                         <Yohkoh Operation Report>
 20-Nov-96   (Wed)  Y+1909 (days)   KSC Tohban	+-----------------------------+
Operation-------------------------------------+	|  H. Watanabe                |
|OP Write #06, SXT Table Write, BCS Recovery  | |  Y. Suematsu                |
+------------+------------+------------+------+-+---+------------+------------+
|            |   PASS 1	  |   PASS 2   |   PASS 3   |   PASS 4 	 |   PASS 5   |
+------------+------------+------------+------------+------------+------------+
|  PASS No.  |961120-0412 |  for ASCA  |961120-0619 |961120-0722 |961120-0825 |
+------------+------------+------------+------------+------------+------------+
| Operation  |OP Write #06|            |SXT Table WR|   Normal   |   Normal   |
|            |BCS Recovery|            |Zenith Pass |            |            |
+------------+------------+------------+------------+------------+------------+
|  AOS(UT)   |05:35:57    |            |09:02:50    |10:46:07    |12:29:08    |
|  LOS(UT)   |05:49:52    |            |09:15:48    |10:58:31    |12:40:35    |
+------------+------------+------------+------------+------------+------------+
|   MAX.EL.  |22.584      |            |  (Zenith)  |66.685      |22.356      |
|    TIME    |05:43:06    |            |   ------   |10:51:55    |12:34:31    |
+------------+------------+------------+------------+------------+------------+
|REP/RNG/ANT |REP/B->A    |            |REP/B->A    |REP/RNG/B->A|REP/B->A    |
+------------+------------+------------+------------+------------+------------+
|  DP-MODE   |QT-H        |            |QT-H->ACS-H |QT-H->ACS-H |ACS-H       |
+------------+------------+------------+------------+------------+------------+
|  COMMANDS  |SXT CHK DIS |            |SXT CHK DIS |SXT CHK DIS |TMX-H-REP   |
|            |TMX-H-REP   |            |TMX-H-REP   |TMX-H-REP   |            |
|            |OP STOP     |            |SXT CTL MANU|            |BDR PAUSE   |
|            |OP WR #06   |            |SXT TBL WR  |ACS MOD H   |S/X ANT-A ON|
|            |TCU MEM H   |            |SXT TBE RE  |            |SBR-A-RNG   |
|            |============|            |DP BC"8C 05"|BDR PAUSE   |TMX-H-REP   |
|            |BCS Recovery|            |SXT CTL AT  |S/X ANT-A ON|            |
|            |============|            |BDR PAUSE   |SBR-A-RNG   |BDR REC     |
|            |SXT CHK ENA |            |SXT CHK ENA |TMX-H-REP   |            |
|            |S/X ANT-A ON|            |S/X ANT-A ON|            |            |
|            |SBR-A-RNG   |            |SBR-A-RNG   |BDR REC     |            |
|            |SXT CHK DIS |            |<20mANT ROT>|            |            |
|            |BDR REC     |            |SXT CHK DIS |            |            |
|            |            |            |TMX-H-REP   |            |            |
|            |            |            |ACS MOD H   |            |            |
|            |            |            |BDR REC     |            |            |
|            |------------|            |            |            |            |
+------------+(OK,OK,ERR) +------------+------------+------------+------------+
|ERROR(S,D,B)|->(OK,OK,OK)|            | (OK,OK,OK) | (OK,OK,OK) | (OK,OK,OK) |
+------------+------------+------------+------------+------------+------------+
|   EVENT    |    none    |            |    none    |    none    |    none    |
+------------+------------+------------+------------+------------+------------+
|OBS R(NS,EW)| (129,108)  |            | (124,088)  | (129,108)  | (124,088)  |
+------------+------------+------------+------------+------------+------------+
|IMG CHK(P/F)| done,done  |            | done,done  | done,done  | done,done  |
+------------+------------+------------+------------+------------+------------+
|SXT TBL VER |    ----    |            |961120P3ARS0|    ----    |    ----    |
|            |            |            |  STD+LONG  |            |            |
+------------+------------+------------+------------+------------+------------+
|  GBO_MAIL  | dispatched |            | dispatched | dispatched | dispatched |
+------------+------------+------------+------------+------------+------------+
|FFI EXPOSURE| ---------> |            |Al.l 10.68s | ---------> | ---------> |
|            | ---------> |            |AlMg 30.21s | ---------> | ---------> |
+------------+------------+------------+------------+------------+------------+
|  REFORMAT  |    done    |            |    done    |    done    | (not yet)  |
+------------+------------+------------+-----+------+-----+------+------------+
|  COMMENT   |OP START @pass 1 (05:46:23)    |SUN ANG/TFSS|   0.1144-0.1151   |
+------------+-------------------------------+------------+-------------------+
１パスのBCS Recoveryもうまくいき、久々に問題のない運用だったような気がします。
これで上位ビットは終了。今回はいろいろ勉強になりました。（渡辺H）
BCS Recoveryというのに初めて立ち会いましたが、QLをみていると、長いコマンドの
シークエンスの途中で何度もエラーが解消されてはエラーが点灯するという不思議なも
のでした。SXTのPFIは南側中央付近の大きなループシステムを見ています。大きな変化
はありませんが、微妙に変化しているようです。Hαでは何が見えるのでしょう（末松）