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2014/August/23 Daytime Operation Report

Operation report from JQ1YGV Nihon university ground station.

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[現在のSPROUTの状態]/[Current status of SPROUT]

現在SPROUTはCW(通常モード:G3/437.525MHz)運用を行っています.

Current status of SPROUT is CW(nomal mode:G3/437.525MHz).

[次回の運用内容]/[Next Operation]

夜の3rdパスでは,まずCW(Normal Mode:G3/437.525MHz)にてバス電圧値を確認した後,SSTV(FM:AFSK(1200bps/437.600MHz))を60分間行う予定です.
夜の4thでは,まずCW(Normal Mode:G3/437.525MHz)にてバス電圧値を確認した後,SSTV(FM:AFSK(1200bps/437.600MHz))を120分間行う予定です.

今週末(8月23日,24日)では,まずCW(Normal Mode:G3/437.525MHz)にてバス電圧値を確認した後,SSTVを夜パスにて行います.受信周波数はCW運用時437.525[MHz],SSTV運用時437.600[MHz]です.

The Nighttime 3rd Operation check the voltage by CW(Normal Mode:G3/437.525MHz),After this operate CW mode , we operate SSTV downlink(FM:AFSK(1200bps/437.600MHz)) for 60minutes .
The Nighttime 4th Operation check the voltage by CW(Normal Mode:G3/437.525MHz),After this operate CW mode , we operate TestFM downlink(FM:AFSK(1200bps/437.600MHz)) for 120minutes .

This weekend (August/23,24) Operation is SSTV (437.600MHz) at night time operation, after checking the voltage in CW(Normal Mode:G3/437.525MHz) .

[運用結果]/[Operational results]
2014/8/23 昼間の運用を2パス行いました.
2014/8/23 Daytime operation: We conducted 2 operations.

1st:CW:S3[dB] FM:–[dB] Digi:-[dB] Battery Voltage:4.67[V]
2nd:CW:S1[dB] FM:–[dB] Digi:-[dB] Battery Voltage:4.65[V]

1st:CW運用を行い,電池電圧4.67Vを確認致しました.
2nd:CW運用を行い,電池電圧4.65Vを確認致しました.

1st:We have confirmed bus voltage (4.67V).
2nd:We have confirmed bus voltage (4.65V).

次回のパス情報は以下のようになります.

日付 || 時刻:AOS ~ LOS || 可視時間 || 方位角: AOS時 ⇒ LOS時 / 最大迎角時 || 最大迎角
Date(JST) || Time of AOS ~ LOS || Duration || Azimuth at AOS ⇒ LOS / MEL || MEL

2014/08/23 || 22:23:42 / 22:34:30 || 00:10:48 || 124.7 / 009.6 / 066.2 || 15.0
2014/08/23 || 23:58:33 / 00:11:11 || 00:11:10 || 187.5 / 339.5 / 259.9 || 40.0

[The latest TLE]

SPROUT   
1 39770U 14029E   14234.33961261  .00000401  00000-0  56250-4 0  1075
2 39770  97.8718 330.4826 0011966  97.3109 262.9487 14.82702705 13341

The downlink data format is.
JPN:http://sat.aero.cst.nihon-u.ac.jp/sprout/download/CDH1_FM_Telemetry_Format_J.pdf
ENG:http://sat.aero.cst.nihon-u.ac.jp/sprout-e/download/CDH1_FM_Telemetry_Format_E.pdf