| Topics in Electronics web: | Changed: now 18:01 GMT | Changed by: |
| 1To8GHzFourWayAmpDividerAssembly | 18 Jan 2007 - 17:06 - NEW | MelindaMello |
| Main.MelindaMello 18 Jan 2007 | ||
| 2007Quarter3Report | 10 Oct 2007 - 14:48 - NEW | RogerNorrod |
| BYU 20m 2007 3rd Quarter Report A Brigham-Young University (BYU) graduate student, Jonathan Landon, worked in Green Bank from June through August assembling a frontend ... | ||
| 20meter | 06 Aug 2008 - 13:55 - r1.23 | RogerNorrod |
| Green Bank 20meter Antenna Table of Contents TOC Background Info http://www.gb.nrao.edu/fgdocs/20m/GB20m.html Telescope History 20m Brief Tour (December 2006) ATTACHURL ... | ||
| 4-WayDividerAmplifier | 17 Jul 2007 - 13:48 - r1.6 | StevenWhite |
| I. Design Motivation: During baseline stability investigations variations in the frequency spectrum attributable to the Optical Receiver Module (ORM) were found. ... | ||
| AntennaRangeSpecs | 06 Nov 2007 - 16:26 - r1.4 | RogerNorrod |
| Antenna Range Requirements for Array Feed Measurements The general objectives of the outdoor antenna range measurements of the beam-forming array are to accurately ... | ||
| ArchivalMonitoring | 25 Jul 2008 - 12:42 - r1.12 | CarlaBeaudet |
| Archival Spectrum Monitoring TOC 1. Need Archival spectrum data would: show how the spectral environment is changing over the years enable us to see when sources ... | ||
| BeamFormingArrays | 26 Sep 2008 - 17:34 - r1.8 | RogerNorrod |
| Phased Array Feed Developments Phased Array Feed Collaboration http://wiki.gb.nrao.edu/bin/view/Electronics/ByuFpa 20m Antenna Experimental Project http://wiki.gb ... | ||
| ByuFpa | 15 Sep 2008 - 18:34 - r1.20 | RogerNorrod |
| BYU-20m Focal Plane Array TOC Project Charter 1. Introduction This page first describes the effort to reactivate the 20m antenna for use with an observing run using ... | ||
| CbandNewpictures | 26 Jun 2007 - 14:23 - r1.5 | BobSimon |
| -- Pictures Old OMT-LNA connections: New OMT-LNA and LNA-Output connections: For comparison, Old C-band receiver, showing 300K RF plate. About half this plate will ... | ||
| CbandReceiver | 27 Nov 2007 - 15:07 - r1.11 | RogerNorrod |
| C-band (3.95-5.85 GHz) Receiver CbandUpgrade C band Upgrade ATTACHURL /report.pdf report13Mar06.pdf : A report describing RFI measurements in March 2006 LabSpectrometerTests ... | ||
| CbandUpgrade | 09 Oct 2007 - 18:33 - r1.4 | BobSimon |
| -- Main.StevenWhite 06 October 2007 I. SCOPE OF WORK: Use this receiver as a development vehicle for techniques expected to improve spectral baseline performance ... | ||
| CooledDipole | 18 Sep 2008 - 17:56 - NEW | RogerNorrod |
| Cooling a Dipole To make a Phased Array Feed sensitivity competitive with single-pixel receivers, it may be necessary to cool the radiating element as well as the ... | ||
| CryoLnaSerialNumbers | 01 Oct 2007 - 14:42 - r1.12 | GalenWatts |
| Cryogenic LNA Serial Numbers used on the GBT PF1 Channel S/N Manufacture Date 340 (X-1) 1 13Mar1996 340 (X-2) 2 21Mar1996 340 (Y-1) 4 09May1996 340 (Y-2) 6 18Jun1996 ... | ||
| CryogenicsGroup | 17 Apr 2006 - 12:12 - NEW | RogerNorrod |
| Knowledge.cryoMapping Cryogenics-Receiver Mappings, Compressors and Refrigerator Drives | ||
| CurrentResearch | 15 Sep 2008 - 15:51 - r1.6 | RogerNorrod |
