Title of article :
Development of a fast pad readout system for the HADES shower detector
Author/Authors :
Ba?anda، نويسنده , , A and D?bowski، نويسنده , , M and Jasku?a، نويسنده , , M and Kido?، نويسنده , , L and Kulessa، نويسنده , , J. Foryciarz، نويسنده , , J and Lubkiewicz، نويسنده , , E and Malarz، نويسنده , , A and Otwinowski، نويسنده , , J and Pietraszko، نويسنده , , J and Prokopowicz، نويسنده , , W and Ratajczak، نويسنده , , A and Salabura، نويسنده , , P and Wajda، نويسنده , , E and Walu?، نويسنده , , W and Kajetanowicz، نويسنده , , Piotr Korcyl، نويسنده , , K and Skocze?، نويسنده , , A and Kühn، نويسنده , , W and Petri، نويسنده , , M، نويسنده ,
Pages :
11
From page :
360
To page :
370
Abstract :
The paper presents the readout system for the 18432 channels of the HADES shower detector. The readout system consists of an analog front-end ASIC for the readout of the pad multiwire chamber, a readout controller board, the so-called readout board for collection and digitization of the analog information from the ASIC and an optical link system for the data transfer. The readout system is designed to cope with event rate of 105 events/s and a data transfer rate of 1.9 Gbyte/s. Utilizing a multistage fast multiplexing system, the cost per channel is kept on the level of $5. Recent results from a test experiment confirm the intended performance of the readout system.
Keywords :
Fast pad readout systems , ASIC , Wire chamber , Charge amplifier , Shower detectors
Journal title :
Astroparticle Physics
Record number :
2006966
Link To Document :
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