50 recent changes in KPAF Web retrieved at 06:44 (Local)

W51gaussfitV
Main.KevinChristiansen 2011 08 18
2012Call
2012A GBT Call for Proposals KFPA The K band Focal Plan Array Receiver (KFPA) share risk observations were successful in Winter 2010/2011. The KFPA is now av...
PipelineNewDirections
New Directions and Requirements for the GBT Pipeline Agenda: * Brief summary of current pipeline (Joe) 10 min * Top priority requirements (All Met) ...
HighResolution
Main.BobSimon 2011 02 07 High resolution pictures of the GBT K Band Focal Plane Array receiver * Dewar open: * Overall: * KFPA Project Man...
KFPAPipelineCompletionList
This page was created prior to a phone meeting scheduled for 10AM on 11 Jan 2011. Eventually this list will be associated with tracked items on Pivotal Tracker (...
KfpaObsIndex
KFPA Observation Summary; Organized by Source All the KFPA test observations are public domain, and may be used by any one. To make finding the KFPA observations...
Tkfpa31To39
KFPA Re commissioning Test Reports The KFPA was completed and put on the antenna for pre observing tests on October 13, 2010. Below we summarize the tests made to...
Tkfpa30
KFPA Test TKFPA_30: 2010 September 6 The final observing session for KFPA recommissioning had a number of observing goals: * Check the intra beam calibration b...
RecommissioningReports
KFPA Re commissioning Test Reports The KFPA was reworked during summer 2010 and restored to the GBT on August 21, 2010. Below we summarize the tests made to confi...
CryogenicsTopics
Thermal Loading Calculations (Updated January 12, 2009) The thermal loads are calculated and shown in the file ThermalLoadTotals7pixel.XLS with the 15K to 300 K a...
DiPlexer
Main.StevenWhite 2010 11 04 * diplexer_typical.pdf: diplexer_typical.pdf
ConstructionPhotos
Dewar Frame Bottom Plate with Transitions Top Plate with Feeds Dewar Cans and Frame Cooled microwave components Full Assembly
SevenPixelSchedule
Main.StevenWhite 2009 11 20 Schedule date, 20, text,20 select,1,%X%,%Y% " editbutton = "Edit Table" }% Task Description Date Started Date Complete ...
CleoChanges
Main.BobSimon 2010 08 25 Changes/Fixes to be made in hardware and software: Misc control screen: Should look like: * CalControl.pdf Cryo LNA control screen:...
SevenPixelTesting
Seven Pixel K band Focal Plane Array Commissioning We present summaries of initial commissioning tests of the KFPA 7 pixel tests in March and April 2010. These te...
MCBTopics
Main.BobSimon 2010 08 25 * CryoAmpSetup.xls: Setup spreadsheet for cryogenic amplifiers * KFPA7MCB.xls: MCB document * Proposed changes to the KFPA CLEO ...
NoiseTemperature
Main.BobSimon 2010 01 26 * KFPAnoise_wCAL_04_21_10.xls: Combined noise cal data, last update 4/21/2010 * readme_04_21_10.txt: Noise cal data.readme *...
LODesignTopics
Upper LO (24.8 to 34.3 GHz) Problems * This section is intended as a reference page to document and understand the problems with the upper LO design. ...
August10Tests
Receiver Functionality Calibration Values 1 hour Moon Observation Spectral Satability Selected bands, 1 hour/frequency 8 April 201...
AndrewsKfpaimages
16: Mapping and Calibration: 2010 April 19 Ran tests of nodding spectra with all beams. Seemed OK. Ran some maps of TMC, Orion and M33, which looked reasonable....
r16 - 2010-06-29 - 13:09 by AndrewBattisti
MegansKfpaImages
Kfpa Commissioning Session Report 17 Observations configured for larger scale images, to test pipeline processing. Had some setup issues during these tests, wh...
KfpaPipelineReview
KFPA Pipeline Calibration and Imaging Review NRAO will hold an internal review of the KFPA imaging pipeline on Thursday June 17, starting with the science lunch d...
KFPAPipelineReviewOverview
KFPA Pipeline Overview Pipelines * Imperative for large focal plane arrays (high data rate). * More than just a handy quick look tool. * Defaults should...
KFPAWeeklyPipelineMeeting
KFPA Pipeline Weekly Meeting Agenda Next meeting Wednesday, June 16 2010 at 1:00pm in GB137 and CV331. 2010 06 16 1. Final review of agenda for Jun. 17 pipeli...
