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A close-up view of a humidity sensor dial display.
Humidity Calibration Explained – Methods, Standards and Industry Best Practices Wednesday, November 5, 2025
In countless critical environments—from pharmaceutical cleanrooms and food storage facilities to semiconductor manufacturing and archival preservation—precise humidity control isn't just a preference, it's a necessity. Inaccurate humidity readings can lead to compromised products, inefficient processes, and costly compliance issues. Humidity calibration is your assurance that your measurements are …
A calibration technician in a white lab coat holds a digital torque wrench horizontally, with the display screen showing
Torque Calibration Explained: Processes, Frequency, and Provider Selection Wednesday, November 5, 2025
From automotive assembly lines to aerospace engineering, the precise application of torque is essential for safety, reliability, and product quality. Torque tools—wrenches, screwdrivers, and analyzers—must deliver exact rotational force to fasteners. But how can you ensure their accuracy over time? The answer lies in rigorous torque calibration. This guide provides an in-depth exploration of …
电动汽车电池测试与电气性能测试设备 Friday, October 31, 2025
电池是电动汽车最重要的组成部分。高性能电池能提供更好的性能和更长的续航里程,这对于考虑购买电动汽车的消费者而言是关键因素。本文将探讨电池测试仪在优化储能、最大化每个电芯生命周期和确保客户满意度方面的作用。 电动汽车电池的电气性能测试 大多数EV电池组使用锂离子电池。这类电池技术的制造过程包含多个关键阶段,从电极制备、电芯组装到电解液注入和密封。每个阶段都对电池的安全性、寿命和性能有重大影响。 在性能测试期间,制造商确保电池供应和电池软件按预期工作,以提供足够的寿命和功率输出。通过EV电池测试,设计人员可以识别缺陷并进行修改,以优化电池性能。 EV电池测试设备旨在测量性能的多个方面,包括容量、电压和阻抗。这些变量共同提供了对电动汽车动力源耐用性和可行性的洞察。环境测试还模拟诸如冷热温度、高强度使用等条件。 这些测试模拟真实使用场景,包括不同的充放电循环、温度、湿度、海拔和速率 …
保护可编程直流电源: 防止电感、电容和振荡负载的不利影响 Tuesday, October 28, 2025
连接直流电源与负载看似简单,但在某些复杂场景下可能充满挑战。尽管电源制造商设计产品时已确保其在多种负载下的稳定性,但某些负载特性仍可能带来风险,甚至损坏电源的输出级。感性负载、容性负载以及负载电流快速变化的负载可能引发振荡,危及电源和负载设备。此外,感性和容性负载会向电源反馈能量。本文将探讨直流电源可能面临的各类危险负载类型,并提供解决方案,以确保电源可靠运行并保护负载安全。 感性负载: 感性负载(如电机、螺线管和机电继电器)可能成为能量源,向电源反馈能量并造成损坏。当电压和电流施加到感性负载时,会建立磁场并储存势能。在电源断开时,磁场崩溃,产生反向极性的电压尖峰。这种反向电动势可能损坏电源的输出级。 为保护电源,可在电源输出端并联一个反向偏置二极管,称为续流二极管或飞轮二极管。当电源关闭时,该二极管为感性负载产生的电流提供通路,从而保护电源免受反向电动势冲击 …
New De-embedding, Embedding, and Equalization Software for High-Speed Systems Verification and Compliance Test.
New De-embedding, Embedding, and Equalization Software for High-Speed Systems Verification and Compliance Test Tuesday, October 28, 2025
Verification and compliance of high-speed systems require visibility across the full signal path—from DUT to oscilloscope input. This means de-embedding test fixtures and interconnects, embedding realistic system conditions, and, in some cases, applying receiver equalization to emulate Tx/Rx behavior. Only then can you confirm both compliance and real-world performance. Tektronix’s new Signal …
A person is holding a digital temperature calibration device displaying
Temperature Calibration and Why It Matters: Accuracy, Safety, and Compliance Monday, October 27, 2025
In virtually every industry, from pharmaceuticals to food processing and aerospace, temperature is a critical variable. The success of a process, the quality of a product, and even operational safety often depend on precise temperature control. But how do you ensure the thermometers, sensors, and controllers you rely on are telling the truth? The answer is temperature calibration. This blog …
Close-up of a technician's hand inserting a connector into an oscilloscope for calibration. The oscilloscope displays a waveform on its screen, with cables and connectors visible around the device.
The Advantage of Instrument Adjustments with Tektronix Factory Calibration Service Friday, October 24, 2025
For engineers and technical managers, maintaining the accuracy and traceability of test and measurement equipment is essential to ensuring product quality and regulatory compliance. One often-overlooked advantage of choosing Tektronix Factory Calibration over third-party providers is the inclusion of instrument adjustments at no additional cost—a benefit that becomes especially critical when …
Precision Matters  The Critical Role of Calibration in High-Performance Electronics
Precision Matters: The Critical Role of Calibration in High-Performance Electronics Friday, October 17, 2025
Calibration is the cornerstone of precision and reliability in high-performance electronic test equipment. Unlike mechanical or dimensional calibrations which are based on physical disciplines, calibrating advanced electronic systems requires extensive electrical circuitry understanding. In high-speed systems, errors—like a ±2.00 dB deviation—can lead to critical issues such as signal noise …
MSO68B Oscilloscope Calibration Technician
Calibration of Measurement Instruments Precision In Practice Thursday, October 16, 2025
In advanced electrical engineering, measurement accuracy is foundational to system design, validation, and compliance. Whether you're characterizing high-speed digital interfaces, validating power integrity, or performing EMI diagnostics, the calibration of measurement instruments safeguards that your data is not only accurate—but also traceable, repeatable, and defensible. At Tektronix, we view …
FastAcq on the 2 Series MSO
Uncover Glitches with FastAcq on the 2 Series MSO Wednesday, October 15, 2025
With a capture rate of over four million waveforms per second, you’ll see blinks of glitches, catch the slightest jitter, and find the rarest faults. Even when these anomalies are hidden so well between clock edges and protocol pulses, a high capture rate will keep you from flying blind. In this blog, we’ll explore how the new FastAcq feature on the 2 Series MSO can enhance your debugging …