FREQUENCY TEST EQUIPMENT : DJ EQUIPMENT TORONTO : JOHN DEERE USED CONSTRUCTION EQUIPMENT
Fluke 196B/S 196 B/S 100MHZ Portable Oscilloscope Scopemeter MultiMeter Meter Tester Test Equipment
The Fluke 196B 196 B 100MHZ Portable Oscilloscope Scopemeter delivers analysis power, speed, and performance. 196B 196 B 100MHZ Portable Oscilloscope Scopemeter Includes BC190 Battery Charger/Line Voltage adapter BP190 NiMH Battery Pack Getting started booklet CD-ROM Users manual TL75 Hard Point Test Lead Set VPS210-G Voltage Probe (200 MHz, 10:1), Grey VPS210-R Voltage Probe (200 MHz, 10:1), Red 196B 196 B 100MHZ Portable Oscilloscope Scopemeter Features Monochrome Display Dual input 100 MHz bandwidth Up to 2.5 GS/s real time sampling per input High resolution Color display High waveform resolution of 3,000 data points per channel Connect and View automatic triggering Full range of manual trigger modes Frequency Spectrum Analysis using FFT Digital Persistence for analyzing complex dynamic waveforms like on an analog scope Fast display update rate for viewing dynamic behavior instantaneously Automatic replay and capture of 100 screens 27,500 points per input record length using the ScopeRecord mode TrendPlot paperless chart recorder for trend analysis up to 22 days Up to 1000 V independently floating isolated inputs Waveform reference for visual comparisons Automatic pass/fail testing of waveforms Vpwm function for frequency inverter and motor drive applications 1000 V CAT II and 600 V CAT III safety certified 4 hour rechargeable Ni-MH battery pack C190 Hard Case OC4USB Interface Cable SW90W FlukeView ScopeMeter Software77% (5)
NTU, National Instruments in R&D lab tie-up
Good news for users of mobile devices who enjoy accessing multimedia content and social networking applications on the move! Researchers at Nanyang Technological University (NTU) are exploring ways to bring the speed and quality of wireless network communications up to par with that of wired communications. Better yet, their goal is to develop wireless devices that offer ultra-high-speed mobile broadband services at virtually zero cost to the user! All these could become possible as NTU and National Instruments (NI) join hands to develop the next-generation wireless communication technologies which are cheaper, faster, more reliable and more pervasive. Both parties formalised the partnership by inking a Memorandum of Agreement (MOA) at NTU today. Under the NTU-NI Wireless Research Programme, NI will provide $2.07 million worth of equipment that will be installed at the Positioning and Wireless Technology Centre (PWTC), a centre under NTU's School of Electrical and Electronic Engineering (EEE). One key goal of the NTU-NI Wireless Research Programme is to develop future wireless communication protocols. The research team will be using the equipment to research into the practicality and performance of various wireless techniques. PWTC's Programme Director for wireless network research, Assistant Professor Ting See Ho, explained, "One of the major problems faced worldwide currently is the increasing shortage of usable frequency spectrum, which is further aggravated by current spectrum allocation regulations. My research team aims to address these issues by developing the next generation of wireless communication technologies that are able to relay radio signals and scan for available 'holes' in airwaves without interfering with the incumbent users. This would mean that users can enjoy the highest quality, best performance and most cost-efficient networks." "This project will not only bring about a technology breakthrough; it will also have a profound impact on current business models and inspire new designs for various wireless applications for the benefit of both mass-market and military users," added Assistant Professor Ting. "Wireless communication research is gaining tremendous interest from the industry and NTU is a top-notch technological university with strong international standing in this field," said Chandran Nair, managing director for NI ASEAN. "We are pleased to equip PWTC with NI's technologies and support NTU's research efforts towards developing wireless technologies that will impact everyday life." "This partnership demonstrates NTU's active collaboration and sharing of resources and expertise with our industry partners," said Professor Kam Chan Hin, Chair of EEE, NTU. "We look forward to leveraging NI technologies in our research centre to expand our research and training capabilities at NTU. We will also make good use of the equipment for teaching purposes to prepare our graduates for professional careers in high-tech industries and to expose them to advanced research." "The NTU-NI collaboration is a testament to our long-term community engagement. We look forward to helping enhance science, technology and engineering education and research through partnerships that will take academic research to a whole new level," said Victor Mieres, NI's vice president of sales for AsiaMy Electronics Workstation