| Current Research and Development at NRAO Green Bank, Electronics Division Table of Contents TOC BeamFormingArrays Phased Array Feeds https://wikio.nrao.edu/bin/view ... | ||
| DeltaTtest | 27 Nov 2007 - 15:21 - NEW | RogerNorrod |
| ATTACHURL /CbandTestDeltaTemp3Oct07.pdf CbandTestDeltaTemp3Oct07.pdf : Test Results ATTACHURL /LabNotes.pdf LabNotes.pdf : Lab Notes ATTACHURL /ChartTcalcTmeas.pdf ... | ||
| Description | 17 Jul 2007 - 20:20 - r1.2 | StevenWhite |
| -- Main.StevenWhite 16 Jul 2007 The design consists three four section Wilkenson power splitter fabricated on alumina for improved temperature stability. Four sections ... | ||
| Details06Cy7 | 28 Nov 2006 - 16:12 - NEW | RogerNorrod |
| ELECTRONICS DIVISION CYCLE REPORT November 2006 C. Niday Here's my activity report for Cycle 7 of 2006 (10/01/2006 to 11/15/2006)….. Site Radio System – more work ... | ||
| DigitalGroup | 28 Dec 2006 - 21:14 - NEW | SueShears |
| Main.SueShears 28 Dec 2006 | ||
| DomeStressAnalysis | 22 Sep 2008 - 15:47 - r1.2 | RogerNorrod |
| Stress Analysis in Inventor The dome was fabricated originally at wall thickness of 0.381 inches. The stress analysis predicted 9 mil maximum deflection, and in testing ... | ||
| DraftMR | 06 Oct 2006 - 20:10 - r1.2 | RogerNorrod |
| Microwave Modification Requests SpectrumAnalyzerInIF Integrate a Spectrum Analyzer into the IF System | ||
| Drawings | 24 Jan 2007 - 14:52 - NEW | SueShears |
| Main.SueShears 24 Jan 2007 | ||
| DualBandPFfeed | 22 Dec 2006 - 14:08 - r1.2 | RogerNorrod |
| GBT Dual-Band Prime Focus Feed Discussion Area Please keep comments brief, linking to other pages for lengthy expositions, and please sign your comments. Thanks, ... | ||
| EffortReports | 07 Jan 2008 - 16:47 - r1.6 | JohnFord |
| Electronics Division Effort Reporting ATTACHURL /WeeklyTimeAccountVersion8.xls Weekly Effort Report Version8 : Excel File for Effort Reporting, Version 8, 3 Jan 2008 ... | ||
| ElectronicsCalendar | 04 Oct 2006 - 14:49 - r1.2 | RogerNorrod |
| GB Electronics Staff Calendar In the Calendar Items section below the calendars, please note dates you are not available for call-outs (vacation, doctor visits, fishing ... | ||
| ElectronicsCycleReports | 12 Mar 2007 - 14:51 - r1.6 | RogerNorrod |
| 2006 ElectronicsReport2006Cy7 Cycle 7 October 1 November 15 ElectronicsReport2006Cy8 Cycle 8 November 16 December 31 2007 ElectronicsReport2007Cy1 Cycle 1 January ... | ||
| ElectronicsReport2006Cy7 | 29 Nov 2006 - 19:26 - r1.8 | RogerNorrod |
| Electronics Division Progress Report, October 1 November 15, 2006, Cycle 7 Project planning at Green Bank for each calendar year is organized around eight six-week ... | ||
| ElectronicsReport2006Cy8 | 22 Jan 2007 - 15:21 - r1.5 | RogerNorrod |
| Electronics Division Progress Report, November 16 December 31, 2006, Cycle 8 Project planning at Green Bank for each calendar year is organized around eight six ... | ||
| ElectronicsReport2007Cy1 | 12 Mar 2007 - 15:27 - NEW | RogerNorrod |
| Electronics Division Progress Report, January 1 February 15, 2006, Cycle 1 Project planning at Green Bank for each calendar year is organized around eight six-week ... | ||
| ExperimentCalendar | 03 Nov 2007 - 20:44 - r1.3 | RogerNorrod |
| BYU 20m Green Bank Experiment Calendar CALENDAR{month "10", year "2007", cellalignment "left" vcellalignment "top" width "99 " bgcolor "white" format "$old $description ... | ||
