Title :
MEMPHIS 2000-a modular experiment multiparameter pulse height instrumentation system
Author :
Kayser, F.J. ; Stevens, W. ; Stoff, H. ; Watzlawik, K. ; Karnadi, M. ; Gast, W.
Author_Institution :
Res. Center Julich GmbH, Germany
fDate :
4/1/1992 12:00:00 AM
Abstract :
For the data acquisition in nuclear physics experiments with multidetector arrays like OSIRIS, the MEMPHIS 2000 system has been developed. The important features are the compact mechanics, the galvanic decoupling of the sensitive analog part from the host computer power supplies, and simple interfacing with existing computer hardware and ADCs. The use of bit-slice processors provides software control of the setup and the configuration of the whole system. The one-crate version consists of 28 high-resolution (16-b) input channels for NIM-ADCs (Silena Type 7420/G, 7411), two bit-slice processors for ADC control, and three microprocessors for software download, data transfer, and setup. Online acquisition, recording, and analysis of experimental data as well as experiment control are implemented on the VAX-Station
Keywords :
data acquisition; microcomputer applications; nuclear electronics; physics computing; pulse height analysers; ADC control; MEMPHIS 2000; OSIRIS; Silena Type 7420/G; VAX-Station; bit-slice processors; compact mechanics; computer hardware; data acquisition; data transfer; galvanic decoupling; high-resolution; host computer power supplies; interfacing; microprocessors; modular experiment multiparameter pulse height instrumentation system; multidetector arrays; nuclear physics; one-crate version; recording; sensitive analog part; software control; software download; Analog computers; Computer interfaces; Control systems; Data acquisition; Galvanizing; Hardware; Nuclear physics; Power supplies; Process control; Pulsed power supplies;
Journal_Title :
Nuclear Science, IEEE Transactions on
