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You are here: NRAO Public Wiki>KPAF Web>DirectorsOffice>WebChanges (2009-10-19, CarolynWhite)
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50 recent changes in KPAF Web retrieved at 05:13 (Local)
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...
r45 - 2022-09-09 - 11:59 by GalenWatts
EngPlanning
!Engineering Planning Table of Contents Seven Pixel Tests * Post Commissioning Tests * Commissioning Stability Tests March 26 and April 19, 2010: 800 MHz...
r85 - 2021-11-10 - 08:31 by StevenWhite
WebStatistics
Statistics for KPAF Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save and uploads: ...
r8 - 2019-05-20 - 11:25 by AdminUser
BlockDownConverter
Main.StevenWhite 19 Oct 2007 Block Diagram * Integrated Downconverter Module #1 : IDM1_block_diagram.pdf * Integrated Downconverter Module #2 : IDM2_block_d...
r14 - 2016-11-28 - 09:36 by StevenWhite
KPAFEngWiki
Nyquist Sampling at K band * \text{Magnification is 3, giving f/D of 3 x 0.6 = 1.9.} * \text{ Nyquist sampling (Voltage) of focal plane FWHM spacing requir...
r12 - 2016-10-14 - 09:32 by StevenWhite
KFPABeamSpacing
KFPA Beam Spacing * K band hexagonal feed spacing in the focal plane and on the sky: * The above figure shows the hexgonal close packed spacing used ...
r6 - 2016-06-23 - 08:48 by StevenWhite
WebHome
K band Phased Array Feed This wiki was co opted from the previous KbandFPA project. To find those links, go to the Old Web Home Overview The intent of this web i...
r4 - 2016-06-23 - 08:45 by StevenWhite
KpafProjectMeeting2016June28
Project Meeting Open Questions: * Feel out Neal Erickson * Include big name K band observer? * Prepare: * Key science engineering requirements (BW...
NEW - 2016-06-14 - 16:09 by RichardPrestage
KpafProjectMeetings
KPAF Project Meetings * 28 June 2016 * 14 June 2016 Main.RichardPrestage 2016 06 12
r2 - 2016-06-14 - 15:59 by RichardPrestage
UsefulKFPALinks
Useful Old KFPA Links and Documentation * GBT K band Beam Spacing (Receiver Independent) * Actual KFPA Feed and Pointing Offsets * LNA and Receiver Noise...
r2 - 2016-06-12 - 10:34 by RichardPrestage
KpafProjectMeeting2016June14
KPAF Project Meeting 14 June 2016 * 09:00 noon: GB 137 * 1pm 5pm: GB Basement * for all background material, see the KPAF Home Page Present A...
NEW - 2016-06-12 - 07:28 by RichardPrestage
WebHomeOld
Green Bank Telescope K band (18 26.5 GHz) Focal Plane Array First Map from KFPA: Orion KFPA typical spectrum of Orion Operations Resources * ...
r109 - 2016-06-11 - 15:17 by RichardPrestage
WaveguideWindow
Window Types The window material is chosen from the leak rate measurement results, out gassing measurement results, and electrical characteristics as many other r...
r9 - 2016-06-08 - 14:21 by PatrickMurphy
KFPADataPipelineUseCasesNotes
This is obviously very much a work in progress. Right now it's primarily a note pad where thoughts and questions on the KFPA use cases can be displayed quickly. P...
r4 - 2016-06-08 - 14:21 by PatrickMurphy
KFPADataPipelineWorkspace
Scratch space for thoughts on the KFPA data pipeline and processing issues. I am attempting to turn this into a KFPA data pipeline design document prior to the re...
r8 - 2016-06-08 - 14:21 by PatrickMurphy
KFPAExampleScript
Glen Langston provided the sample script and accompanying procedures attached here. These procedures are written specifically to work with two sets of mapping sc...
r3 - 2016-06-08 - 14:21 by PatrickMurphy
KFPAOphiuchusCase
Frequency Switched KFPA Pipeline Use Case Figure 1: JCMT 850 um infrared image of Ophiucus, showing regions images B, C and D imaged with the GBT by Friesen et a...
