ACIS Shift report M328 June 15 1800, GMT 167:18:00:00, EDT June 9, 2000 14:00 PLAN: Execute CAP 618 to run Squeegy VI (maximum angular resolution case). SUMMARY: We ran the Squeegy VI test which consisted of a 2 row Squeegy, with a 8 row exclude window, no on-chip summing, and the slow parallel transfer time of 320us per row. The quick look results indicate that the spectral resolution is significantly better than the 16row Squeegy without the slow parallel transfer, but not as good as the maximum spectral resolution case which used 2x2 on-chip summing. Therefore, the results were as expected. Note, the EPHIN rates were low at the beginning of the pass but increased during the pass. 1) Detailed Timeline: GMT 167:18:03 AOS on DS 54 167:18:04 FP temp = -118.3 167:18:05 EPHIN rates from snapshot E150 235 E300 37 E1300 3 P4GM 2 P41GM 0 167:18:20 FP temp = -118.7 167:18:21 EPHIN rates E150 132 E300 32 E1300 0 P4GM 1 P41GM 0 167:18:21 OC/CC Uplinks the loads 167:18:31 Issue first ACIS command, step 4 of the CAP 167:18:40 FP temp = -119.2 167:18:41 EPHIN rates E150 78 E300 27 E1300 0 P4GM 0 P41GM 0 167:18:42 pause at startScience (step 14) to wait for focal plane temperature 167:18:46 FP temp -119.5 167:18:46 startScience 167:18:58:30 1st bias packets 167:19:00:30 last bias packets 167:19:02 1st events packets, ~76 c/s 167:19:07 EPHIN rates E150 66 E300 21 E1300 3 P4GM 0 P41GM 0 167:20:15 EPHIN rates, going up !!!!! E150 2456 E300 208 E1300 0 P4GM 1 P41GM 0 167:20:40 EPHIN rates E150 3336 E300 338 E1300 8 P4GM 6 P41GM 0 167:21:00 EPHIN rates E150 3616 E300 396 E1300 5 P4GM 0 P41GM 0 167:21:10 stopScience, 2117 frames for 6986s of data 167:21:12 dump PRAM 167:21:14 dump SRAM 167:21:16 change OBSID to 62878 167:21:18 startScience 167:21:22 EPHIN rates E150 3120 E300 457 E1300 6 P4GM 4 P41GM 0 167:21:26 OC clears the SCS slots 167:21:32 bias done, event rate is 75 c/s 167:21:51 confirm stopScience from the daily load, 167:21:52 confirm OBSID update to 374 167:21:53 confirm the SIM translation to ACIS-S (75624) 167:21:54 OC confirms RADMON enabled 167:21:59 ACIS confirms startScience for OBSID 374 167:21:59 EPHIN rates E150 2648 E300 379 E1300 7 P4GM 1 P41GM 0 167:22:00 LOS 2) Chandra state at the beginning of pass: UTC 2000:167:18:08:01 (Jun15) f_ACE 3.97e+01 F_ACE 0.00e+00 Kp 4.3 R km 49514A OBT 2000:167:18:07:36 CTUVCDU 6462975 OBC s/w NRML FMT2_EPS CPEstat OBT 77479656.31 ONLVCDU 6462960 OBC Errs 0 OBSID 62024 EPState SUN SIM TTpos -99616 HETG Angle 6.3 PCADMODE NPNT RA 90.208 Bus V 31.02 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec -70.142 Bus I 31.53 AOFSTAR GUID Roll 185.716 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang 3.07 Yaw Rate -0.24 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -5.59 Pitch Rate -0.18 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.09 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.74 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -3.85 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 50.97 SA Resolv 93.65 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 14.88 HRMA power 9.60 SCS 128 -Y SA Amps 16.05 EPHIN Geom LARG OBA power 35.10 SCS 129 +Y SA Temp 108.97 E150 235 SCS 130 -Y SA Temp 108.44 E300 37 Roll Mom. -0.492 E1300 3 Pitch Mom. 18.540 UpL Cmd Acc 10171 EPH A-Leak 0.4440 P4GM 2 Yaw Mom. 3.357 Cmd Rej A 76 EPH B-Leak 0.0720 P41GM 0 3) Chandra state at the end of pass: UTC 2000:167:22:03:01 (Jun15) f_ACE 6.11e+01 F_ACE 3.06e+05 Kp 4.0 R km 79042A OBT 2000:167:21:59:23 CTUVCDU 6517247 OBC s/w NRML FMT2_NORM CPEstat OBT 77493563.60 ONLVCDU 6517232 OBC Errs 0 OBSID 374 EPState SUN SIM TTpos 75623 HETG Angle 6.3 PCADMODE NMAN RA 130.217 Bus V 30.87 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec -77.918 Bus I 34.06 AOFSTAR GUID Roll 221.274 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc NNNRRNNN Dith Yang -1.62 Yaw Rate -109.88 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -1.45 Pitch Rate -171.61 OBSMode NEXT ACA Int Time 1.698 Roll Rate -40.63 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 1.09 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -14.94 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.97 SA Resolv 103.65 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 16.25 HRMA power 103.70 SCS 128 -Y SA Amps 17.43 EPHIN Geom LARG OBA power 132.60 SCS 129 +Y SA Temp 108.17 E150 2648 SCS 130 -Y SA Temp 107.64 E300 379 Roll Mom. -1.747 E1300 7 Pitch Mom. 17.850 UpL Cmd Acc 11189 EPH A-Leak 0.4640 P4GM 1 Yaw Mom. 4.999 Cmd Rej A 121 EPH B-Leak 0.0760 P41GM 0 ACIS: Paul Plucinsky, Mark Bautz, Catherine Grant