An alart was issued on 10/27/00
10/27/00, 14:15:00 EDT: Acis fluence = 1.00e+9
CTI drops are observed period of 10/23-10/30 observations for ACIS-S CCDs
(ccd4, ccd8, ccd 9). For example, Mn K alpha for CCD4, Node0 displayed a dip:
2000-09-26T21:59:35 1.992+-0.011 2000-10-23T09:33:05 1.892+-0.010 <--- 2000-10-26T00:53:05 1.851+-0.010 <--- 2000-10-31T08:01:14 1.910+-0.010
Day (DOY) Temp (C) Width (DAY)
~300.9 ~ -119 ????
302.6 -117.6 0.22
305.3 -116.8 0.37
Small, brief spike to -119.0 at Day 300.9 is not a regular spike. It is
due to ACIS warm reboot after DPA anomaly (see Notes on the previous
weekly)
The peak on 302.6 is the smallest peak in the last few months.
CIUB5V, CIUB15V, C28VMONB,CUSOB28V, AOPSAMUL,EOESAC1C,EOESAC2C, AOPSFFTQ,AOPSPTCL,AOPSATER,AOPSACGN,AOPSATUP,CTUB15
10/27 TSCIUSF1 (SC-IUS FITTING-1 TEMP) hit red warning zone (max: 354.41)
TSCIUSF8 (SC-IUS FITTING-8 TEMP) hit red warning zone (max: 351.27)
10/28 EOEB1DIC (BATTERY 1 DISCHARGE) displayed a huge spike into a red zone (max 11.98)
10/29 TSCIUSF1 (SC-IUS FITTING-1 TEMP) hit red warning zone again (max: 351.27)
Acis Electronics:
1DE28AVO, 1DP28AVO: reached the lowest point of the cycle (29.2)
1DP28BVO: reached lowest point of the cycle (29.6)
1DAHHBVO, 1DE28BVO: almost at the bottom (29.2), but may take a week or two.
This Week's focus: Sim
Sim Thermal: MSID Descriptions Comment 3BTU_BPT BTU BASEPLATE (+X)) ABORT HTR Scattered:-22~-10 slightly upwards 3FABRAAT FA STRUCTURE +X FACE AT +Y+Z END ABORT HTR Scattered:-12~ -5 slightly upwards 3FABRCAT FA STRUCTURE +X FACE AT -Y-Z END ABORT HTR Scattered: -6 ~ 8 slightly upwards 3FAMYZAT FA STRUCTURE AT BEARING C ABORT HTR Scattered: 8 ~22 slightly upwards 3FAPYZAT FA STRUCTURE AT BEARING A ABORT HTR Scattered: 12~ 20 slightly upwards 3FARALAT FA STRUCTURE AT RAIL -Z, ABORT HEATER Scattered: -5~ 15 slightly upwards 3FLCABPT FLCA BASEPLATE (+X) Scattered: 0~ 5 slightly upwards 3RCTUBPT RCTU BASEPLATE (+X) Scattered:-14~ -6 slightly upwards 3TSMXCET -X TURTLE SHELL NR HRC CEA Scattered:-100~-50 slightly upwards 3TSMXSPT -X TURTLE SHELL NR ACIS SS Scattered:-45~-20 slightly upwards 3TSMYDPT -Y TURTLE SHELL NR ACIS DPA Scattered:-65~-45 slightly upwards 3TSPYFET +Y TURTLE SHELL NR HRC FEA Scattered:-54~-40 slightly upwards 3TSPZDET +Z TURTLE SHELL NR ACIS DEA Scattered:-24~-12 slightly upwards 3TSPZSPT +Z TURTLE SHELL NR ACIS SS Scattered:-18~ -8 slightly upwards 3TTACS1T TT AT ACIS ATTACH #1, ABORT HTR Scattered:-12~ -7 slightly upwards 3TTACS2T TT AT ACIS ATTACH #2, ABORT HTR Scattered:-14~ -8 slightly upwards 3TTACS3T TT AT ACIS ATTACH #3, ABORT HTR Scattered:-13.5~-12 slightly upwards 3TTBRGBT TT AT BEARING B, ABORT HTR Scattered:-28~-14 slightly upwards 3TTHRC1T TT AT HRC BIPOD ATTACH #1 Scattered:-18~ -6 slightly upwards 3TTHRC2T TT AT HRC BIPOD ATTACH #2 Scattered:-12~ -2 slightly upwards 3TTHRC3T TT AT HRC BIPOD ATTACH #3 Scattered:-10~ -5 slightly