タイトル(掲載誌)宇宙航空研究開発機構研究開発報告 = JAXA Research and Development Report
一般注記Herein, ground calibration experiments were performed to determine the sensitivity for all components and the angles (alignment) between the measurement axes of the magnetic field experiment (MGF) onboard Arase satellite. We can well determine the sensitivities within 0.07 % error and the alignment within 90 +/- 1 deg with - 0.03deg accuracy. Also, the temperature dependences of the offset and sensitivity were examined. Results revealed that the relative sensitivity to the room temperature can be fit with a linear regression line. The offsets exhibited systematical dependences on temperatures. Between March 13, 2017 and April 30, 2018, when MGF with an 8000-nT range mostly measured ambient magnetic field in orbit at -10 C-0 C, the linearity of sensitivity and offset with a standard error of less than 0.00023 and less than 0.67 nT, respectively, was determined. The measured sensitivity, alignment, and offset were used to measure the magnetic field with high accuracy, thereby meeting the MGF capability and performance requirement of the field intensity less than 5 nT and the field direction error less than 1 deg.
形態: カラー図版あり
Physical characteristics: Original contains color illustrations
資料番号: AA1830033001
レポート番号: JAXA-RR-18-005E
DOI10.20637/JAXA-RR-18-005E/0001
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1793&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