Development of Magnetometer Digital Circuit for KSR-3 Rocket and Analytical Study on Calibration Result

This paper describes the re-design and the calibration results of the MAG digital circuit onboard the KSR-3. We enhanced the sampling rate of magnetometer data. Also, we reduced noise and increased authoritativeness of data. We could confirm that AIM resolution was decreased less than 1nT of analog...

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Bibliographic Details
Main Authors: Eun-Seok Lee, Min-Hwan Jang, Seung-Hyun Hwang, De-Rae Son, Dong-Hun Lee, Sun-Mi Kim, Sun-Min Lee
Format: Article
Language:English
Published: The Korean Space Science Society 2002-12-01
Series:Journal of Astronomy and Space Sciences
Subjects:
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2002/v19n4/OJOOBS_2002_v19n4_293.pdf
Description
Summary:This paper describes the re-design and the calibration results of the MAG digital circuit onboard the KSR-3. We enhanced the sampling rate of magnetometer data. Also, we reduced noise and increased authoritativeness of data. We could confirm that AIM resolution was decreased less than 1nT of analog calibration by a digital calibration of magnetometer. Therefore, we used numerical-program to correct this problem. As a result, we could calculate correction and error of data. These corrections will be applied to magnetometer data after the launch of KSR-3.
ISSN:2093-5587
2093-1409