| FY06Budget | 23 Oct 2006 - 18:25 - r1.9 | RogerNorrod |
| GB Electronics Budget Info (FY06) ATTACHURL /ElectronicsAcctsObjsJobs9Mar06.pdf ElectronicsAcctsObjsJobs9Mar06.pdf : Account numbers useful to Electronics ATTACHURL ... | ||
| FY07Budget | 13 Aug 2007 - 14:49 - r1.17 | StevenWhite |
| Electronics Division FY2007 Budget Budget Allocations ATTACHURL /ElectronicsFY2007Budget.pdf ElectronicsFY2007Budget.pdf : 2007 Budget Request Summary Reports ATTACHURL ... | ||
| FY08Budget | 11 Jul 2008 - 17:26 - r1.10 | StevenWhite |
| Electronics Division FY2008 Budget Reports ATTACHURL /FY2008ElectronicsBudget October.pdf FY2008ElectronicsBudget October.pdf : ATTACHURL /FY2008ElectronicsBudget ... | ||
| FebPictures | 08 Jan 2007 - 16:55 - r1.2 | BobSimon |
| -- Empty front-end box pics and drawings 05 Jan 2007 FEB 01.jpg: FEB 02.jpg: FEB 03.jpg: ATTACHURL /FEB 01.dwg Empty FEB, Autocad format : ATTACHURL /m001.pdf Empty ... | ||
| FieldSystemNotes | 09 Oct 2007 - 20:21 - NEW | RogerNorrod |
| 20m Control System Notes See http://lupus.gsfc.nasa.gov/fsdoc/manuals/snapcmd.html Snap Commands for info about the Snap Command language. The Linux control computer ... | ||
| FocusMountNotes | 10 Oct 2007 - 12:27 - r1.2 | RogerNorrod |
| 20m Focus Mount The 20m receiver can be focused, but there is no provision for rotation (polarization changes). When the antenna was being reactivated, the focus ... | ||
| FrontendboxPictures | 05 Jan 2007 - 15:06 - NEW | BobSimon |
| Pictures of empty Front-End box | ||
| GbAntennas | 06 Dec 2006 - 18:51 - NEW | RogerNorrod |
| Antennas at Green Bank http://wwwlocal/GBT/GBT.shtml GBT http://wwwlocal/43m/index.shtml 43 meter (140-foot) http://www.gb.nrao.edu/fgdocs/t85-3/t85-3.html 85-3 http ... | ||
| GbtBasedRfiArchivalMonitoring | 25 Jul 2008 - 12:46 - NEW | CarlaBeaudet |
| Discussion items for scripts: 1 ) Monitoring Procedure 2 ) Data Storage Scripts should dictate path for data One RFI folder, subfolders for each Rx 3 ) Data Retrieval ... | ||
| GbtRfiMonitSta | 17 Dec 2007 - 14:43 - r1.5 | CarlaBeaudet |
| ! GBT RFI Monitoring Station TOC Project Request Summary This project request comes late in the development of the GBT RFI Monitoring Station. The Station has been ... | ||
| GbtRfiMsArchivalMonitoring | 11 Jul 2008 - 17:17 - r1.3 | CarlaBeaudet |
| GBT RFI Monitoring Station Archival Spectrum Monitoring TOC Front End http://wiki.gb.nrao.edu/bin/view/Electronics/GbtRfiMonitSta GBT RFI Monitoring Station Back ... | ||
| HOLOGRAPHYSystem | 07 Aug 2008 - 20:01 - r1.5 | StevenWhite |
| Ku Band Satellite Survey ATTACHURL /SatellitePowerSurvey.xls SatellitePowerSurvey.xls : Enter equivalent calibrated tone and IF frequency to calculate satellite tone ... | ||
| HelpfulPrograms | 05 Dec 2007 - 21:56 - NEW | StevenWhite |
| Main.StevenWhite 05 Dec 2007 ATTACHURL /CRYORadiativeLoading.XLS Excel Spreadsheet for calculating Radiative Loading ATTACHURL /CRYOtermalconduction.XLS Excel Spreadsheet ... | ||
| June08SkyTests | 30 Sep 2008 - 18:55 - r1.4 | RogerNorrod |
| New LNAs and Sky Noise Tests http://wiki.gb.nrao.edu/bin/view/Electronics/Status26Jun08 More Info Noise tests underway: ATTACHURL /JuneSkyNoiseTests.zip JuneSkyNoiseTests ... | ||
| KnownSourcesDisplayIdLprogram | 10 Aug 2007 - 18:20 - r1.4 | DanielleHolstine |
