A cost-effective modular programmable HV distribution system for photodetectors

F. W.Y. Lau; J. Y. Yeom; A. Vandenbroucke; P. D. Reynolds; D. Innes; C. S. Levin

doi:10.1109/NSSMIC.2012.6551800

A cost-effective modular programmable HV distribution system for photodetectors

F. W.Y. Lau, J. Y. Yeom, A. Vandenbroucke, P. D. Reynolds, D. Innes, C. S. Levin

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

We verified functionality of the programmable HV board by monitoring the leakage current to individual modules. Leakage current goes up as a function of bias voltage. Fig 5 shows a screenshot of a leakage current measurement implemented on the discrete board. The bias voltage to the 4 modules monitored in the figure was increased at different timepoints. The bias voltage to module 3 was increased by 20 Volts, module 2 by 40 Volts, module 1 by 60V, and module 0 by 80V. We indeed observe the largest increase for module 0. This shows that we were able to modify the individual bias voltage.

Original language	English
Title of host publication	2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012
Pages	3504-3506
Number of pages	3
DOIs	https://doi.org/10.1109/NSSMIC.2012.6551800
Publication status	Published - 2012
Externally published	Yes
Event	2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012 - Anaheim, CA, United States Duration: 2012 Oct 29 → 2012 Nov 3

Publication series

Name	IEEE Nuclear Science Symposium Conference Record
ISSN (Print)	1095-7863

Other

Other	2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012
Country/Territory	United States
City	Anaheim, CA
Period	12/10/29 → 12/11/3

ASJC Scopus subject areas

Radiation
Nuclear and High Energy Physics
Radiology Nuclear Medicine and imaging

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10.1109/NSSMIC.2012.6551800

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Lau, F. W. Y., Yeom, J. Y., Vandenbroucke, A., Reynolds, P. D., Innes, D., & Levin, C. S. (2012). A cost-effective modular programmable HV distribution system for photodetectors. In 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012 (pp. 3504-3506). [6551800] (IEEE Nuclear Science Symposium Conference Record). https://doi.org/10.1109/NSSMIC.2012.6551800

A cost-effective modular programmable HV distribution system for photodetectors. / Lau, F. W.Y.; Yeom, J. Y.; Vandenbroucke, A. et al.
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012. 2012. p. 3504-3506 6551800 (IEEE Nuclear Science Symposium Conference Record).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lau, FWY, Yeom, JY, Vandenbroucke, A, Reynolds, PD, Innes, D & Levin, CS 2012, A cost-effective modular programmable HV distribution system for photodetectors. in 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012., 6551800, IEEE Nuclear Science Symposium Conference Record, pp. 3504-3506, 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012, Anaheim, CA, United States, 12/10/29. https://doi.org/10.1109/NSSMIC.2012.6551800

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abstract = "We verified functionality of the programmable HV board by monitoring the leakage current to individual modules. Leakage current goes up as a function of bias voltage. Fig 5 shows a screenshot of a leakage current measurement implemented on the discrete board. The bias voltage to the 4 modules monitored in the figure was increased at different timepoints. The bias voltage to module 3 was increased by 20 Volts, module 2 by 40 Volts, module 1 by 60V, and module 0 by 80V. We indeed observe the largest increase for module 0. This shows that we were able to modify the individual bias voltage.",

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AB - We verified functionality of the programmable HV board by monitoring the leakage current to individual modules. Leakage current goes up as a function of bias voltage. Fig 5 shows a screenshot of a leakage current measurement implemented on the discrete board. The bias voltage to the 4 modules monitored in the figure was increased at different timepoints. The bias voltage to module 3 was increased by 20 Volts, module 2 by 40 Volts, module 1 by 60V, and module 0 by 80V. We indeed observe the largest increase for module 0. This shows that we were able to modify the individual bias voltage.

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A cost-effective modular programmable HV distribution system for photodetectors

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