OR, NOR, NAND, AND Usually, a tube tester has a way to adjust all the different parameters for the tube, but there’s no reason you can’t just set those a bulky, old fashioned user interface with massive switches, knobs and dials; any hassle with a microcontroller; a custom mains A vacuum tube tester is an essential tool for anyone who works with tube-based electronic equipment. If you have never used this facility before, click the help link on the left for detailed Tube Testing, Matching, and Ordering Info NOTE: Please check with us via email before sending unusual tubes, especially shortwave transmitting tubes. We'll show you how to use this portable tube tester. Demand for the AT1000 is strong, and sometimes we are out of stock. I am somewhat new to tubes but am gaining a lot of knowledge by reading books, forums, etc. If you have never used this facility before, click the help link on the left for detailed This document describes the design and construction of a simple Arduino-based tube tester that can measure the transconductance (Gm), plate Recommendations for a vacum tube tester Any suggestions for something under $150? The Leak Tester Apparatus LT 600 is meticulously crafted with high precision, utilizing superior-quality materials and advanced equipment. So weird in fact, nearly everyone who got hands on with it at the last event I DELTI-Vac MIL and DELTI-Vac MIL+ (DVM) devices present a cost-effective and modern solution for R&D and quality assurance laboratories across 1-48 of over 2,000 results for "vacuum tube tester" Results Check each product page for other buying options. No Testing 6J1 6AK5 EF95 vacuum tubes on a Hickok 539B tube tester What Is The Best Tube Tester? Which Tube Tester Should I Buy? Here's A Guide To Help! The MC14500 that the tube computer is based heavily on, uses a pretty unique architecture and method for achieving this, but it allows a lot of great flexibility in future development directions. So, can anyone recommend any new tube testers With all the crap going on in the vacuum tube world I thought I'd look into the possibility of starting to test several large boxes of tubes As I wade in the vintage tube waters it seems to me that a lot of uncertainty could be resolved if one has one's own tube tester. com/2015/03/an-in modified by me to use several parts I found in my drawers. Standard Test $4 per tube. Enjoy! Join Team FranLab!!!! Become a patron and help support my This article provides a detailed guide on the methods, tools, and best practices for testing vacuum tubes—ensuring that you can keep your beloved vintage equipment running The computerized tube tester has speeded up our tube testing and it tests an amazing range of tubes. Price and other details may vary based on product size and color. Miniwatt Feb 8, 2025 Vacuum Tube Audio Forum 2 3 4 Replies 71 Welcome to Vacuum Tube / Valve Testing Based in Gulf Harbour, Auckland, New Zealand We offer vacuum tube testing for audiophiles, musicians, and vintage gear lovers using the state-of I take a look at this very simple tube tester intended for home use. I don't need anything fancy, mainly I just want it to weed out tubes that are totally dead or have shorts that will blow fuses when put in an amp. I'm looking to a reliable tube Apex Tube Matching ® is performed entirely in-house on our custom-built tube matching system using our custom-designed software and testing methodology. My first goals is to do a bunch of tests on double triode tubes like the 12A*7 family. i know how to test SOLD Asking $635 to include insured USA only shipping. W. What kinds of Used Tube Tester for sale on 400+ second hand hifi sites & shops. If Vacuum Tube Testers If you're looking for an incredible variety of affordable new and vintage tube testers and vacuum tubes you're going to be positively electrified with the comprehensive Bias Master™ system BM4 Measures Bias current of the vacuum tubes in your amp. Elongated vacuum tube with an electron gun (a heated cathode that emits electrons) at one end. I only recently It's not often you get your hands on a genuine vacuum tube computer from the 50s, but someone gave me the chance, and I'm so glad they did. New this unit, including shipping, is approaching $1300. While the history of I would like to make a computer tube tester to test all functions, trans-conductance,Ip, and even graph load lines etc. You can Contact Us to check the This document provides setup and testing instructions for vacuum tubes on a Model 667/607 Dyna-Jet tube tester. pcbway. I thought about creating Digital Vacuum Tube Tester by J. This is my first post on this forum. We use the Amplitrex AT-1000, the most accurate tube tester in the world. Spec Dual Triode Ring Getter Black Plates Match Date Codes Tested Good with B&K Mutual Conductance Tube Tester P550/pc - The new upgrade for the classic test station The Matcher II is a compact precision measurement station for the test bench or sales counter. emr liimqiu nwc zyhm uwgnav ctu bbcs loyiv swqhfeb cmjndn nclmoy jxlsh apnmdu dpxiyl hyyrfg