| Known Sources Display IDL Program TOC Overview Background Prerequisites 1 KnownSources table in final structure phase. 1 Associated Data entry form should be finished ... | ||
| LabSpectrometer | 25 Jun 2007 - 14:40 - r1.2 | BobSimon |
| June 6, 2007 TRXX06JUN07 X-band receiver cold, ambient absorber (blue pyramids) over feedhorn. LCP pol converter CH 1 HSS 2. RCP pol converter Ch 2 HSS 4. LO1 ... | ||
| LabSpectrometerTests | 24 Jun 2007 - 21:52 - r1.3 | BobSimon |
| Project TCRX12SEP06 The GBT C-band Rx, 3.95-5.85GHZ in the lab, testing with the lab spectrometer. Receiver input terminated with circular wg load at ambient temp ... | ||
| LaboratorySpectrometer | 14 Aug 2008 - 20:53 - r1.3 | StevenWhite |
| To Do List Typical Scans and Known Problematic Scans ATTACHURL /577 636R2.ps 577 636R2.ps Tested on 08-01-08: 600 Scans with Lacasse noise source connected to LabSpec ... | ||
| LoIf | 18 Jan 2007 - 16:36 - r1.2 | MelindaMello |
| Main.SueShears 17 Jan 2007 | ||
| LoIfDividerAmplifier | 17 Jan 2007 - 17:02 - NEW | SueShears |
| -- Main.SueShears 17 Jan 2007 ATTACHURL /LOIFx4pictures.pdf LOIFx4pictures.pdf : | ||
| ManPower | 06 Nov 2007 - 21:34 - NEW | RogerNorrod |
| Personnel Resources BYU-20m project, through September 2007: Electronics Division: Engineers: 0.38 FTEY (Full Time Equivalent Year) Technicians: 1.07 FTEY Telescope ... | ||
| MeasuredData | 17 Jul 2007 - 14:10 - r1.2 | StevenWhite |
| -- Main.SueShears 24 Jan 2007 Microwave Office simulation of a single 20 mil thick alumina Wilkinson divider: ATTACHURL /20milaluminadivider.pdf Simulated 2 way Microwave ... | ||
| MicrowaveGroup | 05 Sep 2008 - 18:29 - r1.24 | StevenWhite |
| Microwave Group The Microwave Group within the NRAO Green Bank Electronics Division is responsible for design, construction, and maintence of the receiver front-ends ... | ||
| NewWikiPage | 10 Oct 2007 - 13:31 - NEW | LihongYao |
| here is my new Wikipage Main.LihongYao 10 Oct 2007 | ||
| NrqzDataBase | 01 Nov 2007 - 12:45 - r1.3 | PauletteWoody |
| NRQZ Database Project TOC Project Proposal Deliverables 1 A Microsoft Access database that is multi-user capable. 1 Data entry pages that the RFI group can use to ... | ||
| OutDoorRange | 11 Mar 2008 - 13:08 - r1.5 | StevenWhite |
| Description RangeSoftware Software Specifications http://wiki.gb.nrao.edu/bin/view/Electronics/AntennaRangeSpecs Beam Forming Array Specifications Future Plans and ... | ||
| Pictures | 17 Jul 2007 - 14:12 - r1.7 | StevenWhite |
| Main.SueShears 17 Jan 2007 Pictures of the finished product: ATTACHURL /LOIFx4pictures.pdf 4 Way Divider.pdf : | ||
| ProjectPlanning | 12 Feb 2007 - 16:00 - r1.4 | RogerNorrod |
| Electronics Division Project Planning Info ATTACHURL /ElectronicsProjectPlans.pdf ElectronicsProjectPlans.pdf : 2006 Cycle 7 Effort Forecast ATTACHURL /Cycle7Tasks ... | ||
| RFIManagementAnechoicChamber | 11 Apr 2007 - 13:10 - r1.3 | CarlaBeaudet |
| Anechoic Chamber Calendar CALENDAR{cellalignment "left" vcellalignment "top" width "99 " bgcolor "white" format "$old $description" showweekdayheaders "1" todaycolor ... | ||
| RangeSoftware | 15 Feb 2008 - 16:26 - NEW | StevenWhite |
| -- Main.StevenWhite 15 Feb 2008 This is an Excel Program that converters the antenna range data to a EXCEL spreadsheet: ATTACHURL /streamline.xls streamline.xls ... | ||
| RangeToDoList | 11 Aug 2008 - 15:19 - r1.3 | StevenWhite |
