MTI Whitepaper: Easy Roller Gap Measurement Ensures Calendering Success
Easy Roller Gap Measurement Ensures Calendering Success Many roll-to-roll finishing processes typically use a calender, or series of hard pressure rollers, to deliver smooth, high-quality products of plastic, textile, or paper (Fig 1). Ensuring a consistent material thickness, however, depends on the ability to monitor, and maintain, a precise gap between rollers. This application note describes a quick and easy means for roller gap measurement Problem Establishing a roller gap and checking for parallelism across roller width can be a slow and cumbersome procedure. Manual measurement requires multiple sized feeler gauges which can introduce errors. Misinterpreting [...]
Application Note: How to Ensure Your LED Lighting Products Meet Industry Standards
Testing for performance, energy effeciency, consumption verification, quality and safety compliance during product development. Introduction Manufacturers and users of LED lighting products need to ensure that their products meet the qualifications and requirements of a multitude of reliability and efficiency standards. In addition to voluntary initiatives and programs like EnergyStar, mandatory standards and specifications for the lighting industry must be kept in mind during project development, including the latest IES LM-79-19 and the ANSI C82.16 documents. This application note provides an overview of relevant lighting standards and specifications for LED lighting products. [...]
GaGe Application Note: Creating a Data Link Signal Integrity Test Platform
Download a PDF Copy of this App Note Data Link Device Testing The data link device under test (Figure 1) is characterized by comparing test signals that are input to the link with signals measured at the link output. Differences between these two test signals indicate a degradation by the link during transmission. Figure 1. Two test platforms (PCIe and PXIe, respectively) transmit and receive the data link test signals. GaGe RazorMax high-speed data acquisition cards record the data for signal integrity comparison. The input and output test signals require sampling at 1 GS/s (GigaSample per second) [...]
Article: Advanced Test Equipment Enables LED Lighting Manufacturers to Ensure Compliance with Standards-August, 2022-Designing-Electronics.com
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Why You Need Automotive Cable Tests Before Cars Hit the Road
The automotive industry deals with some of the most technologically diverse pieces of commercially available machinery worldwide — cars and trucks. As these machines continue to evolve and the technology under the hood becomes more complex, ensuring that every wire, electrical connection, and more meets the strict safety standards remains a high point of emphasis. […]
How Vitrek Can Give Colleges and Vocational Schools a Boost
Training tomorrow’s scientists, engineers, and technicians can prove an exhausting job for educators. You need to ensure the curriculum meets the highest academic standards, the students remain engaged, and the classrooms are equipped with the best equipment possible. As they move on from your classrooms, you want to ensure they’re ready to face whatever challenges they’ll face in the outside world. […]
Automotive Engine Controller Monitoring
Automotive Engine Controller Monitoring Customer Case The customer is a major electronics manufacturer who wants to find a cost effective replacement to VXI digitizers in testing automotive engine control signals. The requirement is for several ATE stations. Each one will require 4 single-ended channels or 2 "true differential" channels, 4 MHz of input analog bandwidth (mostly single shot) with voltage ranges from 0.05 to 70 volts. The digitizers must have at least 12 bits of vertical resolution, 0.5% accuracy and ½ MegaSample per channel of acquisition memory. The customer would like to operate the station under a controlling LabVIEW [...]
A Comprehensive Guide to Non-Contact Sensors and Their Applications
Sensors, both contact and non-contact, are crucial devices that allow the monitoring, detection, and reaction to conditions in an environment or within a process or piece of equipment. While myriad types of sensors exist and are designed to monitor varying conditions, all of them can be characterized as being one of two types — contact sensors and non-contact sensors. We’ll focus on the latter, diving into different technologies, types, and applications of non-contact sensor technology; but first, let’s explore what differentiates contact and non-contact sensors. Contact vs. Non-Contact Sensors: What’s the Difference? Measuring, monitoring, or detecting a particular condition [...]
MTI’s Wireless Gap Measurement Probe System Is Ideal for Rotating Machinery
The Accumeasure capacitance probe system offers major improvement over conventional eddy current probes; network up to four probes per system to deliver rich geometrical in-situ measurements in a variety of industry standard formats. Lockport, IL—June 28, 2022—MTI Instruments, a US-based manufacturer of advanced test and measurement equipment, announces the introduction of its Accumeasure Wireless Gap Measurement Probe System. The system consists of up to four, battery-powered, wireless capacitance probes paired via Bluetooth to their receiving device. The wireless capability and compact form factor of the battery-powered probes are designed specifically to measure gap in difficult-to-reach or [...]
Fiber Optic Automated Measurement System
Fiber Optic Automated Measurement System Customer Case The customer is in the business of developing lasers and LED components for fiber optic data \ telecommunications applications. The requirement is for an automated test system to monitor the pulse characteristics of the laser. The customer will require 3 channels at high vertical resolution due to the fact that some variances in amplitude will be only 1 mV and need to be detected. The goal is to capture 10,000 samples per channel at 50 MegaSamples per second with a 1 KHz to 5 KHz Pulse Repeat Frequency (PRF). The customer would [...]