My Electronics Workstation includes advanced computer Diagnostics and Analysis capabilities, which works in conjunction with my collection of Vintage 1950's / 60's reconditioned, calibrated testing and evaluation equipment. My so called obsolete equipment includes a (factory built) HeathKit Model # 0-12 Oscilloscope which is a bit antiquated, However, this device serves me well. I also use a Tektronix 465 scope and the computer scope for comparative purposes. My Hewlett Packard collection includes the 410B, 400D voltmeters, a 5512A electronic frequency counter and a 202C low frequency oscillator. I have three vacuum tube testers. My primary unit is a Sencore MU140, which has been painstakingly reconditioned, including an easy to read and highly accurate replacement meter. the unit was removed from it's original briefcase enclosure and was mounted into a slide out drawer under my workbench. My secondary unit is a custom built computer assisted tube analyzer and the third unit is a B&K 747 for continuity and comparison, providing me with backup in the event of a failure. A note of possible interest: when I removed the Sencore's control panel from it's case, I found a Lawrence Livermore National Laboratory (NASA) Service Technician's punch list sheet with notes, plus additional Sencore documents in a plastic envelope mounted on the inside bottom of the briefcase enclosure which was a fascinating find. I also have a bunch of R & C boxes, plus a few other interesting devices tucked away. Some other essential pieces of equipment I have besides a few extra multimeters is a handmade multi outlet isolated & regulated power supply, a variable dual DC power supply and metered autotransformer. This equipment is just a chain of readily available components on the power supply end of an electronics workstation, assuring an outcome that results in the best possible performance from your equipment, however a typical power supply and protection setup like this is not fool proof and can be vulnerable and unreliable under certain conditions, making it necessary at times to use battery operated (standalone) equipment in conjunction with your AC equipment while performing certain multi point tests to avoid misleading readings. All and all, I have enough confidence to use my vintage test equipment without computer assistance, weather it's a checkup, test and repair job or even on a new build. Some of the devices mentioned but not seen in this photo are kept in an easily movable autonomous roll out equipment rack under the workbench.
The only source for practical, real-world information on RF measurements for cellular phones and wireless data systemsSimilar posts:
It is predicted that by the year 2010, all digital wireless communications equipment—including cellular, PCS, and 3G phones; wireless LANs; GPS navigation systems; and DBS TV—will have data transfer capabilities of over 1 Mbps. Now, as this significant turning point quickly approaches, this book presents everything industry professionals need to know about the Radio Frequency (RF) measurements and tests that must be made on this new generation of digital wireless communications equipment.
Presenting just enough theory as is absolutely required for comprehension, RF Measurements for Cellular Phones and Wireless Data Systems:
Provides a review of basic RF principles and terminology
Describes RF measurement equipment, including signal generators, power meters, frequency meters, vector network analyzers, spectrum analyzers, and vector signal analyzers
Explains the RF devices that are used in cellular phones and wireless data transmission equipment—how they work, what their critical performance parameters are, how they're tested, and typical test results
Illustrates the testing of RF devices and systems with digitally modulated signals that represent the voice, video, or data that the RF wave is carrying
RF Measurements for Cellular Phones and Wireless Data Systems has been written to serve as the industry standard for RF measurements and testing. It is an indispensable resource for engineers, technicians, and managers involved in the construction, installation, or maintenance of cell phones and wireless data equipment.
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