| Telescope Operations It badly needs paint, both the metal structure and the wooden door jams. Target Summer 2008 if the works area can accomplish this task, or GBT ... | ||
| RdIdeas | 11 Sep 2007 - 20:11 - r1.6 | RogerNorrod |
| R D Ideas Below are ideas for research and development that have been suggested by various members of the Electronics Division. Some are specific, and some are generic ... | ||
| ResultPresentations | 02 Oct 2008 - 12:40 - r1.2 | RogerNorrod |
| Presentations Summarizing BYU-20m Results ATTACHURL /WarnickArrayFeed GB 6Nov07.pdf WarnickArrayFeed GB 6Nov07.pdf : Warnick 5 Nov Presentation ATTACHURL /JeffsNov5 ... | ||
| ResultingPublications | 15 Sep 2008 - 18:58 - r1.2 | RogerNorrod |
| Publications (As of June 2008) The following publications led up to or resulted from the BYU-NRAO collaboration on Phased Array Feeds, and the 20m antenna experiments ... | ||
| RfiDataBase | 29 Nov 2007 - 11:40 - r1.35 | KarenONeil |
| RFI Database Project RfiDatabaseTechnicalInformation Project Details and Technical Documentation TOC Project Proposal Deliverables 1. An easily accessible database ... | ||
| RfiDataEntryPage | 12 Oct 2007 - 15:15 - NEW | CarlaBeaudet |
| Form Flow for entering KnownSources into the RFI Database Frequency type? (mandatory) • Single o center frequency (mandatory) o bandwidth (optional) • Broadband o ... | ||
| RfiDatabaseTechnicalInformation | 18 Mar 2008 - 17:50 - r1.5 | CarlaBeaudet |
| Technical Requirements At this time, the decision is being made about how it is best to implement the technical requirements. Regardless of implementation, the following ... | ||
| RfiGroup | 30 Sep 2008 - 12:11 - r1.110 | CarlaBeaudet |
| RFI Management TOC Mission Statement The mission of the RFI group is to provide the best possible access to the radio spectrum for observers. Strategies for RFI Management ... | ||
| RfiTestResults | 11 Sep 2007 - 17:01 - NEW | RogerNorrod |
| ATTACHURL /BYUrackRFItestsBinder.pdf BYUrackRFItestsBinder.pdf : BYU Shielded Rack RFI Test Report | ||
| RmsAnalysis | 14 Sep 2007 - 13:45 - r1.2 | RogerNorrod |
| ATTACHURL /EfficiencyEstimates20mBinder.pdf EfficiencyEstimates20mBinder.pdf : 20m Efficiency Estimates | ||
| SbandReceiver | 03 Jul 2007 - 17:55 - r1.2 | BobSimon |
| -- Main.BobSimon 25 Jun 2007 Sbandpictures Current S-band receiver pictures Sbandbaselines S-band receiver: Baseline testing | ||
| Sbandbaselines | 03 Jul 2007 - 19:40 - NEW | BobSimon |
| -- Main.BobSimon 03 Jul 2007 Project TRXS28JUN07 Testing S-band receiver in lab using lab spectrometer Setup: Receiver is cold Fsky 2200 Mhz LO1 2200+6000 8200Mhz ... | ||
| Sbandpictures | 03 Jul 2007 - 18:20 - NEW | BobSimon |
| -- Main.BobSimon 03 Jul 2007 S-band receiver: Dewar, 15K plate with cryo amp on left, OMT on right: Dewar, OMT on left, 15K plate on right: Dewar, close-up of 15K ... | ||
| SpectrumAnalyzerInIF | 09 Oct 2006 - 15:17 - r1.2 | CarlaBeaudet |
| Integrate a Spectrum Analyzer into the GBT IF Chain Modification Request XXXXX TOC 1. Introduction Currently connection of a spectrum analyzer to one of the GBT IF ... | ||
| Status02Nov07 | 02 Nov 2007 - 15:10 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 02 Nov 2007 Author: R. Norrod Accomplishments Oct 20 Nov 2: BYU Receiver mounted on antenna on Oct 31. After ... | ||
| Status06Aug08 | 06 Aug 2008 - 14:15 - NEW | RogerNorrod |
