Summary
- Yokogawa Test & Measurement has released the DLM3000HD series of oscilloscopes for automotive power electronics development
- Two models, the DLM3054HD and DLM3034HD, with higher resolution for accurate waveform analysis
- Supports multi-channel measurement and improved resolution for next-generation power devices
- Auto-setup function for improved efficiency in in-vehicle bus development and evaluation
- Double the data storage capacity compared to the previous series, allowing for higher efficiency in measuring braking systems and other apparatuses.
Article
Yokogawa Test & Measurement has introduced the DLM3000HD series of high-definition oscilloscopes, specifically designed for the development of next-generation automotive power electronics. These compact oscilloscopes are positioned as a more advanced version of the existing DLM3000 series and come in two models: the DLM3054HD with 500 MHz bandwidth and DLM3034HD with 350 MHz bandwidth. They offer higher resolution for precise waveform analysis and include features to enhance usability and streamline setup processes.
One of the key features of the DLM3000HD series is its support for multi-channel measurements, allowing for greater measurement precision in next-generation power devices utilizing silicon-carbide (SiC) technology. The oscilloscopes offer a 12-bit vertical resolution, which is 16 times higher than that of the previous DLM3000 series, enabling detailed observation of high-speed signals and minute changes, particularly during switching activities. This high resolution is crucial for accurately analyzing complex waveforms in automotive power electronics.
The oscilloscopes also include a serial bus analysis auto-setup function that automatically configures the optimal bit rate and threshold level. This feature can now be used with previously captured waveforms, enhancing the efficiency of in-vehicle bus development and evaluation, especially for low-frequency signals. Additionally, the DLM3000HD series has double the data storage capacity of the DLM3000 series, allowing for the storage of up to 1 billion points of acquired data. This expanded storage capacity enables users to search and compare a larger number of waveforms and capture the behavior of various automotive systems at a sampling rate of up to 2.5 GS/s for several milliseconds.
Overall, the DLM3000HD series of oscilloscopes from Yokogawa Test & Measurement is designed to meet the demanding requirements of next-generation automotive power electronics development. With enhanced resolution, multi-channel measurement capabilities, and improved data storage capacity, these oscilloscopes enable engineers to accurately analyze complex waveforms, particularly in systems using SiC technology. The auto-setup function further simplifies the measurement process, increasing the efficiency of in-vehicle bus development and evaluation. By offering advanced features and functionality, the DLM3000HD series aims to support engineers in accelerating the development of innovative automotive power electronics solutions.
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