                         <Yohkoh Operation Report>
 31-Jan-97   (Fri)  Y+1981 (days)   KSC Tohban  +-----------------------------+
Operation-------------------------------------+ |Takaaki Yokoyama             |
|OP wr #08, SXT tbl wr                        | |Naoko Saita                  |
+------------+------------+------------+------+-+---+------------+------------+
|            |   PASS 1   |   PASS 2   |   PASS 3   |   PASS 4   |   PASS 5   |
+------------+------------+------------+------------+------------+------------+
|  PASS No.  |970130-1340 |970130-1444 |970130-1547 |970131-0103 |970131-0206 |
+------------+------------+------------+------------+------------+------------+
| Operation  |OP wr #08   |normal      |SXT tbl wr  |normal      |SXT TBL WR  |
|            |            |            |zenith      |            |            |
+------------+------------+------------+------------+------------+------------+
|  AOS(UT)   |19:54:00    |21:37:39    |23:20:22    |01:03:44    |02:46:45    |
|  LOS(UT)   |20:06:58    |21:49:55    |23:32:06    |01:15:39    |02:57:39    |
+------------+------------+------------+------------+------------+------------+
|   MAX.EL.  |24.321      |66.578      |            |55.345      |17.319      |
|    TIME    |20:00:34    |21:43:18    |            |01:09:06    |02:51:39    |
+------------+------------+------------+------------+------------+------------+
|REP/RNG/ANT |REP/A->B    |REP/RNG/A->B|REP/A->B    |REP/RNG/A->B|REP/B       |
+------------+------------+------------+------------+------------+------------+
|  DP-MODE   |ACS-H       |ACS-H->QT-H |QT-H        |QT-H        |QT-H        |
+------------+------------+------------+------------+------------+------------+
|  COMMANDS  |TMX H REP   |TMX H REP   |SXT CHK DIS |SXT CHK DIS |SXT CHK DIS |
|            |OP WR #08   |            |TMX H REP   |TMX H REP   |TMX H REP   |
|            |TCU MEM H   |MOD CTL AT  |            |            |            |
|            |ACS MOD H   |SXT CHK DIS |SXT CTL MANU|BDR PAUSE   |SXT CTL MANU|
|            |            |            |SXT TBL WR  |SXT CHK ENA |SXT TBL WR  |
|            |(BCS recover|BDR PAUSE   |SXT TBL RE  |S/X ANT B ON|SXT TBL RE  |
|            |S/X ANT B ON|SXT CHK ENA |DP BC "8C 05|SBR B RNG   |DP BC "8C05"|
|            |SBR B RNG   |S/X ANT B ON|SXT CTL AT  |SXT CHK DIS |SXT CTL AT  |
|            |TMX H REP   |SBR B RNG   |            |TMX H REP   |            |
|            |(BCS recover|SXT CHK DIS |BDR PAUSE   |            |BDR REC     |
|            |            |TMX H REP   |SXT CHK ENA |BDR REC     |            |
|            |OP START    |            |S/X ANT B ON|            |            |
|            |            |BDR REC     |SBR B RNG   |            |            |
|            |(BCS recover|            |(20mANT ROT)|            |            |
|            |            |            |SXT CHK DIS |            |            |
|            |BDR REC     |            |TMX H REP   |            |            |
|            |            |            |BDR REC     |            |            |
+------------+------------+------------+------------+------------+------------+
|ERROR(S,D,B)|OK,OK,er->OK|(OK,OK,OK)  |(OK,OK,OK)  |(OK,OK,OK)  |(OK,OK,OK)  |
+------------+------------+------------+------------+------------+------------+
|   EVENT    |none        |none        |none        |none        |none        |
+------------+------------+------------+------------+------------+------------+
|OBS R(NS,EW)|(135,95)    |(133,93)    |(134,91)    |(166,157)   |(136,111)   |
+------------+------------+------------+------------+------------+------------+
|IMG CHK(P/F)|not availabl|(OK,OK)     |(OK,OK)     |(OK,OK)     |(OK,OK)     |
+------------+------------+------------+------------+------------+------------+
|SXT TBL VER |            |            |970130 P3   |            |970130 P5   |
|            |            |            |ARS1STD+DIFF|            |ARS0JET+DIFF|
+------------+------------+------------+------------+------------+------------+
|  GBO_MAIL  |dispatched  |dispatched  |dispatched  |dispatched  |dispatched  |
+------------+------------+------------+------------+------------+------------+
|FFI EXPOSURE|-->         |-->         |Al.Mg 7.55s |-->         |AlMg 30.21s |
|            |-->         |-->         |Al.1  2.67s |-->         |Al.1 10.68s |
+------------+------------+------------+------------+------------+------------+
|  REFORMAT  |done        |done        |done        |done        |done        |
+------------+------------+------------+-----+------+-----+------+------------+
|  COMMENT   |OP START @pass 1 (20:03:12)    |SUN ANG/TFSS|0.1223-0.1433      |
+------------+-------------------------------+------------+-------------------+
１パス目でBCSエラー発生。同パス中に回復。ただし以下の症状が出た。BCSプログラム
再ロード作業のROGを実行中に割り込みOG（04、05dec）が入った。このとき何が起こった
のかわからなかった。BCSメモリ照合の結果がOKだったので影響なしと判断した
仰角10度以下ではあったが、BDR REC送信後にBCS回復作業を続行最後のエラーフラッグの
リセットまで行なった。４パス目から隠居の身です。（昨日のロケットはいまいち不満）
上位ビットのディスプレイに圧倒されています。（下位ビット愛好家のさいた）