Whitepaper: Oscilloscopes vs Digitizers: Choosing the Right Platform for Wideband Signal Acquisition
Introduction As signal environments become faster, more complex, and more data-intensive, engineers need acquisition tools that match the demands of modern testing. Whether validating next-generation communications systems, capturing radar pulses, analyzing ultrasound returns, or troubleshooting electronics, the quality of captured data directly impacts design confidence and test accuracy. Two of the most common signal acquisition platforms are oscilloscopes and digitizers. While both sample electrical signals and convert them into digital data, they are designed for different workflows. Oscilloscopes excel in interactive debugging and real-time waveform visualization. Digitizers are optimized for sustained acquisition, deep memory capture, system integration, and high-performance [...]
Application Note: Replace Three Legacy Systems with One: Modernizing Aerospace/Defense Test Cells with PBS eXpress GalleryApplication Note: Replace Three Legacy Systems with One: Modernizing Aerospace/Defense Test Cells with PBS eXpress
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Application Note: Replace Three Legacy Systems with One: Modernizing Aerospace/Defense Test Cells with PBS eXpress
Introduction Many military/defense and commercial aerospace test cells still rely on aging analog instruments that, while functional, introduces risk through calibration challenges, legacy components, and lack of digital data access. As testing demands evolve, the industry is moving toward compact, digital platforms that simplify workflows and improve data usability. A Vitrek customer faced this challenge across multiple engine test cells. Their solution: replace two legacy systems with a single PBS eXpress R+, enabling faster setup, digital data acquisition, and automated reporting. The Challenge The customer’s test cells were built around a mix of aging instrumentation, including TrigTek tracking filters, [...]
Application Note: Accessing Digital Engine Data for Multi-Platform Aircraft Balancing with MTI PBS Systems GalleryApplication Note: Accessing Digital Engine Data for Multi-Platform Aircraft Balancing with MTI PBS Systems
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Application Note: Accessing Digital Engine Data for Multi-Platform Aircraft Balancing with MTI PBS Systems
Introduction Modern aircraft engines are no longer dependent solely on discrete analog sensors for critical performance data. Increasingly, vibration amplitudes, phase information, and engine speed are transmitted digitally through aircraft data buses such as ARINC 429 and ARINC 664 Part 7 (AFDX). Yet in many MRO environments, balancing systems continue to rely on accelerometers and tachometer pickups—introducing additional setup time, cabling complexity, and potential variability in measurements. This disconnect between available digital data and traditional measurement approaches creates inefficiencies, particularly for facilities servicing multiple aircraft platforms. For organizations supporting a diverse fleet, the opportunity is clear: leverage the aircraft’s [...]
Press Release: MTI Instruments Highlights MRO Benefits of ARINC 429 and AFDX Integration in PBS-4100 Engine Balancing Systems
MTI Instruments Highlights MRO Benefits of ARINC 429 and AFDX Integration in PBS-4100 Engine Balancing Systems Lockport, IL —May 20, 2025— MTI Instruments, a Vitrek brand and provider of precision measurement and aviation maintenance technologies, is highlighting the growing role of digital aircraft data integration in modern maintenance operations following the introduction of ARINC 429 and ARINC 664 (AFDX) support in its PBS-4100 and PBS-4100R engine vibration balancing systems. As commercial aircraft increasingly rely on digital avionics networks for engine monitoring and diagnostics, maintenance teams must be able to access these same data streams during vibration analysis [...]
Press Release: Vitrek Expands MTI PBS Engine Balancing Systems for Both On-Wing and Test Cell Applications with ARINC Data Integration
Vitrek Expands MTI PBS Engine Balancing Systems for Both On-Wing and Test Cell Applications with ARINC Data Integration Lockport, IL — April 15, 2026 —Vitrek is enabling MRO providers to access and utilize aircraft-generated digital engine data across both on-wing and test cell balancing applications through its MTI Instruments PBS eXpress platform. By interfacing directly with ARINC 429 and AFDX data buses, both the PBS eXpress (portable/on-wing) and the PBS eXpress R+ (test cell/rack configuration) allow technicians to acquire vibration, phase, and speed data from the aircraft itself—reducing reliance on external sensors and simplifying setup. The PBS [...]
Press Release: Vitrek Demonstrates MTI Vibration Signal Generator for Validating Predictive Maintenance Systems at MRO America
Vitrek Demonstrates MTI Vibration Signal Generator for Validating Predictive Maintenance Systems at MRO America Lockport, IL — April 5, 2025 — As predictive maintenance transforms industrial operations, engineers face a critical challenge: verifying that vibration monitoring systems detect faults accurately before real failures occur. At MRO America Booth 3456, MTI Instruments, a Vitrek company, will demonstrate how its 1510A Vibration Signal Generator enables safe, controlled validation of monitoring and protection systems. Predictive maintenance depends on vibration analysis to identify issues such as imbalance, misalignment, and bearing wear. However, confirming system accuracy without inducing real faults or risking equipment [...]
Press Release: Vitrek Introduces V10X, a Future-Ready High-Voltage Safety Testing Platform
Vitrek Introduces V10X, a Future-Ready High-Voltage Safety Testing Platform Offers up to 30 kV output, 100 pA leakage resolution, and automation-ready architecture Lockport, IL—April 1, 2026 — Vitrek, a US-based manufacturer of high-precision test and measurement equipment, today announced the launch of V10X, the newest addition to its industry-leading line of electrical safety hipot testers. Designed for automated, connected production environments, the V10X sets a new benchmark in fast high -voltage performance, precision measurement, and workflow design. Delivering up to 30 kV AC output, industry-leading 100 picoamp leakage resolution, and integrated low-ohms and ground bond capability, the V10X provides a [...]
Press Release: Vitrek Introduces Intelligent Cable Test Automation Solution Combining V10X Hipot Platform and 964i High-Voltage Switching System
Vitrek Introduces Intelligent Cable Test Automation Solution Combining V10X Hipot Platform and 964i High-Voltage Switching System May 28, 2026 — Vitrek, a U.S.-based manufacturer of precision electrical safety and high-voltage test equipment, announced an advanced cable testing solution that combines the power of the Vitrek V10X Hipot Tester with the scalability of the Vitrek 964i High Voltage Switching System to help manufacturers automate high-voltage cable validation, improve throughput, and strengthen quality assurance. As cable assemblies become more complex across EV platforms, aerospace systems, medical devices, industrial automation, and defense electronics, manufacturers need faster ways to validate insulation [...]
Capacitance Sensors Track Brake Rotor Thickness Variation
[Application Note 51018] Today’s cars and trucks offer unprecedented fuel efficiencies and handling characteristics – thanks, in part, to vehicle lightweighting. Applied to all vehicle components, lightweighting lowers stress and strain to improve mileage and boost overall performance. In keeping with this trend, today’s brake rotors are thinner and lighter than those of just a few years ago. In addition, many feature cooling vents to further improve performance. These changes, however, reduce available braking surface, forcing automotive engineers to consider alternative materials and designs. Problem Because the extreme temperatures and forces generated during braking can easily lead to rotor [...]
LED SUBSTRATE THICKNESS
Industry Semiconductor Applications Photolithography Using Capacitance Sensors Measurement Type Positioning Description Remember that old acronym, GIGO? Garbage in garbage out, it can apply to raw materials as well as programming. Sapphire wafers need to be of a certain quality to ensure maximum yield. Excessive TTV, Bow, and Warp lead to premature LED failure. LED manufacturers need to inspect incoming wafers. Wafer producers also need to check and control TTV, Bow and Warp. The market for sapphire wafers, driven by the growth in LED manufacturing, is booming. While the price [...]