(Yohkoh Operation Report) 20-Oct-00 (Fri) Y+3339 (days) KSC Tohban +-----------------------------+ Operation-------------------------------------+ |T.Shimizu | |Normal Operation | |M.Kubo | +------------+------------+------------+------+-+---+------------+------------+ | | PASS 1 | PASS 2 | PASS 3 | PASS 4 | PASS 5 | +------------+------------+------------+------------+------------+------------+ | PASS No. |001019-1237 |001019-1340 |001019-1443 |001019-1547 |001020-0102 | +------------+------------+------------+------------+------------+------------+ | Operation | Normal | Normal |SXT TBL WR |OP+OG WR/S/C| Normal | | | | | |NORMAL POINT| | +------------+------------+------------+------------+------------+------------+ | AOS(UT) | 18:02:35 | 19:43:29 | 21:25:50 | 23:08:25 | 0:50:50 | | LOS(UT) | 18:14:04 | 19:56:56 | 21:38:57 | 23:21:02 | 1:02:40 | +------------+------------+------------+------------+------------+------------+ | MAX.EL. | 10.273 | 34.878 | Zenith | Zenith | 42.321 | | TIME | 18:08:25 | 19:51:10 | pass | pass | 0:56:25 | +------------+------------+------------+------------+------------+------------+ |REP/RNG/ANT | REP/A->B |REP/RNG/A->B|REP/A->B | REP/A->B |REP/RNG/A->B| +------------+------------+------------+------------+------------+------------+ | DP-MODE | ACS-H |ACS-H->QT-H |ACS-H->QT-H | QT-H | QT-H | +------------+------------+------------+------------+------------+------------+ | COMMANDS |TMX H REP |TMX H REP |TMX H REP |SXT CHK DIS |SXT CHK DIS | | | |S/X ANT B ON|MOD CTL AT |TMX H REP |TMX H REP | | | |SBR B RNG |SXT CHK DIS |OP STOP |BDR PAUSE | | | |MOD CTL AT |SXT CTL MAN |OP WRITE |SXT CHK ENA | | |BDR PAUSE |SXT CHK DIS |SXT TBL WR |OG WRITE |S/X ANT B ON| | |S/X ANT B ON|RST BAD BANK|SXT TBL RE |TCU MEM H |SBR B RNG | | |SBR B RNG |DP DC EXEC |DP BC 8C05 |BDR PAUSE |SXT CHK DIS | | |TMX H REP |BDR REC |SXT CTL AT |SXT CHK ENA |TMX H REP | | | | |BDR PAUSE |S/X ANT B ON| | | | | |SXT CHK ENA |SBR B RNG |RST BAD BANK| | | | |S/X ANT B ON|<20mANT ROT>|DP DC EXEC | | | | |SBR B RNG |SXT CHK DIS |BDR REC | | | | |<20mANT ROT>|TMX H REP | | | | | |SXT CHK DIS |ROG 20H | | | |RST BAD BANK|(Pass3)---> |TMX H REP |OP START |(Pass4)---> | | |DP DC EXEC |DP DC EXEC |RST BAD BANK|RST BAD BANK|DP DC EXEC | | |BDR REC |BDR REC |<------ |-----> |BDR REC | +------------+------------+------------+------------+------------+------------+ |ERROR(S,D,B)|(OK, OK, OK)| (OK,OK,OK) | (OK,OK,OK) | (OK,OK,OK) | (Ok,OK,OK) | +------------+------------+------------+------------+------------+------------+ | EVENT | --- | --- | --- | --- | --- | +------------+------------+------------+------------+------------+------------+ |OBS R(NS,EW)| (158, 32) | (173,200) | (173,199) | (174,199) | (150,146) | +------------+------------+------------+------------+------------+------------+ |IMG CHK(P/F)| done/done | done/done | done/done | done/done | done/done | +------------+------------+------------+------------+------------+------------+ |SXT TBL VER | --- | --- | 001019 P3 | --- | --- | | | | | ARS1 STD* | | | +------------+------------+------------+------------+------------+------------+ | GBO_MAIL | dispatched | dispatched | dispatched | dispatched | dispathed | +------------+------------+------------+------------+------------+------------+ |FFI EXPOSURE|Al.1: 1.34s| ---> |Al.1: 1.34s| ---> | ---> | | |AlMg: 30.21s| ---> |AlMg: 30.21s| ---> | ---> | +------------+------------+------------+------------+------------+------------+ | REFORMAT | done | not yet | done | done | done | +------------+------------+------------+-+----+-----+---------+--+--+---------+ | COMMENT |OP START @pass 4 (23:17:33)|TFSS|0.1384-0.1536 |DRT-Z|-0.1564 | +------------+---------------------------+----+---------------+-----+---------+ 今日の5パス目にBit Map Error が出ました。今日初めて上位ビットをやったので エラーの種類がわかるまでドキドキでした(久保)。「ようこう」の遠地点高度が690 kmを切っていることをAOSLOSGDで知った。打ち上げ当初は780km以上あったためSXTの SEUエラーが頻発したが、今や遠地点がSAAにあってもSEUエラーはそうは起こらない。 それにしても大型計算機上のSXTQLCCの立ち上がりが遅過ぎる。AOSから4分も経過して から表示が始まる。プログラムを調査してみます。(し)