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 [...]
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.
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Webinar: New Product Training! GaGe RazorEdge & RazorPlus Digitizers!
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Webinar: Vitrek Test & Measurement Technologies for Semiconductor Manufacturers
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Webinar: Vitrek Cable & Connector Test & Troubleshooting Solutions
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Ultrasonic Tissue Characterization
Ultrasonic Tissue Characterization Customer Case This customer's application is Ultrasonic Tissue Characterization. Their ultrasonic sensors transmit 16 signals. The customer's requirement is to capture 512 points on the 16 channels, average them together, and then store the data in a buffer, with the system running continuously. They would like to be able to update the average buffer and recapture data as fast as possible. They would then like to log the data to disk or process the data and display an image on the screen. Since the signals coming in from their ultrasonic sensors are very weak, the customer [...]
Digitizing Ultrasonic Signals
Digitizing Ultrasonic Signals Customer Case The customer has an ultrasonic signal that he wants to digitize with either 8 or 12-bit resolution. The sampling rate required for this application is a minimum of 16 MSPS (20 MSPS is acceptable). Finally, the data must be acquired for a full 10 seconds. The data is not coming in continuously: it is arriving in bursts one millisecond apart (PRF = 1 KHz). For each trigger the customer wants to capture approximately 200 us of data. Once this data is acquired, the customer wants it saved to the hard drive as a standard [...]



