Hall Probe Calibration System Design for the Mu2e Solenoid Field Mapping System

Orozco, Charles; Elementi, L.; Fehér, S.; Friedsam, H.; Grudziński, J.; Hejdukova, Jana; Lamm, M.J.; Nogiec, Jerzy; Pollack, B.; Schmitt, Michael Henry; Strauss, T.; Talaga, R. L.; Wagner, R. G.; White, J.; Zhao, Huyue

doi:10.1109/tasc.2018.2805830

Cited by 7 publications

(2 citation statements)

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“…These are 3D Hall probes designed by CERN and produced by NIKHEF [5]. To improve their accuracy, a specialized system to calibrate them in stable temperatures was developed at Fermilab [6]. The B-sensor probe incorporates three Siemens KSY44 Hall sensors, a microcontroller, Cirrus Logic CS5524 24-bit, 4-channel ADC, and a multiplexor.…”

Section: B Hall Probes and Their Readoutmentioning

confidence: 99%

Software Architecture and Hardware Organization in Mu2e Solenoid Field Mapping System

Nogiec

Akella

Fehér

et al. 2022

IEEE Trans. Appl. Supercond.

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The Mu2e field mapping system is designed to produce high accuracy field maps of the detector solenoid used in the experiment. The data acquisition system is mobile and uses a selfpropelled mapper with rotating arms equipped with 3D Hall probes. The measurements require not only accurate magnetic field readouts, but also accurate locations of all Hall probes while measuring data. The latter is accomplished by using the laser tracker to measure positions of several retroreflectors on the field mapper during data acquisition. The measurement process requires scanning the whole space inside the large solenoid and takes many hours to complete, which necessitates its full automation. The automation software includes control of the mapper, readout of Hall and NMR probes and control of a laser tracker, including prediction of retroreflector positions and execution of quality control checks. The software architecture and data acquisition hardware of the field mapping system are described, with special attention given to control of the laser tracker and its integration with the rest of the system.

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Section: B Hall Probes and Their Readoutmentioning

confidence: 99%

Software Architecture and Hardware Organization in Mu2e Solenoid Field Mapping System

Nogiec

Akella

Fehér

et al. 2022

IEEE Trans. Appl. Supercond.

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“…In order to overcome the influence of a high voltage electric field on electrode detection, the capillary must be divided into the separation part. e interface design shall meet three conditions to allow high pressure to be applied to both ends of the capillary so that the solution and components can enter the detection capillary under the action of electroosmosis [60][61][62][63][64]. e solution or component shall not pass through the interface outside the capillary.…”

Section: Introductionmentioning

confidence: 99%

Research on Detection of Sterol Doping in Sports by Electrochemical Sensors: A Review

Yun-yan

2022

Journal of Analytical Methods in Chemistry

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The use of doping by athletes to improve performance is prohibited. Therefore, doping testing is an important step to ensure fairness in sports. Doping is gradually metabolized in the body and is therefore difficult to detect immediately by a common method. At the same time, the emergence of new doping agents poses a challenge for highly sensitive detection. Electrochemical sensors are a fast, highly sensitive, and inexpensive analytical detection technology. It provides qualitative and quantitative determination of analytes by altering the electrochemical signal of the analyte or probe at the electrode. In this min-review, we summarized the different electrochemical sensing strategies for sterol doping detection. Some of the representative papers were interpreted in detail. In addition, we compare different sensing strategies.

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