S7200+ TV Spectrum Analyzer
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Frequency Finder
FREQUENCY FINDER USER MANUAL Version 22 November 2013 ManualFF.docx 1(175) 19 November 2013 Table of contents Chapter 1 Introduction Chapter 2 Installing 2.1 Operating systems 2.2 Installing with FileMaker Pro Advanced 2.3 Installing runtime version 2.4 Installing Google Earth 2.5 Downloading 2.6 Pop-up dialog boxes 2.7 Updating the database Chapter 3 Starting 3.1 Open 3.2 FileMaker Folders 3.3 FileMaker Toolbar 3.4 Start Page 3.4.1 Access to websites and documentation 3.4.2 Installing relevant programs 3.4.3 Regional Offices web sites 3.4.4 Navigation to data bases 3.4.5 Applications 3.4.6 Preset Region 3.4.7 Back-up and recovery 3.5 Closing Frequency Finder Chapter 4 Frequency assignment planning for VHF air/ground communication systems 4.1 VHF COM Home Page 4.2 VHF COM data base 4.2.1 Data fields in VHF Com list 4.2.2 Content of the data fields 4.2.3 Buttons on the toolbar 4.3 Finding frequency assignments 4.3.1 Find temporary (D) records 4.3.2 Query 4.3.3 Select Frequencies (Manually) 4.4 Export COM list 4.4.1 Initiate Export COM list 4.4.2 Toolbar for export COM list 4.4.3 File format for export COM list 4.4.4 Printing the COM list (exported) 4.5 Mapping ManualFF.docx 2(175) 19 November 2013 4.5.1 Initiate mapping 4.5.2 Mapping single station 4.5.3 Mapping found stations 4.6 Testing of frequency assignments and viewing the calculation results 4.6.1 Initiating the testing of frequency assignments 4.6.2 Start testing 4.6.3 Test results 4.6.4 Visualizing test results on the map 4.6.5 Summary calculations 4.6.6 Details co-frequency compatibility 4.6.7 Details adjacent frequency compatibility 4.7 Introducing of a new or modified frequency assignment 4.7.1 Initializing a new or modified frequency assignment 4.7.2 New/Mod frequency window toolbar 4.7.3 New frequency or modifying existing frequency 4.7.3.1 Station characteristics 4.7.3.2 Sector name 4.7.4. -
Console Comparison
CONSOLE COMPARISON CURRENT INTEGRITY Cybex 50L Console C Console X Console Discover ST Cybex 70T Discover SE3 Discover SE3HD SCREEN 21" 1080p Touch Screen (Tread) 19" 720p Touch Screen (Tread) 21" 1080p Touch Screen (Tread) Display LED LED LED 7" Touch LCD 16" 1080p Touch Screen (Tread, Bikes and Arcs) 16" 1080p Touch Screen (Non-Tread) 16" 720p Touch Screen (Non-Tread) 16" 1080p Touch Screen (Non-Tread) Navigation Membrane buttons Membrane Buttons Membrane Buttons Touch, Tactile Buttons Touch Screen Touch Screen Touch Screen Touch Screen Languages 9 Universal Universal 19 24 24 24 24 Speed, Distance, Distance Climbed, Average Pace, Average Speed, Speed, Incline, Heart Rate (current, average, max), Pace, Elapsed Speed, Incline, Heart Rate (current, average, max), Pace, Elapsed Speed, Incline, Heart Rate (current, average, max), Pace, Elapsed Speed, Incline, Heart Rate (current, average, max), Pace, Elapsed Speed, Incline, Heart Rate, Elapsed Time, Pace, Distance, Distance Display Readouts - Treadmills Speed, Time, Distance, HR, Calories, Incline, Pace Speed, Time, Distance, HR, Calories, Incline Total Cal Burned, Average METs, Average Watts, Average HR, Max Time, Time Remaining, Time in Zone, Time of Day, Distance, Distance Time, Time Remaining, Time in Zone, Time of Day, Distance, Distance Time, Time Remaining, Time in Zone, Time of Day, Distance, Distance Time, Time Remaining, Time in Zone, Time of Day, Distance, Distance Climbed, Calories, Calories/HR HR Climbed, Distance Remaining, Calories, Calories/HR Climbed, Distance Remaining, -
BA(Prog)III Yr 11/04/2020
BA(prog)III yr 11/04/2020 Analog Video • In an analog system, the output of the charge-coupled device (CCD) is processed by the camera into three channels of color information and synchronization pulses (sync) and the signals are recorded onto magnetic tape. • There are several video standards for managing analog CCD output, each dealing with the amount of separation between the components—the more separation of the color information, the higher the quality of the image (and the more expensive the equipment). • If each channel of color information is transmitted as aseparate signal on its own conductor, the signal output is called component (separate red, green, and blue channels), which is the preferred method for higher-quality and professional