Aug_06_2000_M380.txt Shift M380 Start at 2000:220:02:00:00 GMT = 2000 Aug 6 10:00pm EDT End 2000 Aug 7 03:00am EDT SOT shift report 2000-08-06 M380 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Aug_06_2000_M380.txt SOT Lead Bill Podgorski SOT SC/ACA Rob Cameron FOT-SI Andrew Northrup HRC-SI ACIS-SI OTHER Michael McGuirk, Keith Havey, Dave Natrop Plan: - Running AUG0600C on descending leg. Setup for rad zone at 220:0331. and start ACIS-CTI measurement (obsid 61973) at 220:0347. Execute CAP 627F to insert LETG manually via manual "nudge moves". ORBITAL EVENTS: 2000:220:11:49:02.866 138 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 220:0200 AOS DSS-24 (Goldstone) 220:0330 Start CAP 627F 220:0408 Start Step 1 ( setup dead load & go to NMAN) 220:0408 Complete Step 1 220:0420 Start Step 2 (Insert LETG) 220:0422 Format 4 220:0424 Step 2d - run M_LETG_INSR_B_SCS 220:0440 Complete step 2d with LETG inserted 220:0517 Start Step 3 - Reconfigure PCAD 220:0518 Start Step 4 - Back to format 2 220:0527 END CAP 220:0530 End of shift 220:0700 NOTES/ISSUES/PROBLEMS --------------------- The insertion of the LETG went as planned. The motion was performed with the LETG B side lockout relay DISABLED such that the limit switches do not stop motor motion. A series of timed moves was used, an initial long move of 152 secs duration, followed by 16 short moves, each of 0.128 sec duration. The INSERT LS was checked after each move. After the 16th short move (17 overall move) the A and B side INSRT LS's read INSRT. Total time to insert was 154.048, which was well within the range of expected times. A listing of move data is given below: Time(GMT) Move Duration LETG POT A LETG POT B INSR LS A INSR LS B Notes Secs 4LPOSARO 4LPOSBRO 4LILSA 4LILSBD --------- ---- ------- ---------- ---------- --------- --------- ----- 220:0444 0 - 79.46 78.33 NINS NINS 220:0446 1 152.000 7.838 5.588 NINS NINS 220:0452 2 0.128 7.838 5.588 NINS NINS 220:0453 3 0.128 7.838 5.213 NINS NINS 220:0455 4 0.128 7.838 5.213 NINS NINS 220:0456 5 0.128 8.213 5.213 NINS NINS 220:0457 6 0.128 7.463 5.213 NINS NINS 220:0458 7 0.128 7.463 4.838 NINS NINS 220:0459 8 0.128 7.463 4.838 NINS NINS 220:0500 9 0.128 7.463 4.838 NINS NINS 220:0501 10 0.128 7.463 4.838 NINS NINS 220:0502 11 0.128 7.463 4.838 NINS NINS 220:0503 12 0.128 7.463 4.463 NINS NINS 220:0504 13 0.128 7.463 4.463 NINS NINS 220:0504 14 0.128 7.463 4.463 NINS NINS PCAD Dist - hit INSR stop? 220:0505 16 0.128 7.463 4.463 NINS NINS 220:0506 16 0.128 7.463 4.463 NINS NINS 220:0507 17 0.128 7.463 4.463 INSR INSR