(Yohkoh Operation Report) 01-Jan-98 (SAT) Y+2339 (days) KSC Tohban +-----------------------------+ Operation-------------------------------------+ |Ken Kobayashi | |OP WRITE 08, SXT TBL WR | |Kuniko Hori | +------------+------------+------------+------+-+---+------------+------------+ | | PASS 1 | PASS 2 | PASS 3 | PASS 4 | PASS 5 | +------------+------------+------------+------------+------------+------------+ | PASS No. |Cancelled |980123-1239 |980123-1343 |980123-1446 |980124-0102 | +------------+------------+------------+------------+------------+------------+ | Operation |Maintenance |OP Write #08|SXT TBL WR |NORMAL |NORMAL | | | | |ZENITH | | | +------------+------------+------------+------------+------------+------------+ | AOS(UT) | |19:27:38 |21:09:51 |22:53:34 |00:36:52 | | LOS(UT) | |19:42:15 |21:25:31 |23:08:33 |00:50:34 | +------------+------------+------------+------------+------------+------------+ | MAX.EL. | |72.566 |-- |62.134 |23.637 | | TIME | |19:34:03 |-- |23:00:28 |00:43:11 | +------------+------------+------------+------------+------------+------------+ |REP/RNG/ANT | |REP |REP |REP |REP | +------------+------------+------------+------------+------------+------------+ | DP-MODE | |ACS-H/QT-H |ACS-H/QT-H |ACS-H/QT-H |QT-HI | +------------+------------+------------+------------+------------+------------+ | COMMANDS | |TMS H REP |TMS H REP |MOD CTL AT |SXT CHK DIS | | | |OP STOP |MOD CTL AT |SXT CHK DIS |TMX H REP | | | |OP WRITE #08|SXT CHK DIS |TMX H REP |BDR PAUSE | | | |TCU MEM H |BDR PAUSE |SXT CHK ENA |SXT CHK ENA | | | |ACS MOD H |SXT CHK ENA |S/X ANT B ON|S/X ANT B ON| | | |BDR PAUSE |S/X ANT B ON|SBR B RNG |SBR B RNG | | | |S/X ANT B ON|SBR B RNG |SXT CHK DIS |SXT CHK DIS | | | |SBR B RNG |SXT CHK DIS |BDR REC |TMX H REP | | | |TMS H REP |TMS H REP | |BDR REC | | | |ROG 37H |SXT CTL MAN | | | | | |MOD CLT AT |SXT TBL WR | | | | | |SXT CHK DIS |SXT TBL RE | | | | | |OP START |DP BC 8C 05 | | | | | |BDR REC |SXT CTL AT | | | | | | |BDR REC | | | | | | | | | | | | | | | | | +------------+------------+------------+------------+------------+------------+ |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)| |(143,096) |(199,208) |(197,207) |(92,193) | +------------+------------+------------+------------+------------+------------+ |IMG CHK(P/F)| |(done/done) |(done/done) |(done,done) |(done,done) | +------------+------------+------------+------------+------------+------------+ |SXT TBL VER | | |980123 P3 | | | | | | |ARS1 STD+LON| | | +------------+------------+------------+------------+------------+------------+ | GBO_MAIL | |done |done |done |done | +------------+------------+------------+------------+------------+------------+ |FFI EXPOSURE| |AlMg 30.21 |AlMg 30.21 |AlMg 30.21 |AlMg 30.21 | | | |Al.1 10.68 |Al.1 10.68 |Al.1 10.68 |Al.1 10.68 | +------------+------------+------------+------------+------------+------------+ | REFORMAT | |done |done |done |done | +------------+------------+------------+-----+------+-----+------+------------+ | COMMENT |OP START @pass 0 (19:38:53) |SUN ANG/TFSS|0.1320-0.1543 | +------------+-------------------------------+------------+-------------------+ There was a possible problem with X band receiver, and we decided to use the reliable S band for BDR Repro and tolerate some errors on RL data. This caused some problems - one error made by NEC delayed BDR Repro, and we also forgot (didn't know) to switch the QL system to S band. No critical errors or problems though. We went back to normal operation on Pass 4. Phew. (KK) パス直前に「Sバンドで入感します」といわれた.対処法は記録しておきます.ふうー.堀