video work. • Lower in quality is the signal that makes up Separate Video (S-Video), using two channels that carry luminance and chrominance information. The least separation (and thus the lowest quality for a video signal) is composite, when all the signalsare mixed together and carried on a single cable as a composite of the three color channels and the sync signal. • The composite signal yields less-precise color definition, which cannot be manipulated or color-corrected as much as S-Video or component signals. • The analog video and audio signals are written to tape by a spinning recording head that changes the local magnetic properties of the tape’s surface in a series of long diagonal stripes. • Because the head is canted or tilted at a slight angle compared with the path of the tape, it follows a helical (spiral) path, which is called helical scan recording. -
DTMB, ATSC, ISDB-T, DVB T/T2) and Radio & Emergency Warning Broadcasting System
Session 3 Broadcasting Standards for digital television (DTMB, ATSC, ISDB-T, DVB T/T2) and radio & Emergency Warning Broadcasting System 2015 Kuala Lumpur, Malaysia Dr AMAL Punchihewa Director ABU Technology Asia-Pacific Broadcasting Union A Vice Chair of World Broadcasting Union Technical Committee (WBU-TC) Dr Amal Punchihewa © Director of Technology ABU & A Vice Chair of World Broadcasting Union Technical Committee (WBU-TC) DTMB, ATSC, DVB and ABU working on EWS 2.0 , looking at Asia-Pacific requirements and building a reference model Dr Amal Punchihewa PhD, MEEng, BSC(Eng)Hons, CEng, FIET, FIPENZ, SMIEEE, MSLAAS, MCS Postgraduate Studies in Business Administration Director ABU Technology Asia-Pacific Broadcasting Union Kuala Lumpur, Malaysia A Vice-Chair World Broadcasting Unions Technical Committee (WBU-TC) Dr Amal Punchihewa © Director of Technology ABU & A Vice Chair of World Broadcasting Union Technical Committee (WBU-TC) 2 Outline • Digital Broadcasting • Television Services – Free TV or Pay TV – OTA or Cable • DTV Standards • What are EWS – Content delivered from distance, Live, VOD, …. Dr Amal Punchihewa © Director of Technology ABU & A Vice Chair of World Broadcasting Union Technical Committee (WBU-TC) 3 Traditional TV Traditional Broadcasting • Linear TV – At scheduled times, missed it then catch the delayed version, … • Public or commercial – Funding or business model, FTA, adverting, License fee, subscription, … • Terrestrial, Satellite, Cable – Now cloud, IP etc. … • Return channel – One-to-many service, no return channel -
NTE15039 Integrated Circuit VHS/VCR Chroma Signal Proessor for NTSC/PAL/SECAM Systems
NTE15039 Integrated Circuit VHS/VCR Chroma Signal Proessor for NTSC/PAL/SECAM Systems Description: The NTE15039 is a multifunctional IC in a 24–Lead DIP type package that contains VHS VCT chroma signal processing circuitry. Since the package is small and a minimum number of external compo- nents are required, the NTE15039 occupies much less space on the PC board thus facilitating VCR design. The chroma section is made adjustment–free (except REC chroma level) thus streamlining the manufacture of VCRs Features: D Designed for NTSC/PAL/MESECAM Systems D Adjustment–Free Chroma Section (Except REC Chroma Level) D Few External Components Required D LPF Usable for REC/PB D Multifunctional: 2fSC Generator for CCD Drive Function to Select APC Loop Input Signal Passed/Not Passed Through Comb Filter 3rd Lock Protector of VXO Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax. 7V Allowable Power Dissipation (TA ≤ +65°C), PDmax. 850mW Operating Temperature Range, Topg . –10° to +65°C Storage Temperature Range, Tstg . –40° to +125°C Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Recommended Supply Voltage, VCC . 5V Operating Voltage Range, VCCop. 4.8 to 5.5V Electrical Characteristics: (TA = +25°C, VCC = 5V unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit REC Current Dissipation ICC(R) 49 62 75 mA REC Output Level VO(R) 75 110 145 mVP–P REC ACC Characteristics ∆VO(R) Input ± 6dB –0.5 ±0.1 +0.5 dB Electrical Characteristics (Cont’d): (TA = +25°C, VCC -
A Century of WWV
