MULLARD SPACE SCIENCE LABORATORY
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UNIVERSITY COLLEGE LONDON |
Author: A P Dibbens |
SOLAR B - EIS
OPEN ACTION ITEMS
Document Number: MSSL/SLB-EIS/AD/002.08 9 July 2000
Distribution:
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NRL |
G Doschek |
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C Korendyke |
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S Myers |
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C Brown |
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K Dere |
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J Mariska |
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ISAS |
H Hara |
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T Watanabe |
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RAL |
J Lang |
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B Kent |
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D Pike |
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BU |
C Castelli |
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S Mahmoud |
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C Goodall |
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Mullard Space Science Laboratory |
J L Culhane |
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A Smith |
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A James |
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L Harra |
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A McCalden |
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C McFee |
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R Chaudery |
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P Thomas |
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R Card |
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J Tandy |
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W Oliver |
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P Coker |
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R Gowen |
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K Al Janabi |
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M Whillock |
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SLB-EIS Project Office |
A Dibbens |
Orig |
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Authorised By: |
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Distributed: |
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Only open and recently closed Actions
are shown
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No. |
ACTION |
By Whom |
By When |
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133 |
Show wiring harness concept on structure drawing. |
MSSL |
Mid Sep 00 |
|
161 |
Estimate Occurrence rate of SEU in ICU. |
AJM |
End Jul 00 |
|
180 |
Examine structural deformation at a range of delta T’s (new concept). |
SM |
Mid Aug 00 |
|
183 |
Prepare a plan for managing the Clamshell during TV testing. |
CB/SM |
End Aug 00 |
|
187 |
Clarify the survival heater requirements and positions and what is their switch on philosophy? |
AJM |
Closed |
|
201 |
Two math structural models (with & without launch lock) to be sent to Melco by mid April 2000. |
BU |
Closed |
|
202 |
Provide interface and design details of the launch lock by mid April 2000. |
BU |
Closed |
|
204 |
Prepare a draft handling procedure for the EIS instrument. |
BU |
Mid Aug 00 |
|
209 |
Melco to advise the magnetic flux at ICU from the magneto torquer. |
HH |
Closed |
|
211 |
MSSL to provide pin/out details for survival heaters. |
AJM |
End Jul 00 |
|
217 |
Write up detailed description and block diagram for the vacuum MGSE/EGSE required for the Clamshell. |
NRL |
Closed |
|
221 |
Provide rise and fall times for all the timing charts (10% of clock period?). |
HH |
Mid Jul 00 |
|
240 |
Melco to decide on acoustic test levels and provide to EIS and NASA. |
HH |
Closed |
|
258 |
Prepare Contamination Control Plan. |
RAL |
Closed |
|
263 |
J-side will provide software which will support SDTP protocol. |
HH |
Mid 2000 |
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264 |
J-side to provide a facility to see commands as they are sent in the PM EGSE at ISAS |
HH |
Closed |
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267 |
J-side to provide 6 new memory IDs. |
HH |
Closed |
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272 |
Ask Melco to approve envelope change relating to radiator scheme C, with a dimension for the excursion of 350mm. |
HH |
Closed |
|
277 |
Identify differences in PM & FM test configurations. |
AJM |
Closed |
|
278 |
MSSL to provide pin allocations for ICD. |
AJM |
End Jul 00 |
|
281 |
Review survival heater power budget for revised survival temperature range. |
AJM/ CMC |
Closed |
|
284 |
Provide to MSSL the procurement levels of components that will be directly interfaced to the Bus side power. |
HH |
End Aug 00 |
|
285 |
Discuss with Melco the nitrogen purging requirements. |
HH/CB |
End Aug 00 |
|
286 |
Submit updated thermal model reflecting current design changes to EIS. Provide thermal data at the EIS mounting points to ISAS (data currently in EIS thermal model and needs to be identified to ISAS). |
CMC |
Closed |
|
287 |
Develop observation plan for EIS showing mirror movement requirements. |
LKH |
End Aug 00 |
|
289 |
Continue comparative analysis between JPEG and H-compress. Present results at the upcoming EIS science meeting at MSSL. |
LKH |
Mid Aug 00 |
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290 |
Clarify JPEG anomaly noted in TRACE data; identify Q factor used; report anomalies noted in LASCO data from JPEG. |
GAD |
Closed |
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293 |
