USB was developed by Compaq, Digital Equipment Corp, IBM PC Co., ... Low cost cables and connectors . ... USB Host = The computer, only one host per USB system. USB Device = A hub or a Function . Bus-powered hubs: Draw Max 100 mA at power up and 500 mA normally. ... Low power, bus-powered functions: Draw Max 100 mA. High power, bus-powered functions: Self-powered hubs: Draw Max 100 mA, must supply 500 mA to each port. Self-powered functions: Draw Max 100 mA. ... Data: 28 AWG twisted . ...

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• HwB: Universal Serial Bus (USB) Connector

... USB A . ... Series "A" plugs are used towards the host system and series "B" plugs are used towards the USB device. ... Data - . ... USB FAQ at USB Implementers Forum , . USB Specification v2.0 at USB Implementers Forum . ...

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... General debugging: . hvps . ... Debugging ground switch not lifting . 28may12 : ground switch opening during run. 190154 sh1,2 - Schematic diagram hvps control . 190153 sh1,3 - control assembly hvps. shows location cables,tbX, etc. 190235 sh1-5 - schematic diagram hvps control main board . 190235 sh3 lattice fpga chip . ... 190374 logic diagram for lattice cominatorial logic. 190152 sh 1-12 System supervisor chassis sh 1-12 . ... Debugging Ground switch: . ... fpga logic on 190374 . ...

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• td grounding
• grounding
• Index of /~phil/hardware/grounding

W elcome to our collection of children's online astronomy activities. In the following six chapters are hundreds of fun explorations into astronomy as a classroom tool for learning how to theorize, experiment, and analyze data. ... This book is lots of fun for teachers and students alike. This site contains the complete text and graphics of the collection along with related links, a table of contents, an explanation of how to use this book, and email links to the authors. ...

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• Eyes on the Sky, Feet on the Ground: Chapter Three
• Eyes on the Sky, Feet on the Ground: WWW links
• Eyes on the Sky, Feet on the Ground: Comments Form

. Next: Maintenance procedures Up: RGS_HKPARMINT Previous: Functionality Contents . Initial values supplied from ground calibrations and failure analysis. Michael Smith 2011-09-20

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• Generation from Ground Data
• Generation from in-flight data
• Description

... The software systems are described following the forward and backward data flow to/from the satellite: starting from the Observation Proposal reception and archiving, the long term observation scheduling up to the detailed weekly planning and telecommands sequence uplinking, and vice versa the scientific and housekeeping raw telemetry acquisition and archiving, quick look data analysis, data reformatting and distribution as a Final Observation Tape to the Observation Proposal PI. ...

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• The ASC Data Archive for the AXAF Ground Calibration
• The AXAF Ground Aspect Determination System Pipeline
• Remote Observing with the Keck Telescope: . ATM Networks and Satellite Systems

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... FLAMES . ... 100 Hours of Astronomy . ... IMAX€о 3D Film Hidden Universe . ... This image, the first to be released publicly from VISTA, the worldтАЩs largest survey telescope, shows the spectacular star-forming region known as the Flame Nebula, or NGC 2024, in the constellation of Orion (the Hunter) and its surroundings. ...

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• ESO - Ground and Space Observatories: A Joint Venture to Planetary Science
• NGC 6388 seen from the ground and space
• Globular clusters seen by Hubble and from the ground

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . ... ISS 45/46 . ... Rocket Space Complexes . ... To investigate the VHF radio signal transceiving conditions in the onboard radio beacon mode on RS-ISS with use of the global amateur radio communications. ... HISTORY . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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• INTERNATIONAL SPACE STATION
• S.P.Korolev RSC Energia - LAUNCHERS
• RSC "Energia" - History

... development and tests of instrument control sequences; . ... measurement and checks of electrical interfaces; . ... standard TCP/IP link from PC to electrical interface unit; . ... galvanic insulation of interfaces; . modular structure of the interface unit with set of modules for standard space OBDH interfaces: MIL-1553, LVDS, RS232/422/485, UKS, etc.; . ... relay command simulator IRKON (160 duplicated commands); . ... Ilya Chulkov, Head of laboratory +7(495)333-45-23, ilya@hea.iki.rssi.ru . ...

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• Universal small spacecraft bus (SSB)

Event Generator Signal Break-out/Break-in Unit 23 April 2003 1 . ... The 4 inputs can be configured by component selection to each receive single ended signals or balanced signals. ... 2.2 Inputs. ... Each input line can be individually assembled for single ended or balanced signal. ... Inputs have limited over-voltage protection. ... For single ended inputs. ... Connect the input signal pin pair on J8 using patch cables or wire wrap wire to the desired Event Generator line pair. ... END %% ...

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• VSOP Ground Radio Telescope codes
• Astronomy from the Ground Up Teacher Workshop
• Astronomy from the Ground Up! Parkes Teacher Workshop

... Technical Note on Plugs and Cables for the LX200 . ... There is a 0.1 ohm resistor between the return line on the power connector and the internal circuit ground. The 232 ground pin is connected to the internal ground. ... This is a four wire cable with 4 pin Modular plugs at each end. ... So called modular jack extension wires have a 6 pin modular connector at each end but are generally only a 4 wire cable. ... It is connected to pin 2 on the DB-9 connector and to pin 3 on the DB-25 connector. ...

