(Yohkoh Operation Report)
 23-Feb-01   (Fri)  Y+3465 (days)   KSC Tohban  +-----------------------------+
Operation-------------------------------------+ |T. T. Ishii                  |
|OP Write, SXT Table Write                    | |                             |
+------------+------------+------------+------+-+---+------------+------------+
|            |   PASS 1   |   PASS 2   |   PASS 3   |   PASS 4   |   PASS 5   |
+------------+------------+------------+------------+------------+------------+
|  PASS No.  |010223-0514 |010223-0618 |010223-0721 |010223-0824 |010223-0928 |
+------------+------------+------------+------------+------------+------------+
| Operation  |OP Write    |SXT TBL WR  |Zenith      |Normal      |Normal      |
|            |            |Zenith      |            |            |            |
+------------+------------+------------+------------+------------+------------+
|  AOS(UT)   |06:49:35    |08:31:14    |10:13:21    |11:55:23    |13:38:11    |
|  LOS(UT)   |07:03:07    |08:45:15    |10:27:25    |12:09:08    |13:49:10    |
+------------+------------+------------+------------+------------+------------+
|   MAX.EL.  |44.268      |-----       |-----       |40.384      |12.346      |
|    TIME    |06:55:36    |            |            |12:01:34    |13:43:04    |
+------------+------------+------------+------------+------------+------------+
|REP/RNG/ANT |REP/RNG/B->A|REP//B->A   |REP//B->A   |REP/RNG/B->A|REP//B->A   |
+------------+------------+------------+------------+------------+------------+
|  DP-MODE   |QT-H        |QT-H        |QT-H->ACS-H |QT-H->ACS-H |ACS-H       |
+------------+------------+------------+------------+------------+------------+
|  COMMANDS  |SXT CHK DIS |SXT CHK DIS |SXT CHK DIS |SXT CHK DIS |TMX H REP   |
|            |TMX H REP   |TMX H REP   |TMX H REP   |TMX H REP   |BDR PAUSE   |
|            |OP STOP     |SXT CTL MANU|BDR PAUSE   |ACS MOD H   |S/X ANT A ON|
|            |OP WR#03    |SXT TBL WR  |SXT CHK ENA |BDR PAUSE   |SBR A RNG   |
|            |TCU MEM H   |SXT TBL RE  |S/X ANT A ON|S/X ANT A ON|TMX H REP   |
|            |SXT CHK ENA |DP BC"8C 05"|SBR A RNG   |SBR A RNG   |RST BAD BANK|
|            |S/X ANT A ON|SXT CTL AT  |20m ANT rot |TMX H REP   |DP DC EXEC  |
|            |SBR A RNG   |BDR PAUSE   |SXT CHK DIS |RST BAD BANK|BDR REC     |
|            |SXT CHK DIS |SXT CHK ENA |TMX H REP   |DP DC EXEC  |            |
|            |OP START    |20m ANT rot |ACS MOD H   |BDR REC     |            |
|            |RST BAD BANK|S/X ANT A ON|RST BAD BANK|            |            |
|            |DP DC EXEC  |SBR A RNG   |DP DC EXEC  |            |            |
|            |DBR REC     |SXT CHK DIS |BDR REC     |            |            |
|            |            |TMX H REP   |            |            |            |
|            |            |RST BAD BANK ------------|            |            |
|            |            |DP DC EXEC   BDR REC     |            |            |
+------------+------------+------------+------------+------------+------------+
|ERROR(S,D,B)|(ok,ok,ok)  |(ok,ok,ok)  |(ok,ok,ok)  |(ok,ok,ok)  |(ok,ok,ok)  |
+------------+------------+------------+------------+------------+------------+
|   EVENT    |none        |none        |none        |none        |none        |
+------------+------------+------------+------------+------------+------------+
|OBS R(NS,EW)|(111,95)    |(176,201)   |(137,51)    |(135,52)    |(135,51)    |
+------------+------------+------------+------------+------------+------------+
|IMG CHK(P/F)|done/done   |done/done   |done/done   |done/done   |done/done   |
+------------+------------+------------+------------+------------+------------+
|SXT TBL VER |-----       |010223 P2   |-----       |-----       |-----       |
|            |            |ARS1 STD    |            |            |            |
+------------+------------+------------+------------+------------+------------+
|  GBO_MAIL  |dispatched  |dispatched  |dispatched  |dispatched  |dispatched  |
+------------+------------+------------+------------+------------+------------+
|FFI EXPOSURE|Al.1:  1.34s|Al.1:  1.34s|----->      |----->      |----->      |
|            |AlMg: 30.21s|AlMg: 30.21s|----->      |----->      |----->      |
+------------+------------+------------+------------+------------+------------+
|  REFORMAT  |done        |done        |done        |done        |done        |
+------------+------------+------------+-+----+-----+---------+--+--+---------+
|OP START #1 (06:59:40)|TFSS|0.1490-0.1682|DRT-X,Y,Z|(0.1670 ,0.2406 ,-0.5646)|
+------------+---------------------------+----+---------------+-----+---------+
上位ビットのヘッドセットの音飛び(特に入消感チェック時に多い)ですが、どうも
下位ビット側のヘッドセットがある程度より小さい音をカットしてしまう為らしく、
コマンダー側でも音が飛んでたようです。下位ビット側のを古いのにかえたところ、
だいぶましになったようです(一人運用なので自分では分かりません)。TFSSの値が、
最近(12月以降)このぐらい(0.15-0.17)ですが、運用手順の適正値(0.09-0.12)からは
はずれてます。また、NSAS(0.19-0.21)も適正値(0.22-0.26)外です。(石井)