Positioning of MCG Measurement Equipment

Within the SwissFEL project at the Paul Scherrer Institute (PSI), the hard X-ray line (Aramis) has been equipped with short-period in-vacuum undulators, known as the U15 series. The undulator design has been developed within the institute itself, while the prototyping and the series production have been implemented through a close collaboration with a Swiss industrial partner, Max Daetwyler AG, and several subcontractors. The magnetic measurement system has been built at PSI, together with all the data analysis tools. The Hall probe has been designed for PSI by the Swiss company SENIS. In this paper the general concepts of both the mechanical and the magnetic properties of the U15 series of undulators are presented. A description of the magnetic measurement equipment is given and the results of the magnetic measurement campaign are reported. Lastly, the data reduction methods and the associated models are presented and their actual implementation in the control system is detailed.

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What Is My Measurement Equipment Actually Doing?: Implications for 5G, Millimeter-Wave, and Related Applications

IEEE Microwave Magazine ◽

10.1109/mmm.2021.3117317 ◽

2022 ◽

Vol 23 (1) ◽

pp. 18-30

Author(s):

Jon Martens

Keyword(s):

Millimeter Wave ◽

Measurement Equipment

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Integrated Power Signature Generation Circuit for IoT Abnormality Detection

ACM Journal on Emerging Technologies in Computing Systems ◽

10.1145/3460476 ◽

2022 ◽

Vol 18 (1) ◽

pp. 1-13

Author(s):

David Thompson ◽

Haibo Wang

Keyword(s):

Cmos Technology ◽

Wireless Transmission ◽

Wireless Sensor ◽

Voltage Regulators ◽

Measurement Equipment ◽

Data Sampling ◽

Abnormality Detection ◽

Operation Conditions ◽

Signature Generation ◽

Iot Devices

This work presents a methodology to monitor the power signature of IoT devices for detecting operation abnormality. It does not require bulky measurement equipment thanks to the proposed power signature generation circuit which can be integrated into LDO voltage regulators. The proposed circuit is implemented using a 130 nm CMOS technology and simulated with power trace measured from a wireless sensor. It shows the generated power signature accurately reflects the power consumption and can be used to distinguish different operation conditions, such as wireless transmission levels, data sampling rates and microcontroller UART communications.

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Improvement of field methods of egineering-geocryological resanch

Moscow University Bulletin. Series 4. Geology ◽

10.33623/0579-9406-2019-2-70-82 ◽

2019 ◽

pp. 70-82

Author(s):

A. I. Tyurin ◽

V. S. Isaev ◽

D. O. Sergeev ◽

V. E. Tumskoi ◽

N. G. Volkov ◽

...

Keyword(s):

Thermal Field ◽

Measurement Equipment ◽

State University ◽

Field Methods ◽

Biological Station ◽

Moscow State University

Testing of modern innovation field methods of engineering-geocryological research, master class workout by leading specialists of engineering-geocryological surveys, checking out of measurement equipment for thermal field ground massif researches which were done at “The day of science and innovation” field conference in Zvenigorod biological station of Lomonosov Moscow state university. Necessity of innovation methods usage has approved.

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