|
Jobs/Description |
Who? |
Priority |
Done |
|
|
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|
Dome
|
|
|
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|
Inspect & Repair Dome Wheels & Tires |
GT/All |
1 |
|
|
Inspect & Repair Dome Door Rollers & Sprockets |
GT/All |
1 |
|
|
Inspect & Repair Dome Arch Beam |
GT/All |
1 |
|
|
Inspect & Repair Dome Power Track |
GT/All |
1 |
|
|
Inspect & Repair Dome Drive Motors & Brushes |
GT/All |
1 |
|
|
Lubricate Entire Dome |
GT/All |
1 |
|
|
Drain all gear boxes and install new oil |
GT/All |
1 |
|
|
Clean Dome Door |
GT/All |
1 |
|
|
Inspect & Repair Dome carbons |
GT/All |
1 |
|
|
Inspect and repair dome track |
GT/All |
1 |
|
|
Paint Dome Walls & Floors |
Operators |
2 |
|
Dish
|
|
|
|
|
Lubricate Entire Telescope. |
GT/All |
1 |
|
|
Pressure Wash Dish, Dome & Floor |
Operators |
2 |
|
|
Find a replacement cover for dish template |
TF/GT |
2 |
|
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Electrical
|
|
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Inspect MG's & Brushes |
GT/All |
1 |
|
|
Inspect & Tighten all Dome Electrical Connections |
GT/All |
1 |
|
|
Replace Onan Batteries |
GT/All |
2 |
|
|
|
|
|
|
Control Room
|
|
|
|
|
Clean & Repair Control Room Fans & Filters |
Erin |
2 |
|
|
Clean All AC Ducts and Filters |
Erin |
2 |
|
|
|
|
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Dormitories
|
|
|
|
|
Make operator dorm livable |
All |
1 |
|
|
Repair Library & Observer Dorm Siding |
Operators |
2 |
|
|
Cool Coat Observers dorm and library roofs. |
GT/All |
2 |
|
|
|
|
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|
Control System
|
|
|
|
|
Backup all observers data. |
TF |
1 |
|
|
Resurrect optical pointing |
TF/BP |
1 |
|
|
Make sure vane is set to sky after abort. |
BP |
1 |
|
|
Implement "Ostrich Mode" for CloudSat flyovers |
BP/TF/RF |
1 |
|
|
Port relevant software improvements made at HHT to 12m |
TF/BP |
1 |
|
|
Automatically insert Vane when going to Zenith |
TF |
1 |
|
|
Check in and document all software checked out for editing |
BP/TF |
1 |
|
|
Implement different frequencies of nutation for DBE |
TF |
1 |
|
|
Include a goodness-of-fit indication in the pointing fits |
TF |
1 |
|
|
Limit pointing fit extrapolation by Dataserv to < 2x grid
spacing |
TF |
1 |
|
|
Implement a velocity offset for planet & comet observing |
BP |
1 |
|
|
Resurrect inclinometer measurements |
TF/BP |
2 |
|
|
|
|
|
|
Receiver
|
|
|
|
|
Re-plate the gold inside of all four eletro-formed feed horns |
RF |
|
X |
|
Rebuild 2 - 3mm low and 2 - 3mm high feed horns |
RF |
|
X |
|
Find long-life replacement seals for Balzer GM refrigerators |
RF |
|
X |
|
Investigate erratic baseline problem - possible pop-corn noise gain
instability |
RF |
|
|
|
Measure cooling capacity of JT and GM. |
RF |
|
|
|
Balzer GM Maintenance |
MMc |
|
|
|
Telescope Cryo Pipe Modification |
MMc |
|
|
|
Investigate 23mm Rad Shield |
MMc |
|
|
|
New IF and Ref cables on Telescope |
MMc |
|
|
|
Varian turbo pump replacement. |
MMc |
|
|
|
23mm Spider and strap refurbishment |
MMc |
|
|
|
New Cryogenic hoses on Telescope |
MMc |
|
|
|
3mmlo & 3mmhi insert tests |
MMc |
|
|
|
Investigate the erratic behavior the 3mmlo ch 1 Gunn. |
MMc |
|
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Electronics
|
|
|
|
|
Repackage M/G driver amplifiers |
RF |
|
|
|
Replace Signetics N8241A at location "V" on all 7 digital controller cards |
RF |
|
|
|
Install replacement db Products transfer switch in RIRTER |
RF |
|
|
|
Investigate subreflector - oscillation noise |
RF |
|
|
|
Investigate spurious signals in 2 MHz amp/splitter section. |
RF |
|
|
|
Investigate the operation of the series mode signal processor in the Plain
and Red 2 MHz filter banks. |
RF |
|
|
|
Fix series/parallel mode indicator in switcher for the 2 MHz (Red ?). |
RF |
|
|
|
Search for circuit "improvements" in 1 MHz series mode signal path |
RF |
|
|
|
Flatten response of MAC samplers |
RF |
|
|
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Reliability of MAC operation -reliability of 8-beam IF processor modules |
RF |
|
|
|
Install remote Power Fail monitor capability in compressor |
RF |
|
|
|
Replace timeout-relay ? in generator auto-start controller |
RF |
|
|
|
Replace digital panel meter in the control room total power chassis |
RF |
|
|
|
Repair stuck bit 3 of the elevation LED display on the console |
RF |
|
|
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Investigate problems with CSMirror finding home |
RF TF |
|
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Infrastructure
|
|
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Repair phone in operations managers office |
TF |
|
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