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• ij.plugin.filter (ImageJ API)
• Uses of Interface ij.plugin.filter.PlugInFilter (ImageJ API)
• ij.plugin Class Hierarchy (ImageJ API)

... RS-232 Signals on an RJ11 Jack . ... 6-wire 6-position RJ11 (sometimes called RJ12) modular phone connectors are used for all RS-232 communications at Apache Point Observatory. ... hardware flow control transmit (optional) . ... There are two different names for the connectors we use: "6-wire 6-position RJ11" appears to be most common, but "RJ12" is, or was, also used. ... These are fine for most serial connections, but beware of special cases in which the outer pair (hardware flow control) is in...

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• Macintosh Mini-DIN-8 to RJ11 Serial Adapter
• Untitled Document
• Spectrograph Interface Control

. Dedicated to 40th anniversary of the . first artificial Earth satellite launch . Russian (Win) .

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Attached below is the combined impact assessment of the various WFPC2 shutter operations options as they affect STScI ground systems, NSSC-1 FSW, and HST science and calibration. ... A preliminary impact assessment for STScI ground system changes was distributed via email on October 16, 2000; we are now providing a combined assessment of the impact of each option on the STScI ground systems, NSSC-1 flight software (FSW), STScI proposal processing, and WFPC2 science and calibration. ...

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• Ground and Space Borne Astrometric Searches and the Multichannel Astrometric
• NICMOS to Ground Based Systems Transformations
• GOODS: The Great Observatories Origins Deep Survey

... Астронет | ... Spirit Encounters Soft Ground on Mars . ... Credit: Mars Exploration Rover Mission , JPL , NASA Explanation: Will Spirit be able to free itself from soft ground on Mars? The robotic Spirit rover currently rolling across Mars ran into unexpectedly soft ground last month while exploring the red planet. ... Публикации с ключевыми словами: Spirit rover - Mars - марсоход . Публикации со словами: Spirit rover - Mars - марсоход . ... Слоистый Марс древний водяной мир? ...

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• Spirit Encounters Soft Ground on Mars
• XWare > APOD
• The International Space Station from Above

To main of Laboratory . The research work and design of optical and optical-electronic devices are carries out by laboratory staff: . ... Lens: . ... In the layout 1 prism systems perform functions of dispersive element, corrector of aberrations, optical reducer. ... Spectral range 200 - 400 nm; . ... Back Forward . ... The main corrector's function are compensation of field aberrations of the main spherical mirror of a telescope (diameter of 600 mm, f'=1200 mm) and increase aperture ratio. ...

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• Main. Laboratory for atmosphere optics

... Previous: Ground Tracking Station (GTS) Products . ... GRT Log File . ... GRT Gain Curves . ... What: Co-observing GRTs will each generate a log file identical to those for ground-based VLBI experiments. ... Where: Files are placed by GRTs on their regional server ( Regional Servers for GRT logs etc ) in the sub-directory named for the month and year (e.g. may97 ) below the sub-directory named gps . ... Where: Files are placed by GRTs on their regional server ( Regional Servers for GRT logs etc ). ...

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• Abstract
• RadioAstron Monthly Notices
• Description of the RadioAstron project, english version

... 2009 June 1 . Spirit Encounters Soft Ground on Mars . Credit: Mars Exploration Rover Mission , JPL , NASA . Explanation: Will Spirit be able to free itself from soft ground on Mars? The robotic Spirit rover currently rolling across Mars ran into unexpectedly soft ground last month while exploring the red planet. ... Free Lecture: An APOD editor will review great space images this Friday in Kalamazoo, Michigan. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD: 2010 March 3 - The International Space Station from Above
• A Kernel Model for Precision Timekeeping
• APOD: 2009 June 24 - Noctilucent Clouds Over Germany

... history, facts, technology, space ships . Posted by Askar under Introduction . ... Средства наземного автоматизированного комплекса управления (НАКУ) размещаются на командно-измерительных пунктах, рассредоточенных по земному шару, центральном командном пункте и центральных пунктах управления различными типами КА. ... Comments are closed. ... Russian Astronauts . ... Russian Research Ships . Russian Rocket Engines . Russian Rockets . ... Russian Space Probes . Russian Space Ships . ...

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• Russian space program Introduction
• Russian space program

... The main historic buildings, which are listed, have unique architectural features, and together with the library, historic books and archives, and the collection of scientific instruments and other artefacts built up over more than two hundred years of continuous astronomical activity in Armagh, contain one of Northern Ireland's most valuable scientific collections. ... Buildings, Telescopes and Telescope Domes Project . Library, Archives and Historic Scientific Instruments Building . ...

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• From Earth to the Universe Exhibition in Belfast City Halls Grounds |
• Astropark
• Human Orrery