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arXiv · 2208.05099

SPHERExLabTools (SLT): A Python Data Acquisition System for SPHEREx Characterization and Calibration

Sam Condon·Marco Viero·James Bock·Howard Hui·Phil Korngut·Hiromasa Miyasaka·Ken Manatt·Chi Nguyen·Hien Nguyen·Steve Padin
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Abstract

Selected as the next NASA Medium Class Explorer mission, SPHEREx, the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer is planned for launch in early 2025. SPHEREx calibration data products include detector spectral response, non-linearity, persistence, and telescope focus error measurements. To produce these calibration products, we have developed a dedicated data acquisition and instrument control system, SPHERExLabTools (SLT). SLT implements driver-level software for control of all testbed instrumentation, graphical interfaces for control of instruments and automated measurements, real-time data visualization, processing, and data archival tools for a variety of output file formats. This work outlines the architecture of the SLT software as a framework for general purpose laboratory data acquisition and instrument control. Initial SPHEREx calibration products acquired while using SLT are also presented.

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Sam Condon, Marco Viero, James Bock, Howard Hui, Phil Korngut, Hiromasa Miyasaka, Ken Manatt, Chi Nguyen, Hien Nguyen, Steve Padin. 2022-08-10. SPHERExLabTools (SLT): A Python Data Acquisition System for SPHEREx Characterization and Calibration. https://arxiv.org/abs/2208.05099

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