A Radiation violation of P3 (130Kev) been observed by ACE
(limit = fluence of 3.6e8 particles/cm2-ster-MeV within 2 hours )
Tue, 23 Jan 2001 07:24:02 -0500 (EST) it lasted about 2 hours,
No action was taken because we were in a rad belt passage
Average of ACIS-I CCDs (MnKa) slope 2.158e-8 CTI/day
Detrended slope 1.497e-8 CTI/day
Day (DOY) Temp (C) Width (DAY)
21.05 -118.1 0.18
23.70 -117.61 0.21
No new or reopened problems were reported in this period
The following msids violations come regularly
2LLDIALV AOACHIBK AIOBP5CV C28VMONB CIUB15V CIUB5V
CUSOB28V AOVAMPWR AOFUNLST AWD1TQI AWD2TQI AWD4TQI AWD5TQI
01/20-21 FA Motor Temp 282.6 (yellow limit 282)
01/23 FA Motor Temp 283.3
01/25 LETG Retraction
4MP5AV MCE A: +5 VOLT MONITOR nominal max 5.0V
4MP5BV MCE B: +5 VOLT MONITOR nominal max 5.0V
4MP28AV MCE A: +28 VOLT MONITOR nominal max 28.0V
4MP28BV MCE B: +28 VOLT MONITOR nominal max 7.0V
| OBSID | DETECTOR | GRATING | TARGET | ANALYSIS | ACA | 2158 | ACIS-I | NONE | 2MASSJ034857+1255 | OK | OK | 2266 | ACIS-I | NONE | AGX~J233200+1945 | OK | Missing | 2157 | ACIS-I | NONE | 2MASSJ023430+2438 | OK | OK | 2152 | ACIS-I | NONE | 2MASSJ005055+2933 | OK | Missing | 2310 | ACIS-S | LETG | H1821+643 | IMAGE /No grat. yet | PROBLEM | 2311 | ACIS-S | LETG | H1821+643 | IMAGE /No grat. yet | OK | 2186 | ACIS-S | LETG | H1821+643 | IMAGE /No grat. yet | PROBLEM | 108 | HRC-S | LETG | HER X-1 | IMAGE /No grat. yet | OK |
|---|
| MSID | DESCRIPTION | COMMENTS |
|---|---|---|
| 3BTU_BPT | BTU BASEPLATE (+X)) ABORT HTR | - scattered -22 to -10, slightly upwards |
| 3FABRAAT | FA STRUCTURE +X FACE AT +Y+Z END ABORT HTR | - scattered -12 to -5, slightly upwards |
| 3FABRCAT | FA STRUCTURE +X FACE AT -Y-Z END ABORT HTR | - scattered -6 to 8, slightly upwards |
| 3FAMYZAT | FA STRUCTURE AT BEARING C ABORT HTR | - scattered 8 to 22, slightly upwards |
| 3FAPYZAT | FA STRUCTURE AT BEARING A ABORT HTR | - scattered 12 to 20, slightly upwards |
| 3FARALAT | FA STRUCTURE AT RAIL -Z, ABORT HEATER | - scattered -5 to 15, slightly upwards |
| 3FLCABPT | FLCA BASEPLATE (+X) | - scattered 0 to 5, slightly upwards |
| 3RCTUBPT | RCTU BASEPLATE (+X) | - scattered -13 to -6, slightly upwards |
| 3TSMXCET | -X TURTLE SHELL NR HRC CEA | - scattered -95 to -50 |
| 3TSMXSPT | -X TURTLE SHELL NR ACIS SS | - scattered -45 to -20 |
| 3TSMYDPT | -Y TURTLE SHELL NR ACIS DPA | - scattered -63 to -45, slightly upwards |
| 3TSPYFET | +Y TURTLE SHELL NR HRC FEA | - scattered -54 to -40, upward trend |
| 3TSPZDET | +Z TURTLE SHELL NR ACIS DEA | - scattered -24 to -10 |
| 3TSPZSPT | +Z TURTLE SHELL NR ACIS SS | - scattered -18 to -8, slightly upwards |
| 3TTACS1T | TT AT ACIS ATTACH #1, ABORT HTR | - scattered -12 to -8, slightly upwards |