r11 - 2016-06-08 - 14:21 by PatrickMurphy
KFPASoftwareQueue
KFPA Software Queue M C TaskPriority Task Info/MR Lead Sponsor, Team Notes MR Status Task Status 1 KFPA Manager GB.Software.Modific...
r74 - 2016-06-08 - 14:21 by PatrickMurphy
KFPASpectrometer
GBT Spectrometer Modes * Observing_Modes_6_19.xls: GBT Spectrometer KFPA Channel Map * Observing_Modes_6_19.pdf: GBT Spectrometer Observing Modes Sampli...
r11 - 2016-06-08 - 14:21 by PatrickMurphy
KfpaIfLoMr
KFPA LO and IF chain calculation requirements Modification Request #7 (C04 2009) 1. Introduction In order for the observers, engineers and commissioners to e...
r13 - 2016-06-08 - 14:21 by PatrickMurphy
PostCDRResolution
Change Requests (Hardware) The following table is established to track all hardware changes, issue resolution, and other requests. These includes all changes to...
r11 - 2016-06-08 - 14:21 by PatrickMurphy
ProgramManagement
Observations in the K band frequency spectrum (18 26.5 GHz) of extended sources in the spectral line require inordinate amounts of telescope time with a single pi...
r87 - 2016-06-08 - 14:21 by PatrickMurphy
SWPlanning
Software for the K band Focal Plane Array (KFPA) GBT software improvements and extensions are a critical part of the KFPA project, which will enable important new...
r45 - 2016-06-08 - 14:21 by PatrickMurphy
SinglePixelTesting
First K band Focal Plane Array Pixel Testing The first step in developing the full 61 pixel array is prototyping the first pixel hardware. The development of the ...
r39 - 2016-06-08 - 14:21 by PatrickMurphy
SinglePixelTesting_Laboratory
A large number of laboratory tests were performed before putting the receiver on the antenna. These include: * Gain curves over frequency band * Noise temp...
r3 - 2016-06-08 - 14:21 by PatrickMurphy
SoftwareWbs
Software WBS for KFPA Reference Documentation * Example WBS's from the DSS project: * https://staff.nrao.edu/wiki/bin/view/GB/DssSoftwareWbs (current)...
r6 - 2016-06-08 - 14:21 by PatrickMurphy
2010Call
2010 June GBT KFPA Call for Proposals The K band Focal Plan Array Receiver (KFPA) was successfully commissioned in March and April 2010. Initial results of these...
r16 - 2016-06-08 - 14:21 by PatrickMurphy
2011Call
2011 February GBT KFPA Call for Proposals The K band Focal Plan Array Receiver (KFPA) was successfully re commissioned in August and September 2010. Results of t...
r10 - 2016-06-08 - 14:21 by PatrickMurphy
ArrayMnCSoftwareDesign
Monitor and Control of the K band Focal Plane Array Overview The GBT M C System The GBT monitor and control (M C) system, named Ygor, is a distributed object or...
r12 - 2016-06-08 - 14:21 by PatrickMurphy
ArrayMnCSoftwareIntegration
KFPA M C Software Integration Path to a Common User Backend KFPA M C Manager The creation of a Manager and microcontroller firmware is the first step and handl...
r3 - 2016-06-08 - 14:21 by PatrickMurphy
ArrayMnCSoftwarePrimer
Purpose The purpose of this page is to serve as a primer for discussion about designing a scalable M C software package for the K band FPA receiver. Introduction...
r12 - 2016-06-08 - 14:21 by PatrickMurphy
ConceptualDesignReview
Conceptual Design Review CDR Final Report: CDR Panel Final Report Response to Final Report: Email to Committee Members Panel Members Name Affiliation ...
r72 - 2016-06-08 - 14:21 by PatrickMurphy
InstrumentDisclosure
A seven feed, dual polarized K band focal plane array receiver is proposed for the Green Bank Telescope. This instrument will enhance the scientific capabilities ...
r16 - 2016-06-08 - 14:21 by PatrickMurphy
KFPADataPipelineDesign
A design for the data pipeline for the prototype GBT K Band Focal Plane Array Introduction See the KFPA wiki for more information on the GBT K Band Focal Plane A...
