Tuesday, April 20, 2021
作者：Andrea VinciFailing EMI compliance testing can be a design engineer’s worst nightmare. Additional compliance testing costs, external lab testing, debug engineering time, and in some cases, board spins can add significant costs and time delays to your project. Unfortunately, for companies new to EMI/EMC, estimating compliance testing cost can be somewhat challenging. In this blog, we’ll provide information on …
Steve Sandler, President of Picotest, as well as Maria Agoston, Cameron Lowe, Tony Ambrose, all of Tektronix, also contributed to this blog.
Why You Should Care About Jitter
Jitter is a common problem. A quantified misplacement in time of the signal relative to the expected time position, jitter is ultimately a degradation of the key definition of performance of a serial link, which is the bit …
One of the featured sessions during the 2021 Tektronix Innovation Forum was one entitled PCIe Gen5, Gen6 Development and Contrast to IEEE 802.3ck Electrical Ethernet, featuring myself and my colleague, Pavel Zivny. At that session we began by discussing the current status for PCI Express 5.0 at 32 GBd NRZ. Next, we looked ahead to the transition to PCI Express 6.0 at 32 GBd PAM4, reviewing key …
Selu Gupta is a Hardware Engineering Manager and a Continuous Engineering Support (CES) Strategist at Tektronix. She has 22 years of hands-on experience and is responsible for creating the framework and processes that allow engineers at Tektronix to conceive of and build test and measurement equipment. She started a “Women in Technology” (WIT) group at Tektronix in 2016 to foster an inclusive …
The trend toward requiring ISO 17025 accredited calibrations continues to increase. Find out why and the factors driving it in this brief trend talk with two of our Tektronix experts.
You’ll learn:
Specific industries that are driving this trend, and the flow through the industry ecosystem
The benefits of ISO 17025 including traceability and risk management
What to look for in an ISO …
Why Beamforming Lies at The Heart of 5G & 6G Radio Design
Momentum behind 5G continues to grow, with the vast spectrum available at 5G millimeter wave (mmWave) frequency bands supporting extreme capacity, high throughput and low latency and an increasing number of 5G mmWave devices, from smartphones to laptops and more.
The testing and characterizing demands of new 5G networks, however, are …
1. Taking Measurement Bandwidth into Consideration for High Speed Serial Data
When measuring high speed serial data signals and devices, whether for compliance, for design, or for troubleshooting purposes, measurement bandwidth is an important concern. The measuring oscilloscope can have a large or small bandwidth relative to the signal’s frequency content. What is the correct bandwidth for …
Power supplies and voltage regulators are typically designed to maintain a constant voltage over a particular current range. The supply should respond quickly to demand changes while maintaining a constant output, without excessive ringing or oscillation. To do this, power supplies are essentially amplifiers with a closed feedback loop. Control loop measurements help to measure how a power supply …
Keithley's Touchscreen User Interface
Keithley’s Touch, Test, Invent® touchscreen products feature the same look and feel thanks to their UI, referred to as the TTI interface. This custom interface, developed by Keithley engineers, makes it incredibly simple to use the instruments and analyze data right in the box. The TTI interface can be found with Keithley’s Source Measure Units (SMUs), some …
Keeping your test and measurement instruments in compliance and in service is vital to maintaining efficient R&D and production operations. Going line-down because of equipment calibration is aggravating at best, and detrimental to your bottom line at worst. Lab managers, quality managers, and calibration coordinators are constantly looking for ways to streamline their calibration programs and …
The trend of working from home is gaining more ascendancy each day in all industries. This is further being driven by the Covid-19 pandemic. Adopting a remote-based culture requires tools that are remote work-ready whether they are instruments like oscilloscopes or software platforms for collaborative work. Tektronix provides various future-ready tools for working with an oscilloscope remotely …