| BYU 20m Focal Plane Array Experiment Status Report Date: 06 Aug 2008 Author: R. Norrod Accomplishments July 21 Aug 06, 2008: Students Jonathan Landon and Mike Elmer ... | ||
| Status09Nov07 | 26 Nov 2007 - 16:08 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 09 Nov 2007 Author: R. Norrod Accomplishments Nov 2 9: Experiments continue, including beam maps and cuts ... | ||
| Status13Aug07 | 13 Aug 2007 - 14:21 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 13 Aug 2007 Author: R. Norrod Accomplishments July 20 Aug 13: Installed receiver equipment into FEB and ... | ||
| Status19Oct07 | 19 Oct 2007 - 19:04 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 02 Oct 2007 Author: R. Norrod Accomplishments Oct 3 Oct 19: Antenna focus mount repaired; new parts found ... | ||
| Status20Jul07 | 20 Jul 2007 - 17:53 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 20 Jul 2007 Author: R. Norrod Accomplishments June 28 July 20: Tested fibers and analog modems Deerstand ... | ||
| Status20Sep07 | 20 Sep 2007 - 12:53 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 20 Sep 2007 Author: R. Norrod Accomplishments Aug 23 Sep 19: LAN connection to 20m pedestal room checked ... | ||
| Status22Aug07 | 22 Aug 2007 - 13:44 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 22 Aug 2007 Author: R. Norrod Accomplishments Aug 14 Aug 22: Installed FEB onto antenna test range on Aug ... | ||
| Status26Jun08 | 26 Jun 2008 - 19:38 - r1.2 | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 26 Jun 2008 Author: R. Norrod Accomplishments June 20-26: Students Jonathan Landon, Jacob Waldron, and Jiyoung ... | ||
| Status27Jun07 | 27 Jun 2007 - 18:18 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 27 Jun 2007 Author: R. Norrod Accomplishments May 1 June 27: R. Norrod and J. Landon specified and ordered ... | ||
| Status2Oct07 | 02 Oct 2007 - 12:32 - NEW | RogerNorrod |
| BYU 20m Focal Plan Array Experiment Status Report Date: 02 Oct 2007 Author: R. Norrod Three BYU Students in GB Sept 26-28. Following is report by J. Landon: We can ... | ||
| StatusReports | 06 Aug 2008 - 13:59 - r1.12 | RogerNorrod |
| BYU 20m Focal Plane Array Experiment Status Reports Status27Jun07 27 Jun 2007 Status20Jul07 20 Jul 2007 Status13Aug07 13 Aug 2007 Status22Aug07 22 Aug 2007 Status20Sep07 ... | ||
| StrategicStuff | 28 Mar 2007 - 13:23 - r1.2 | CarlaBeaudet |
| SummerExperiments08 | 30 Sep 2008 - 18:55 - r1.4 | RogerNorrod |
| Summer 2008 BYU/NRAO Phased Array Feed Experiments at Green Bank ATTACHURL /Fishergb colloq 080930.pdf Fishergb colloq 080930.pdf : R. Fisher Presentation on PAF ... | ||
| TCRX06OCT07 | 09 Oct 2007 - 20:01 - NEW | BobSimon |
| -- Main.BobSimon 09 Oct 2007 Project TCRX06OCT07 October 07, 2007 Testing C-band receiver in lab. Current setup: Receiver is cold Scans are done either with blue ... | ||
| TCRX18OCT07 | 23 Oct 2007 - 17:04 - r1.2 | BobSimon |
| -- Main.BobSimon 23 Oct 2007 Project TCRX18OCT07 October 18, 2007 C-band receiver is on the GBT Rx is cold, in focus, in access position, very cloudy, light wind ... | ||
| TechDetails | 24 Oct 2007 - 15:40 - r1.7 | RogerNorrod |
| FebPictures Front-end box pictures and drawing WiringDiagram Top level cabling diagram FieldSystemNotes Notes on operation of the Field System FocusMountNotes Notes ... | ||