Submit Solar-B Telemetry/Command Design Standard to MSSL; Japanese version as soon as available, followed shortly with English translated version. |
HH |
End Aug 00 |
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294 |
Review high impedance design approach as it applies to differential drives, serial communications and wave shape distortion (reference proposals made by MSSL). |
HH |
End Apr 01 |
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296 |
Prepare observation plan for EIS showing when mirror re-points can be conducted. |
HH |
End Jul 00 |
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297 |
AOCS to inform what can be tolerated when re-pointing. |
HH |
End Jul 00 |
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298 |
Update EIS power budget to include early orbit power requirements (door opening). |
AJM |
Closed |
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300 |
Confirm that all windows for a given slit have the same height. |
HH |
Closed |
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301 |
Sort out the exposure concept for Strong/Weak lines. |
HH |
Closed |
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306 |
Clarification required for EIS attached area (ref par 4.5.1 in ICD) |
CMC |
Closed |
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307 |
Hiro requested information on the heat distribution across EIS |
CMC |
Closed |
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308 |
Expanded par 4.5.5 in the ICD to include optics and sub systems |
CMC |
Closed |
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309 |
Survival heaters need to be added to the ICD, with reference to peak and nominal values. Confirmation is needed for the values of operational heater power |
CMC |
Closed |
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311 |
Identify questions for Melco on break-out boxes |
RAC |
Closed |
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312 |
Provide details of magnetic components (e.g. motors) for the ICD |
AJM |
Closed |
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315 |
Check on the radiation hardness of the piezo driver |
AJM |
End July 00 |
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316 |
Interface needed for vacuum and nitrogen purge requirements |
CMC |
End July 00 |
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318 |
Issue EIS operating modes document |
KFJ |
Closed |
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319 |
Clarification is required for the CCD survival heater operation during the CCDs bake-out sequence. |
AJM |
Mid Sep 00 |
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320 |
Re-visit survival temperatures in BU/SLB-EIS/TN002.02 page 13. |
CMC |
End July 00 |
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321 |
Specify the maximum current and acceptable voltage drop for each power cable |
AJM |
Mid Aug 00 |
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324 |
Prepare
a document outlining the functionality of the PM (hardware and software) and
a proposed test outline |
AJM |
Closed |
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326 |
Update
the telemetry document |
KFJ |
Mid Oct 00 |
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327 |
Prepare
a note on the Low Voltage Differential Signaling (LVDS) parameters |
AJM |
Mid Aug 00 |
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328 |
Investigate
the survival temperature for the CCDs |
CJM |
Closed |
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331 |
Devise a test method for thermal distortion. |
CMC |
End Jul 00 |
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332 |
Include the MLI dimensions on the structure drawing |
CMC |
Closed |
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333 |
AO, BO and CO should be used in future to refer to the attachment points |
CMC |
Closed |
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334 |
Provide a drawing showing any extra holes required in the leg base plate |
CMC |
Mid Nov 00 |
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335 |
Look at the implications (particularly mass) of using 10 attachment points for the ICU |
MSSL |
Mid Jul 00 |
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336 |
Make a recommendation for the number of cycles for unit level TV testing |
MSSL |
Mid Jul 00 |
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337 |
Include environmental tests for the EIS models in the next issue of the ICD together with the test levels |
MSSL |
Closed |
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338 |
Check the instrumentation required for testing the MTM at ISAS |
MSSL |
Mid Sep 00 |
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339 |
Melco to provide detailed drawings of the legs, which have been modified with cotter pins |
HH |
22 Jun 00 |
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340 |
Provide temperature ranges for each sub assembly to Melco |
MSSL |
6 Jul 00 |
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341 |
Provide documents to accompany the Thermal and Structural math models |
CMC |
Closed |
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342 |
Check the implications of the Busy signal being busy when MDP is off. |
MSSL |
End Jul 00 |
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343 |
Provide further information on command and status lists |
MSSL |
Closed |
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344 |
Melco to review the comments/interpretation of the Environmental Test Document tabled by C Brown/S Mahmoud |
HH |
29 Jun 00 |
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345 |
Thermally model the first 150minutes of flight |
CMC |
Mid Oct 00 |
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