DESIGN AND IMPLEMENTATION OF ELECTRONICS AND DATA ACQUISITION SYSTEM FOR ULTRA-FAST FLASH OBSERVATORY

Gamma-ray Bursts: 15 Years of GRB Afterglows Pub Date : 2013-11-11 DOI:10.1051/EAS/1361091

A. Jung, S. Ahmad, P. Barrillon, S. Brandt, C. Budtz-Jørgensen, A. Castro-Tirado, S.-H. Chang, Y. Chang, C. R. Chen, Pisin Chen, H. S. Choi, Yong-Jin Choi, P. Connell, S. Dagoret-Campagne, C. Eyles, B. Grossan, J. J. Huang, M. Huang, S. Jeong, J. Kim, Min Bin Kim, Sug-Whan Kim, Y. W. Kim, A. S. Krasnov, J. Lee, H. Lim, C. Lin, E. Linder, T. Liu, N. Lund, J. Nam, K. Min, G. Na, M. Panasyuk, I. Park, V. Reglero, J. Řípa, J. Rodrigo, G. Smoot, J. Suh, S. Svertilov, N. Vedenkin, M. Z. Wang, I. Yashin

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引用次数: 1

Abstract

The Ultra-Fast Flash Observatory (UFFO) Pathfinder for Gamma-Ray Bursts (GRBs) consists of two telescopes. The UFFO Burst Alert & Trigger Telescope (UBAT) handles the detection and localization of GRBs, and the Slewing Mirror Telescope (SMT) conducts the measurement of the UV/optical afterglow. UBAT is equipped with an X-ray detector, analog and digital signal readout electronics that detects X-rays from GRBs and determines the location. SMT is equipped with a stepping motor and the associated electronics to rotate the slewing mirror targeting the GRBs identified by UBAT. First the slewing mirror points to a GRB, then SMT obtains the optical image of the GRB using the intensified CCD and its readout electronics. The UFFO Data Acquisition system (UDAQ) is responsible for the overall function and operation of the observatory and the communication with the satellite main processor. In this paper we present the design and implementation of the electronics of UBAT and SMT as well as the architecture and implementation of UDAQ.

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超高速闪光天文台电子与数据采集系统的设计与实现

超快闪光天文台(UFFO)伽马射线暴(GRBs)探路者由两台望远镜组成。UFFO突发警报和触发望远镜(UBAT)处理grb的检测和定位，而回转镜望远镜(SMT)进行紫外线/光学余辉的测量。UBAT配备了一个x射线探测器，模拟和数字信号读出电子设备，可以探测来自grb的x射线并确定位置。SMT配备了步进电机和相关的电子设备，以旋转回转镜瞄准UBAT识别的grb。首先，回转镜对准GRB，然后SMT利用增强CCD及其读出电子器件获得GRB的光学图像。UFFO数据采集系统(UDAQ)负责天文台的整体功能和操作以及与卫星主处理器的通信。本文介绍了UBAT和SMT电子器件的设计和实现，以及UDAQ的体系结构和实现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Gamma-ray Bursts: 15 Years of GRB Afterglows

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