PostCommissioning
Laboratory Tests Allan Variance * Allan Variance Measurements: Typically knee occurs greater than 50 seconds. Beam 7 R exhibits instability. Be...
March262010
Stability Tests: April 19, 2010 Commissioning Data: * Spectral Line Mode: 800 MHz, 30 second integrations, 5 minute Scans. These are difference plots between...
LOSchedulePage
Main.StevenWhite 2010 03 31 date, 20, text,20 select,1,%X%,%Y% " editbutton = "Edit Table" }% Task Description Date Started Date Complete Signed ...
InstallationPhotos
Preparing to hoist with Ken Ward and Phillip Rittenhouse Photograph by Bob Simon GBT Turret view with Bob Goldizen, Harry Morton and Phillip Rittenhouse ...
BlockDiagram
Main.BobSimon 2010 03 10 * blockDiagram.pdf: blockDiagram.pdf
ReceiverConnectivity
Main.BobSimon 2010 02 02 * conn_3_9_10.pdf: Connectivity from receiver to analog rack Cabling Feb 11, 2010, GW The cabling file shows # Seven Pixel 18 26.5 GH...
GainAxialratio
Main.BobSimon 2010 03 05 * gain_axial_ratio.xlsx: gain_axial_ratio.xlsx * readme_gain.pdf: readme_gain.pdf
SciPlanning
* External Committee Members * Internal Working Group * 2007 September (.pdf) * 2007 April (.pdf) * Exact frequency coverage of the front end. Is this o...
CoolDown
Main.BobSimon 2010 01 27 * cooldown_01_07_10.pdf: Eight wraps of Super Insulation added and temperatures sensors moved. No significant difference over prior c...
Connectivity
Main.BobSimon 2010 02 02 * connectivity.pdf: connectivity.pdf
PrototypePipelineSchedule
The Resource estimates are driven by the target milestones for this project. Overall, we'd like this project to lead to a pipeline review. The goal of the pipelin...
PipelineProgress09Dec16
Review of Pipeline Progress: 2009 December 16 Steve, Toney, Bob, Marty, John and Glen reviewed pipeline development status. * Update on Hardware status Steve...
Documentation
* Pipeline progress review * The pdf version of the Minutes_October_20_2009.pdf * The pdf version of the September 23, 2009_KFPA_Pipeline_conference * T...
HEMTBiasCard
Monitor and Control Hardware Introduction Typical GBT receivers, those with four or fewer pixels, utilize a monitor and control system based on the VLBA Standar...
AllSingleTests
Single Pixel Testing Laboratory * Single Pixel Laboratory Tests: September 04/05, 2008 * LO1 power level requirements on GBT * Lab noise temperature...
KFPAPipelineJune2008Meeting
KFPA Data Analysis Meeting June 23 25, 2008 Purpose and Goals This is the first face to face meeting concerning the KFPA data pipeline and data analysis nee...
KFPATmcCase
Position Switched KFPA Pipeline Use Case Figure 1: Image of the distribution of HC7N in the Taurus Molecular Cloud (TMC) The KFPA imaging pipeline has t...
BeamOffsets
KFPA Beam Offsets * KFPA Beam Offset Parameters October 22, 2009 MS Word PDF
RandomComments
Random Comments Put suggestions / ideas here if you cannot think of anywhere else to put them... * I understand that the dewar will be designed to hold 61 pixe...
r5 - 2009-10-19 - 10:54 by CarolynWhite
SciencePipelineWorkshopNov2007
GBT K Band Focal Plane Array Science and Data Pipeline Workshop, Nov 26 28, 2007 Introduction This is a workspace to facilitate the organization of the GBT K B...
r28 - 2009-10-19 - 10:54 by CarolynWhite
September28th2007DiscussionMeeting
September 28th 2007 Focal Plane Array Discussion Meeting Overview The GBT is a superb telescope with excellent performance at frequencies up to 50 GHz (wavelengt...
r9 - 2009-10-19 - 10:54 by CarolynWhite
WaterMaser
Main.StevenWhite 06 Jun 2007
r2 - 2009-10-19 - 10:54 by CarolynWhite
r3 - 2009-10-19 - 10:54 by CarolynWhite
r4 - 2009-10-19 - 10:54 by CarolynWhite
r3 - 2009-10-19 - 10:54 by CarolynWhite
Number of topics: 50
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Topic revision: r3 - 2009-10-19, CarolynWhite
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