| TechNotes | 27 Sep 2006 - 18:37 - NEW | RogerNorrod |
| Tech Notes from Various Sources ATTACHURL /NasaDigitalRx.pdf NasaDigitalRx.pdf : NASA Digital VLBI Receiver ATTACHURL /NasaDigitalBeamformer.pdf NasaDigitalBeamformer ... | ||
| TechnologyTalks | 14 Aug 2006 - 18:01 - r1.13 | RogerNorrod |
| Upcoming Technology Forum Meetings Green Bank Electronics A continuing series of opportunities to informally discuss today's technology and its application to radio ... | ||
| TestCrx12Sep06 | 24 Jun 2007 - 22:00 - r1.4 | BobSimon |
| Project TCRX12SEP06 The GBT C-band Rx, 3.95-5.85GHZ in the lab, testing with the lab spectrometer. Receiver input terminated with circular wg load at ambient temp ... | ||
| TestResults | 17 Jul 2007 - 14:09 - NEW | StevenWhite |
| -- Main.StevenWhite 17 Jul 2007 A typical S21 response of the four way divider: ATTACHURL /SN5S21.pdf SN5S21.pdf A typical S21 response of the four way divider: ATTACHURL ... | ||
| WebChanges | 16 Aug 2001 - 19:58 - NEW | PeterThoeny |
| INCLUDE{" TWIKIWEB .WebChanges"} | ||
| WebHome | 19 May 2008 - 17:06 - r1.32 | RogerNorrod |
| Green Bank Electronics Division Table of Contents TOC Welcome to the home of TWiki.Electronics. This is a web-based collaboration area for the NRAO Green Bank Electronics ... | ||
| WebIndex | 24 Nov 2001 - 11:41 - r1.2 | PeterThoeny |
| SEARCH{"\. " scope "topic" regex "on" nosearch "on"} See also the faster WebTopicList | ||
| WebNotify | 25 Jan 2003 - 10:06 - r1.2 | PeterThoeny |
| This is a subscription service to be automatically notified by e-mail when topics change in this Electronics web. This is a convenient service, so you do not have ... | ||
| WebPreferences | 23 Feb 2006 - 19:18 - r1.4 | PamFord |
| TWiki.Electronics Web Preferences The following settings are web preferences of the TWiki.Electronics web. These preferences overwrite the site-level preferences ... | ||
| WebRss | 30 Jan 2003 - 08:15 - NEW | PeterThoeny |
| TWiki's Electronics web SCRIPTURL /view SCRIPTSUFFIX /Electronics The Electronics web of TWiki. TWiki is a Web-Based Collaboration Platform for the Corporate World ... | ||
| WebSearch | 08 Aug 2001 - 05:26 - NEW | PeterThoeny |
| INCLUDE{" TWIKIWEB .WebSearch"} | ||
| WebStatistics | 07 Feb 2007 - 07:58 - r1.56 | TWikiGuest |
| Statistics for Electronics Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save and uploads: Feb 2007 819 ... | ||
| WebTopicList | 24 Nov 2001 - 11:40 - NEW | PeterThoeny |
| TOPICLIST{" $name "} See also the verbose WebIndex. | ||
| WiringDiagram | 07 May 2007 - 14:57 - r1.2 | BobSimon |
| -- Top level cabling diagram ATTACHURL /20mcablesdwg.pdf 20mcablesdwg.pdf : | ||
| XbandReceiver | 26 Jun 2007 - 14:21 - r1.5 | BobSimon |
| LabSpectrometer X-band lab spectrometer tests, June 2007 Xbandpictures Current X-band receiver pictures XbandVacuumTest Vacuum test 6/24/07 | ||
| XbandVacuumTest | 25 Jun 2007 - 17:00 - NEW | BobSimon |
| Main.BobSimon 25 Jun 2007 Note: Dewar is warm, after one cooldown previously. HR-10 absorber is now lining the inside of the 50K radiation shield, approximately ... | ||
| Xbandpictures | 23 Jun 2007 - 22:10 - NEW | BobSimon |
| -- Main.BobSimon 23 Jun 2007 X-band receiver, overall: X-band receiver, 300K RF plate: X-band dewar, view A: X-band dewar, view B: X-band dewar, view C: | ||
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