MTI Instruments Whitepaper: Capacitance Guide for Industrial Applications
Capacitance Guide for Industrial Applications This guide from MTI Instruments explains what you need to know about using electrical capacitance for measurement in industrial applications, including advanced manufacturing. Basic Principles Capacitance is the ratio of the change in an electric charge to the corresponding change in its electrical potential (i.e., voltage). Capacitors, components that that have the “capacity” to store an electric charge, consist of conductive parallel plates that don’t touch or connect with each other. Instead, these metal plates are electrically-separated by air or a layer of insulating material (i.e., the dielectric). MTI’s [...]
GaGe Whitepaper: Use of a PC-Based Digitizer in a Medical Acoustic Microscopy System
Use of a PC-Based Digitzer in a Medical Acoustic Microscopy System By Andrew Dawson, Ph. D-GaGe (a Vitrek brand) Introduction ABSTRACT: Construction of a medical acoustic microscopy system is discussed with focus upon usage of a PC-based high-performance GaGe RazorMax digitizer. Three main aspects of the RazorMax’s operation are addressed: usage of Dynamic Range Expansion (DRE) to maximize the detectability of small ultrasonic echoes, high-speed PCI Express Data Streaming for the fastest scanning speed and usage of GaGe’s Trigger Out signal for efficient and synchronous ultrasonic triggering. Conventional ultrasonic imaging [...]
GaGe Whitepaper: Ground-Breaking Lightning Study Uses GaGe Razor Express High-Speed Digitizer
Ground-Breaking Lightning Study Uses GaGe Razor Express High-Speed Digitizer By Gerald Allgaier, GaGe (a Vitrek brand) Introduction Razor Express digitizer is an integral part of VHF broadband interferometer designed to investigate high-energy radiation from lightning strikes and multi-stroke positive cloud-to-ground flashes. A doctoral dissertation published in 2022 by Michelle Urbani, a PhD candidate at the Universitat Politècnica de Catalunya BarcelonaTech describes the development of a VHF broadband interferometer to investigate and better understand unsolved lightning phenomena [1]. Very high frequency (VHF) is the International Telecommunication Union (ITU) designation for radio [...]
High-Speed Digitizer Advantages
High-Speed Digitizer Advantages GaGe is a worldwide industry leader in high speed data acquisition solutions featuring a portfolio of the highest performance digitizers, PC oscilloscope and spectrum analayzer software, powerful SDKs for custom application development, and turnkey integrated PC-based measurement systems. Some of the primary advantages of selecting GaGe digitizers for your application include: Digitizer Effective Number of Bits (ENOB) Performance GaGe high-performance digitizers are renowned for sustaining the maximum effective number of bits (ENOB) over a wide signal frequency range with quality signal conditioning and signal fidelity features. Most engineers and scientists focus on sample rate and [...]
Whitepaper: Why Capacitance? Benefits and Applications of Digital Capacitive Sensors
Industry applications illustrate the versatility and benefits of today's digital capacitive sensor technology. The electrical capacitance formed between a capacitance probe and target surface varies as a function of the distance, or gap, between those two surfaces.
Vitrek Press Release: GaGe Adds New 16-Bit/14-Bit Resolution 2-Channel Models to its Razor Series of High-Speed PCIe Digitizers
GaGe Adds New 16-Bit/14-Bit Resolution 2-Channel Models to its Razor Series of High-Speed PCIe Digitizers Boasting Industry’s Best ENOB New RazorEdge Express 16-bit/14-bit digitizers support A/D sampling rates up to 250 MS/s, while new 14-bit resolution model option is added to existing 16-bit RazorPlus Express with 500 MS/s sampling rate; pricing reduced on 16-bit 500 MS/s RazorPlus/RazorMax Express models; providing best price/performance options aligning with user requirements Lockport, IL—September 6, 2023— GaGe by Vitrek, a US-based manufacturer of high-speed data acquisition and signal recording systems, announces two new versions of its popular Razor Series line of dual-channel (2-CH) [...]
Whitepaper: Semiconductor Wafer Measurement for Increased Productivity
Semiconductor Wafer Measurement for Increased Productivity This three-part article describes how manufacturers leverage capacitance-based inspection systems for semiconductor wafers. The article reviews best-practices, consequences of failing to inspect semiconductor wafers and benefits of using semi-automated, fully-automated and manual systems for wafer metrology and inspection. Part 1: Why Disc Geometry Matters in Wafer Production Semiconductor wafers are cut from cylindrical silicon crystals, or ingots. The flatness of these disc-shaped wafers is controlled to tight tolerances to ensure that the entire wafer surface is suitable for integrated circuit (IC) production. If disc geometry is out-of-spec [...]
CEMENT BOARD QUALITY CONTROL
Cement backer board is used as underlayment for tile floors, walls and counter tops. It is also used as exterior sheathing and in exterior stucco systems. Cement backer board has proven to be more durable than virtually any other underlayment if quality control and thickness is maintained. The Problem: A major cement board manufacturer was faced with the challenge to improve a board production line throughput and decrease the amount of waste in the process. Too thin of cement board material weakens it structurally, while board that is too thick wastes material and resources, as well as drives up production costs. [...]
The Cost of Failing to Inspect Semiconductor Wafers
This is the second of three articles in Semiconductor Wafer Measurement for Increased Profitability. The first article in this series explains why disc geometry matters. The third article describes the benefits of using semi-automated, fully-automated, and manual systems for wafer metrology and inspection. Most semiconductor wafers are made of silicon, the second most common element in the Earth’s crust. Yet, silicon’s abundance does not mean that wafers are inexpensive. The pure form of silicon that’s used in semiconductors does not occur naturally and must be refined and mixed with a dopant that alters material properties and electrical characteristics. Silicon ingots are formed, wafers [...]
Press Release: New Vitrek Website Presents Comprehensive Details of Company’s Test & Measurement Product Portfolio
New Vitrek Website Presents Comprehensive Details of Company’s Test & Measurement Product Portfolio Interactive menus provide easy access to products by type and application: test & measurement instruments, high-speed data acquisition & signal recording, metrology, signal simulation, and jet engine vibration testing systems. Poway, CA—August 10, 2023—Vitrek, a major manufacturer of precision electrical safety testing equipment, high-speed data acquisition and signal recording, and advanced metrology and simulation instruments and systems, announces the launch of its fully redesigned and expanded website. The new website at vitrek.com provides easy navigation of the company’s extensive product portfolio. Its intuitive menu [...]







