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ToDo\r\n常に最新版になるようにupdateしてね \r\n＜-2/27（火）＞\r\n- [x] Mag13の固定場所を決める\r\n- [x] Mag13の固定方法を決める（テープ？）\r\n- [x] Mag13に電源を供給するため、3端子レギュレータ関連の準備\r\n- [x] DGSのチャンネル３つ（xyz）を決める\r\n- [x] 各機器をつなぐケーブルを用意\r\n- [x] Mag13に電源を供給する際、どのポートにつなげばよいかを知る\r\n- [x] （旅費の確保）\r\n\r\n＜2/28（水、田中は神岡移動日）＞\r\n- [x] Mag13のピンの変換ボックスやホワイトニングフィルタを神岡へ 持っていく\r\n\r\n＜3/5（月）＞\r\n- [x] Mag13の変換ボックスをDsub3pinコネクタと接続（解析棟）\r\n\r\n＜3/6（火）＞\r\n- [x] 磁束計固定用治具を冷凍機の横に設置\r\n\r\n＜3/7（水）～＞\r\n- [x] ホワイトニングフィルタ完成\r\n\r\n＜3/19（月）＞\r\n- [x] 冷凍機onとoffでそれぞれ測定\r\n\r\n＜4/1（日）＞\r\n- [x] 冷凍機onとoffの結果を添付\r\n\r\n- 以下、議論の結果次第で追加していく。\r\n## 関連URL/JGW Docs/Files\r\nURL等 \r\n## 完了報告\r\n＜～3月5日＞\r\n・ホワイトニングフィルタの回路図　[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7872]\r\n・ホワイトニングフィルタの設計値　1000倍のアンプ、DCは1倍\r\n・ホワイトニングフィルタの伝達関数測定（1Hz-1kHz）　スペアナR9211Cのrandom noise（振幅10mV）を直接channelに入れたときと、回路を通したときの比較。前者は全周波数で-84dBV/rtHz=63μV/rtHz、後者はcut offされていない周波数域で-25dBV/rtHz=56mV/rtHz。3桁増幅されている。[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7872]\r\n・ホワイトニングフィルタの回路雑音　回路のinputに50Ωをつないだときのスペクトル。[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7872]\r\n・DGSチャンネルは、リハーサルのとき磁束計をつないだもの（CH5,6,7）と同一のものを使用\r\n・ケーブルはBNCケーブルを用意した。\r\n・電源供給ポートは空いている場所ならどれでもよいそう。\r\n・磁束計設置場所はWAB用ダクトの真下の床（暫定）\r\n＜3月6日＞\r\n・磁束計の治具を冷凍機の横に設置\r\n＜3月19日＞\r\n・冷凍機onとoffでそれぞれ測定（下に写真）\r\n＜4月1日＞\r\n・結果を以下に添付\r\n\r\n\r\n- 目標:\r\n- 測るもの: 磁場雑音(M)を測る。\r\n- 測る場所: WAB\r\n## その他\r\n<img width=\"195\" alt=\"default\" src=\"https://user-images.githubusercontent.com/36261478/37899763-5c6da40e-3127-11e8-9f37-47c0885927f9.PNG\">\r\n\r\n<img width=\"187\" alt=\"default\" src=\"https://user-images.githubusercontent.com/36261478/37899578-e8e63d0c-3126-11e8-93db-2768b9b482d6.PNG\">\r\n\r\nXarm方向\r\n\r\n![x](https://user-images.githubusercontent.com/36261478/38476055-5e5cfc78-3b9b-11e8-9035-f2147831712e.png)\r\n\r\n\r\nYarm方向\r\n\r\n![y](https://user-images.githubusercontent.com/36261478/38476083-8b142566-3b9b-11e8-828a-d23a31675157.png)\r\n\r\n\r\n鉛直\r\n\r\n![z](https://user-images.githubusercontent.com/36261478/38476095-97c8598a-3b9b-11e8-9f6d-5129e4a9698c.png)\r\n\r\n\r\n\r\n"}}
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