A new data acquisition system for Schottky signals in atomic physics experiments at GSI's and FAIR's storage rings

• Verfasst von: Trageser, Christian [VerfasserIn]
• Verfasst von: Brandau, C. [VerfasserIn]
• Verfasst von: Kozhuharov, C. [VerfasserIn]
• Verfasst von: Litvinov, Yuri A. [VerfasserIn]
• Verfasst von: Müller, A. [VerfasserIn]
• Verfasst von: Nolden, Fritz [VerfasserIn]
• Verfasst von: Sanjari, Mohammad Shahab [VerfasserIn]
• Verfasst von: Stöhlker, Thomas [VerfasserIn]
• Titel: A new data acquisition system for Schottky signals in atomic physics experiments at GSI's and FAIR's storage rings
• Verf.angabe: C. Trageser, C. Brandau, C. Kozhuharov, Yu A. Litvinov, A. Müller, F. Nolden, S. Sanjari, T. Stöhlker
• E-Jahr: 2015
• Jahr: 26 November 2015
• Umfang: 4 S.
• Fussnoten: Gesehen am 06.07.2020
• Titel Quelle: Enthalten in: Physica scripta
• Ort Quelle: Bristol : IoP Publ., 1970
• Jahr Quelle: 2015
• Band/Heft Quelle: T166(2015) Artikel-Nummer 014062, 4 Seiten
• ISSN Quelle: 1402-4896
• DOI: doi:10.1088/0031-8949/2015/T166/014062
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1703721705

Abstract

A new continuous and broadband data acquisition system for measurements of Schottky-signals of ions revolving in a storage ring has been implemented. This set-up is capable of recording the radio frequency (RF) signal of the ions that circulate in the storage ring with a sustained acquisition rate of more than IQ-samples per second. This allows several harmonics of the full momentum acceptance of a storage ring to be measured at the same time. The RF signal analyzer modules are complemented by further electronic modules such as counters, precision clocks and synchronization modules that facilitate a seamless integration with main experimental data acquisitions for atomic and nuclear physics. In this contribution, the setup and first results from a test run at the experimental storage ring at GSI, Darmstadt, Germany, are presented.