Abstract—The formation of time stamps that are independent of the sensor output pulse amplitude in the domain of event timing is well-known problem. It is shown that the time-stamp accuracy (time walk) can be estimated using high-speed arbitrary-signal generators and general-purpose time meters with an uncertainty of the estimate of no worse than 0.2 ps. The efficiency of the technique is demonstrated for a leading-edge discriminator (LED). The proposed LED version combined with an amplitude meter and amplitude correction has a 17-ps time walk.
Similar content being viewed by others
REFERENCES
Meleshko, E.A., Bystrodeistvuyushchaya impul’snaya elektronika (High-Speed Pulse Electronics), Moscow: Fizmatlit, 2007.
HRM-CFD Constant Fraction Discriminator. http://www.sensl.com/downloads/ds/DS-110522_ CFD_v1p1.pdf.
Model 2128A Constant Fraction Discriminator. https://www3.nd.edu/~wzech/2128a.pdf.
N605 4 Channel 200 MHz Constant Fraction Discriminator. https://www.sii.co.jp/jp/segg/files/2015/08/BF3268_N605_4_ch_CFD_r3W.pdf.
Denisov, S.P., Dzierba, A., Klimenko, A.K., Mitchell, R., Samoilenko, V.D., Scott, E., Smith, P., and Teige, S., Instrum. Exp. Tech., 2006, vol. 49, no. 4, pp. 494–501.
Lubsandorzhiev, B.K., Kuz’michev, L.A., and Vasil’ev, R.V., Instrum. Exp. Tech., 2003, vol. 46, no. 2, p. 177–180.
Grigoryev, V.A., Kaplin, V.A., Kondratyeva, N.V., Krashtanenok, A.V., Loginov, V.A., Maklyaev, E.F., and Surkov, A.V., Instrum. Exp. Tech., 2011, vol. 54, no. 3, p. 350–353.
Artyukh, Yu., Bespal’ko, V., Lapushka, K., and Rybakov, A., Proc. 15th Int.Workshop on Laser Ranging, Canberra, 2008, vol. 2, p. 306. https://cddis.nasa.gov/ lw15/docs/papers/Event%20Timing%20System%20 for%20Riga%20S LR%20Station.pdf.
Bespal’ko, V.A., Instrum. Exp. Tech., 2009, vol. 52, no. 2, pp. 204–206.
Rybakov, A., Autom. Control Comp. Sci., 2001, vol. 35, no. 3, p. 11.
Karpekov, Yu.D., Soldatov, M.M., and Yakimchuk, V.I., Preprint of Institute for High Energy Physics, Protvino, 2014, no. 2014-12.
Photomultiplier Tubes. Basics and Applications, Hamamatsu Photonics K.K., 2007.
Artyukh, Yu., Bespal’ko, V., Boole, E., and Vedin, V., Proc. 17th Int.Workshop on Laser Ranging, Bad Kötzting, 2011, p. 107. https://cddis.nasa.gov/lw17/docs/papers/session7/03-Artyukh_et_al_1.pdf.
Funding
This study was supported by the Foundation of Latvian University and the MikroTik Company.
Author information
Authors and Affiliations
Corresponding authors
Additional information
Translated by A. Seferov
Rights and permissions
About this article
Cite this article
Bespal’ko, V., Burak, I. & Salmins, K. Estimating the Precision of a Leading-Edge Discriminator with Amplitude Correction. Instrum Exp Tech 62, 788–793 (2019). https://doi.org/10.1134/S0020441219060022
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0020441219060022