| 3TTACS2T | TT AT ACIS ATTACH #2, ABORT HTR | - scattered -14 to -8, slightly upwards |
| 3TTACS3T | TT AT ACIS ATTACH #3, ABORT HTR | - scattered -13.5 to -12, flat trend |
| 3TTBRGBT | TT AT BEARING B, ABORT HTR | - scattered -26 to -14, slightly upwards |
| 3TTHRC1T | TT AT HRC BIPOD ATTACH #1 | - scattered -18 to -6 |
| 3TTHRC2T | TT AT HRC BIPOD ATTACH #2 | - scattered -12 to -2 |
| 3TTHRC3T | TT AT HRC BIPOD ATTACH #3 | - scattered -10 to -6, slightly upwards |
| 3TTRALAT | TT AT RAIL A, ABORT HTR | - scattered -45 to -20 |
| 3TTRALCT | TT AT RAIL C, ABORT HTR | - scattered -16 to -6, slightly upwards |
| 3TTVALVT | TT AT VENT VALVE, ABORT HTR | - scattered -35 to -15 |
| BOXTEMP | SEA box temperature | - scattered 12 to 17 |
| FAMTRTEMP | FA motor temperature | - scattered 3 to 9 |
| FLEXATEMP | Flexure A temperature | - scattered -1 to 4 |
| FLEXATSET | Flexure A temperature setpoint | - scattered -64.35 to -64.10 |
| FLEXBTEMP | Flexure B temperature | - scattered -8 to -2, upward trend |
| FLEXBTSET | Flexure B temperature setpoint | - scattered -64.35 to -64.10 |
| FLEXCTEMP | Flexure C temperature | - scattered 0 to 20 |
| FLEXCTSET | Flexure C temperature setpoint | - scattered -64.35 to -64.10 |
| PSUTEMP | SEA power supply temperature | - scattered 42 to 46 |
| TSCMTRTEMP | TSC motor temperature | - scattered -15 to 15, upward trend |
| MSID | DESCRIPTION | COMMENTS |
|---|---|---|
| AGRNDADC | Analog ground A/D convert reading | - flat 0.0 |
| FATABADC | FA tab position sensor A/D conv | - flat 5.0 |
| N15VADC | -15V power supply A/D conv. reading | - flat -15.0V |
| P15VADC | +15V power supply A/D conv. reading | - flat +14.97V |
| P5VADC | +5V power supply A/D conv. reading | - flat +4.96V |
| TSCTABACD | TSC tab position sensor A/D conv. reading | - flat 5.0 |
| MSID | DESCRIPTION | COMMENTS |
|---|---|---|
| FAEDGE | FA Edge | - flat 0.0 |
| FAPOS | FA position | - scattered -0.85 to -0.70mm, somewhat less scatter since DOM 450 |
| FATABWID | Most recently detected FA tab width | - flat 0.0 |
| LDRTNUM | Last detected referenced tab number | - 1.0 to 3.0 |
| LDRTRELPOS | Last detected reference tab relative position | - 0.0 to 0.3, very slight downward trend |
| MRMDEST | MAX PWM setting | - 4 to 5 (log scale), dip to 3.5 DOM 190-270, flat trend since then |
| PMMLEVEL | PWM level | - 0.1 to 0.6 |
| TSCEDGE | TSC Edge | - mostly flat at 250mm since DOM 380, a few points at 0 |
| TSCPOS | TSC position | - -250 to +200 mm, flat trend |
| TSCTABWID | Most recently detected TSC tab width | - flat around 3.2 |
| DESCRIPTION | COMMENTS |
|---|---|
| Cumulative translation moves | - ~770, constant slope |
| Time per translation step | - 0.00139 sec |
| Cumulative translation steps | - ~7.90 log steps |
| Cumulative steps steps | - ~5.24 log steps |