r27 - 2016-06-08 - 14:21 by PatrickMurphy
KFPADataPipelineDesignFeb2008
A design for the data pipeline for the proposed GBT K Band Focal Plane Array Introduction See the KFPA wiki for more information on the proposed GBT K Band Foca...
r5 - 2016-06-08 - 14:21 by PatrickMurphy
WebPreferences
KPAF Web Preferences The following settings are web preferences of the KPAF web. These preferences overwrite the site level preferences in . and , and can...
r15 - 2016-06-08 - 14:18 by PatrickMurphy
OperationsResources
Communications Problems * When the KFPA Cleo Manager display are all "1 's", the control software is not communicating with the net burner card and needs to ...
r3 - 2014-01-29 - 13:02 by StevenWhite
KfpaPipelineHowTo
KFPA Pipeline Development Note that much of the content of this documentation is out of date. Please refer to the GBT Pipeline documentation instead!!! This web...
r5 - 2013-06-06 - 13:22 by JoeMasters
FsCalibrationPlan
Frequency Switched Pipeline Calibration Plan Note that much of the content of this documentation is out of date. Please refer to the GBT Pipeline documentation ...
r5 - 2013-06-06 - 13:22 by JoeMasters
KfpaReduction
KFPA and Pipeline Data Reduction Guide Note that much of the content of this documentation is out of date. Please refer to the GBT Pipeline documentation instea...
r5 - 2013-06-06 - 13:21 by JoeMasters
ObserverGuide
K Band Focal Plane Array (KFPA) and Pipeline Observer's Guide Note that much of the content of this documentation is out of date. Please refer to the GBT Pipeli...
r19 - 2013-06-06 - 13:20 by JoeMasters
PsCalibrationPlan
Position Switched Pipeline Calibration Plan Note that much of the content of this documentation is out of date. Please refer to the GBT Pipeline documentation i...
r9 - 2013-06-06 - 13:20 by JoeMasters
KFPAinstability
Main.StevenWhite 2013 02 28 * Beam 6 right polarizaton: Feb2720136R.pdf: * Beam 2 and 6 Right PolarizationKFPA_B26_R.eps: March 05, 2013: Notice Channel 2...
r2 - 2013-03-05 - 14:02 by StevenWhite
KFPANoiseCal
Main.StevenWhite 2013 02 28 An ongoing issue is the stability of the integrated noise calibration module,ICM. Occasionally the values are not loaded properly, a ...
NEW - 2013-02-28 - 11:29 by StevenWhite
ColdNoiseCal
Main.StevenWhite 2013 02 27 * KFPA_Noise_Calibration_Requirements1.pdf: KFPA_Noise_Calibration_Requirements1.pdf * KFPA_NoiseCal_CDR_Slides_Page_01.jpg: ...
NEW - 2013-02-27 - 08:45 by StevenWhite
KfpaFirmwareDocs
KFPA Firmware Documentation 1. Intro The GBT M C Manager communicates with the underlying KFPA hardware via the firmware on a Netburner card: http://netburner.co...
r4 - 2013-01-04 - 15:44 by PaulMarganian
KfpaSoftwareDocs
KFPA Software Documentation Intro Manager Firmware KfpaFirmwareDocs Main.PaulMarganian 2013 01 03
NEW - 2013-01-03 - 13:19 by PaulMarganian
Tkfpa80
KFPA Calibration and Test Observations, continuued KFPA calibration observations are presented for Autumn 2011. The primary calibration observations were made t...
NEW - 2011-10-31 - 11:55 by GlenLangston
Tkfpa62
KFPA hardware and software tests TKFPA_75, August 31, 2011: Repeated Spectral line band scans for stability test * Nod observations while telescope stowed du...
r3 - 2011-09-20 - 08:06 by GlenLangston
Tkfpa40
KFPA hardware and software checks during "Shared Risk" observations TKFPA_40, December 15, 2010: Calibration check observations of 3C48 and the Moon Performed Da...
r7 - 2011-09-13 - 09:07 by GlenLangston
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