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A screenshot of a Tektronix oscilloscope display showing multiple waveform traces and signal measurements in both time and frequency domains
Using Cross Domain and Multi-Channel Signal Analysis for Embedded RF Testing Monday, July 28, 2025
Radio Frequency (RF) testing is a critical component in the development and validation of embedded systems, particularly in industries like telecommunications, aerospace, automotive, and IoT. As embedded systems grow increasingly complex, traditional RF testing methods are often insufficient to capture the intricate interplay of signals across multiple domains – time, frequency, and digital. Multi …
EA-BIM 20005 Battery Impedance Meter, front panel showing 20 channels for electrochemical impedance spectroscopy (EIS) measurements, plus 20 channels for temperature sensors.
EA-BIM 20005 电池阻抗分析仪:精准测量,引领行业测试吞吐量的标杆 Wednesday, July 23, 2025
图 1. EA-BIM 20005电池阻抗分析仪提供20个用于电化学阻抗谱(EIS)测量的通道,外加20个用于温度传感器的通道。 如今,电池评估工作变得更高效、更精准。全新的EA-BIM 20005电池阻抗分析仪提供行业领先的测试吞吐量,可在多达20个通道上进行电化学阻抗谱(EIS)测量。它专为无缝集成而设计,具有行业标准接口和紧凑外形,助力工程师提升电池测试工作流程的准确性和效率。 随着电池技术的飞速发展,确保锂离子电池电芯的质量和可靠性至关重要。使用EIS进行电池阻抗测试可深入了解电芯质量。验证工程师和质量工程师在巨大的时间压力下工作,需要兼顾测量精度、高吞吐量,以及在宽频率范围、不同荷电状态(SOC)和热条件下进行电池阻抗测试的需求。选择合适的仪器只是第一步——无缝集成到现有工作流程对于保持性能和生产效率至关重要。EA-BIM 20005直面这些挑战,为电池测试效率树立了新标准 …
Precise measurements using properly calibrated instruments.
Understanding Guard Banding In Calibration and Why It Matters Friday, July 18, 2025
In the world of measurement, accuracy (how close a measurement is to the true or accepted value), is not just a goal—it’s a requirement. At Tektronix, we understand that effectively measuring and reporting calibration measurement results impact and can cascade into significant consequences for high-performance systems. One of the most effective tools we use to mitigate the measurement decision …
First Glimpse: Our Next Breakthrough Tuesday, June 10, 2025
Today, in front of a select audience of investors and analysts gathered in New York City, we unveiled an exclusive preview of our latest creation: an ultra-high-performance solution engineered for a new era of discovery.   Designed for engineers pushing the boundaries in high-stakes industries like space exploration, semiconductor, high-energy physics, AI, and quantum, this breakthrough promises …
Understanding the Difference Between Probe Calibration, and Compensation
Understanding the Difference Between Probe Calibration, and Compensation Thursday, June 5, 2025
At Tektronix, we frequently receive inquiries from our customers regarding the necessity and significance of calibrating probes, particularly when they compensate them each time they connect to their oscilloscopes. In this brief blog, we aim to address these common questions and clarify the crucial differences between probe calibration and compensation. Understanding these processes is vital for …
Keithley 2230G-30-3 Triple Channel Bench Power Supply
What is a DC Power Supply? Wednesday, May 21, 2025
A DC power supply is an essential electronic instrument that converts alternating current (AC) from standard wall outlets into stable direct current (DC). This steady DC voltage is indispensable for reliably powering everything from basic electronic components and prototypes to complex industrial systems and precision laboratory setups. Behind every functioning piece of electronics is a power …
高性能三通道双向电源:实现更多测试与更高吞吐量 Thursday, May 15, 2025
每位测试工程师都可能面临这样的常见挑战:生产需求超出了测试系统的能力,或需要同时测试更多参数。以往,这通常意味着需要构建更多测试系统并配备更多测试设备, 尤其是在需要多台直流电源的大功率应用中。   典型应用场景包括: 测试带多逆变器和电池备份的太阳能电池组 同时为电动汽车(EV)的推进系统及传感/控制子系统供电并测试 测试DC-DC转换器时需使用多台电源设备 听起来熟悉吗? 先进技术正推动大功率直流电源的需求激增。  如今,EA Elektro-Automatik为此提供了解决方案。EA-PSB 20000三通道系列的 15 kW和30 kW可编程双向直流电源,配备三个独立、隔离的双象限通道,既能供电也能吸收电能(图1)。传统测试中需分别使用电源和负载设备,而EA-PSB 20000的单个通道可作为电源,另一通道则作为负载 …
a man working on a computer
使用EA电池模拟器进行电池仿真 Friday, May 9, 2025
随着市场对可靠高效电池技术的需求增长,对先进电池仿真工具的需求也日益增加。电池模拟器能让工程师和设计师在不进行大量物理测试的情况下,了解电源的性能表现、优化设计方案并探索电池单元的各项特性。   继续阅读,了解如何使用这款动态工具进行电池仿真。   电池仿真的重要性 电池仿真在以下领域的电池研发中起着关键作用: - 电动汽车 - 消费电子 - 各类电子设备   使用电池模拟器能让您的团队进行高精度电池测试,确保设计方案能满足目标使用场景的需求。下文将详细探讨实施前进行电池仿真的优势。   电池仿真的优势 通过模拟消费电子、汽车等各类电源,您的团队可获得以下优势: 节约成本 传统开发流程需要制作锂离子电池原型进行测试。每次发现问题都需重新设计、制作新原型并重复测试流程。使用电池模拟器后,您可以用更少的物理迭代优化设计,最终降低开发成本,加快项目周期,缩短产品上市时间 …
Three graphs showing particle velocity of a measurement
Challenges in High-Speed Pulse Testing Friday, May 2, 2025
High-speed pulse testing is at the forefront of modern research, playing a critical role in areas such as Photonic Doppler Velocimetry (PDV) and Broadband Laser Ranging (BLR) used in high energy physics exploration. The ability to accurately capture and analyze events that occur in microseconds or even nanoseconds is paramount, and the precision required is exceptionally demanding. Even minor …
Calibration is a crucial practice that greatly influences the accuracy, reliability, and efficiency of testing, measuring, and diagnostic equipment.
Calibration Methods & Best Practices: Ensuring Quality and Efficiency Monday, April 28, 2025
As a Tektronix we understand the critical role that calibration plays in maintaining the accuracy and reliability of test, measurement, and diagnostic equipment. Calibration is not just a technical requirement; it's a strategic practice that can significantly impact a company's bottom line by minimizing product defects, reducing recalls, and enhancing the reputation for consistent quality. Here …