upwards 3TTRALAT TT AT RAIL A, ABORT HTR Scattered:-45~-20 slightly upwards 3TTRALCT TT AT RAIL C, ABORT HTR Scattered:-16~ -6 slightly upwards 3TTVALVT TT AT VENT VALVE, ABORT HTR Scattered:-35~-15 slightly upwards 3TTVALVT TT AT VENT VALVE, ABORT HTR Scattered:-35~-15 slightly upwards BOXTEMP SEA box temperature Scattered: 12~ 18 slightly upwards FAMTRTEMP FA motor temperature Scattered: 3~ 9 slightly upwards FLEXATEMP Flexure A temperature Scattered: -1~ 4 slightly upwards FLEXATSET Flexure A temperature setpoint Scattered:-64.4~-63.9 flat FLEXBTEMP Flexure B temperature Scattered: -8~ -1 slightly upwards FLEXBTSET Flexure B temperature setpoint Scattered:-64.4~-63.9 flat FLEXCTEMP Flexure C temperature Scattered: 0~ 20 slightly upwards FLEXCTSET Flexure C temperature setpoint Scattered:-64.4~-63.9 flat PSUTEMP SEA power supply temperature Scattered: 42~ 47 slightly upwards TSCMTRTEMP TSC motor temperature Scattered:-15~ 15 slightly upwards Sim Electronics MSID Descriptions Comment AGRNDADC Analog fround A/D convert reading Flat @ 0.0 FATABADC FA tab position sensor A/D conv Flat @ 5.0 (after DOM 200) N15VADC -15V power supply A/D conv. reading Flat @-15.0 (after DOM 200) P15VADC +15V power supply A/D conv. reading Flat @15.0 (after DOM 200) P5VADC +5V power supply A/D conv. reading Flat @ 5.0 (after DOM 200) TSCTABACD TSC tab position sensor A/D conv. reading Flat @ 5.0 (after DOM 200) Sim Actuator MSID Descriptions Comment FAEDGE FA Edge Flat @ 0.0 flearing up DOM 200-280 FAPOS FA position Scatter between -1.1~-0.7 FATABWID Most recently detected FA tab width Flat @ 0.0 flearing up DOM 200-280 LDRTNUM Last detected refereced tab number scattered:1.0~3.0, slightly upwards LDRTRELPOS Last detected reference tab relative position Scattered:0.0 ~0.3, Flat MRMDEST MAX PWM setting Upwards trend from 3 to 6 PMMLEVEL PWM level Scattered: 0.0 ~ 0.7 slightly upwards TSCEDGE TSC Edge @ 0 DOM 0~380, @250 380 on TSCPOS TSC position Scattered:-300~200, slightly downwards TSCTABWID Most recently detected TSC tab width Flat around 3.2 except DOM 200-280 ~2
| OBSID | DETECTOR | GRATING | TARGET | ANALYSIS | ACA | 547 | ACIS-I | NONE | V 1701+6414 | OK | OK | 1958 | ACIS | NONE | W44 CENTER | OK | OK | 2243 | ACIS | NONE | GSGP4X:057 | OK | OK | 1968 | ACIS | NONE | SN 1999EM | OK | OK | 2244 | ACIS | NONE | GSGP4X:069 | OK | PROBLEM | 2245 | ACIS | NONE | GSGP4X:082 | OK | OK | 2126 | ACIS | NONE | 3C263 | OK | OK | 1638 | ACIS | NONE | NGC 4150 | OK | OK | 1592 | ACIS | NONE | IC2560 | OK | OK | 2065 | ACIS | NONE | NGC 5457 | OK | OK | 1588 | ACIS | NONE | 3C294 | OK | OK | 1629 | ACIS | NONE | RXJ0911.4+0551 | OK | OK | 1639 | ACIS | NONE | NGC 4414 | OK | OK | 1036 | ACIS | NONE | G0.9+0.1 | OK | OK | 1640 | ACIS | NONE | NGC 6503 | OK | OK | 973 | ACIS | NONE | G208-45 | OK | OK | 1918 | HRC-I | NONE | GRS 1758-258 | OK | OK |
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