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Scope ADC Resolution is Nothing Without Good Probes Thursday, September 19, 2024 par : Andrea Vinci

Key Factors Determining the Accuracy of Electrical Signal Measurement Measurement accuracy is often misunderstood as being solely dependent on the specifications of the instrument, such as the number of waveforms displayed on its screen. However, true accuracy is much more complex. It is closely tied to how well the measurement setup preserves the integrity of the signal being measured. The …

#Probes

Tektronix Periodic Onsite Service: Calibration Efficiency Meets Precision Wednesday, September 11, 2024 par : Rafael Reyes

In the dynamic world of test and measurement equipment, the efficiency of your operations hinges not just on the precision of your instruments, but also on the agility and responsiveness of your maintenance processes. Recognizing the unique challenges faced by lab managers and maintenance coordinators, Tektronix introduces its groundbreaking Periodic Onsite Calibration Service, designed to bring …

#Calibration

Enhancing Flying Probe Testers with 1.5 GHz TAP1500L Probes Tuesday, August 13, 2024 par : Andrew Mumford

The TAP1500L delivers 1.5 GHz bandwidth and ≤ 1 pF capacitance with a 7-meter cable well-suited for flying probe testing. Introduction In PCB validation and manufacturing workflows there is an increasing need for cost reduction, effectual defect detection, repeatability, improved throughput and minimized touch time. Many of Tektronix’ customers are utilizing, or planning to utilize, an automated …

SMUs vs. 5 Other Instruments Tuesday, August 6, 2024 par : Bradley Odhner

Source Measure Units (SMUs) are versatile instruments developed at the advent of semiconductors to characterize their complex behavior. Key capabilities of a SMU include 4-quadrant operation, precision measurement and sourcing, and high speed. These capabilities make SMUs similar to a range of other test and measurement equipment, yet different in meaningful ways. This blog explores some of the …

#AFG #AWG #DAQ #DMM #PowerSupplies #SMU

Engineer at his bench working space using remote software to control an oscilloscope and performaning measurements and analysis remotely

Remote Oscilloscope Control Accelerates Electronic Testing Tuesday, July 30, 2024 par : David Pereles

Remote control, remote analysis, and automation are simplifying and accelerating the development of electronic systems and devices. Electronics have long been heading towards remote operations, further perpetuated by the rise of remote work during the pandemic. With engineers frequently operating hazardous equipment like dynamometers, removing personnel from risk has always been a priority. Now we …

Engineer using a 4 Series B MSO oscilloscope with motor drive analysis software to analyze the 3-phase output of a motor drive used in an electric vehicle

Bringing More Power Analysis Tools to Engineers’ Benches with the 4 Series B MSO Thursday, July 18, 2024 par : David Pereles

It can be challenging to consistently measure the performance of AC-DC and DC-DC converters. These challenges have become even greater as designers work to transition from silicon-based power converters to wide bandgap semiconductors such as silicon carbide (SiC) and gallium nitride (GaN). Designers of 3-phase systems such as motor drives face additional complexity. Thankfully, help is available …

#Automotive #Oscilloscope

A quantum computer surrounded by cyrostats.

Test and Measurement in the Quantum Era Wednesday, July 17, 2024 par : Andrea Vinci

From an engineer’s perspective the continuous advancement of quantum hardware and technologies is amazing. My interest began with curiosity about quantum physics. Now that curiosity is expanding as I gain a deeper understanding of the test processes, principles and criteria being used by these emerging technologies and how Tektronix can serve them. But let’s start at the beginning. A Growing …

Low frequency response curves with AC coupling or DC reject turned on, for different types of probes

Probe Points: Understanding Low Frequency Response Friday, June 28, 2024 par : Blair Battye

The Practice of AC Coupling and DC Reject Modes The practice of AC coupling the scope input or using a probe with DC reject capability is very common when looking at noise and/or ripple of DC power rails. Anytime there is insufficient DC offset available, then users often elect to use AC Coupling or DC Reject settings. With the focus on clean power, we see users more interested than ever before in …

#Oscilloscope #Probes

Tektronix’ Wide Bandgap Double Pulse Test Solution including the Wide Bandgap Double Pulse Test application (Opt. WBG-DPT) which runs on the 5 Series B MSO oscilloscope

The Importance of Double Pulse Testing for Designing Today’s Power Converters Thursday, June 27, 2024 par : David Pereles

The field of power electronics is rapidly transitioning from the use of silicon semiconductor materials to wide bandgap semiconductors such as silicon carbide (SiC) and gallium nitride (GaN). One of the most common applications of GaN and SiC semiconductors is to enable smaller, faster and more efficient designs of power converters. Power converters operate at multiple stages throughout the power …

#Oscilloscope #Probes #Software

Tektronix power rail measurement with Passive Probes (below) and Power Rail Probes (above)

Achieving Better Energy Efficiency in AI Data Centers With Power Integrity Testing Tuesday, June 18, 2024 par : Christopher Loberg

Introduction Deployment of AI-based technology is happening in the Data Center. The processor-intensive servers are driving up energy demands. The table below illustrates the magnitude of the impact. The International Energy Agency (IEA) predicts that data centers will account for up to seven percent of global electricity consumption by 2030; a number equivalent to the entire country of India’s …

#Oscilloscope #PowerSupplies #Probes #TekExplains