Volume 124, Article No. 124025 (2019) https://doi.org/10.6028/jres.124.025 Journal of Research of the National Institute of Standards and Technology A Century of WWV Glenn K. Nelson National Institute of Standards and Technology, Radio Station WWV, Fort Collins, CO 80524, USA [email protected] WWV was established as a radio station on October 1, 1919, with the issuance of the call letters by the U.S. Department of Commerce. This paper will observe the upcoming 100th anniversary of that event by exploring the events leading to the founding of WWV, the various early experiments and broadcasts, its official debut as a service of the National Bureau of Standards, and its role in frequency and time dissemination over the past century. Key words: broadcasting; frequency; radio; standards; time. Accepted: September 6, 2019 Published: September 24, 2019 https://doi.org/10.6028/jres.124.025 1. Introduction WWV is the high-frequency radio broadcast service that disseminates time and frequency information from the National Institute of Standards and Technology (NIST), part of the U.S. Department of Commerce. WWV has been performing this service since the early 1920s, and, in 2019, it is celebrating the 100th anniversary of the issuance of its call sign. 2. Radio Pioneers Other radio transmissions predate WWV by decades. Guglielmo Marconi and others were conducting radio research in the late 1890s, and in 1901, Marconi claimed to have received a message sent across the Atlantic Ocean, the letter “S” in telegraphic code [1]. Radio was called “wireless telegraphy” in those days and was, if not commonplace, viewed as an emerging technology. -
ATSC: Digital Television Update
ATSC: Digital Television Update Robert Graves Advanced Television Systems Committee ITU Interregional Seminar on the Transition from SECAM to Digital TV Broadcasting Kiev, Ukraine November 13, 2000 Advanced Television Systems Committee q Technical Standards for Digital Television (DTV) q DTV Implementation Activities q Membership Organization -- International – Open to all organizations with a related interest – Broad, cross-industry participation • Broadcasters, cable, satellite, computer, movie & telecom service providers • Consumer electronics, computer & professional equipment companies q Over 200 Members – Growing A2 Options for DTV Business Models q HDTV (one or two programs) q HDTV + SDTV (e.g., weather, news, alternative program) q Multiple programs of SDTV q Data services – Program-related or not – Interactive or one-way q Combinations of HDTV, SDTV, data services q Programs or data to mobile receivers? – Severe trade-off against deliverable bit rate q Broadcast to TVs, PCs, or convergence products q Free-to-air vs. pay services q Impact of potential government requirements – Minimum HDTV requirements? G2 DTV CHANNEL ASSIGNMENTS IN THE U.S. (VHF and UHF) Spectrum Efficiency CURRENT NTSC CHANNEL DISTRIBUTION 2-4 5-6 7 - 13 14 - 36 38 - 69 18 12 42 138 192 = DTV CHANNEL ALLOCATION - END OF TRANSITION CORE DTV SPECTRUM 2-4 5-6 7 - 13 14 - 36 38 - 51 52 – 69 (recovered) 18 12 42 138 84 = 294 MHz 108 MHz RECOVERED Progress in DTV Deployment qCurrent requirement: – 120 Stations – 30 Metropolitan Areas 10010101001101001110110 qActual -
Amateur Extra License Class
Amateur Extra License Class 1 Amateur Extra Class Chapter 8 Radio Modes and Equipment 2 1 Modulation Systems FCC Emission Designations and Terms • Specified by ITU. • Either 3 or 7 characters long. • If 3 characters: • 1st Character = The type of modulation of the main carrier. • 2nd Character = The nature of the signal(s) modulating the main carrier. • 3rd Character = The type of information to be transmitted. • If 7 characters, add a 4-character bandwidth designator in front of the 3-character designator. 3 Modulation Systems FCC Emission Designations and Terms • Type of Modulation. N Unmodulated Carrier A Amplitude Modulation R Single Sideband Reduced Carrier J Single Sideband Suppressed Carrier C Vestigial Sideband F Frequency Modulation G Phase Modulation P, K, L, M, Q, V, W, X Various Types of Pulse Modulation 4 2 Modulation Systems FCC Emission Designations and Terms • Type of Modulating Signal. 0 No modulating signal 1 A single channel containing quantized or digital information without the use of a modulating sub-carrier 2 A single channel containing quantized or digital information with the use of a modulating sub-carrier 3 A single channel containing analog information 7 Two or more channels containing quantized or digital information 8 Two or more channels containing analog information X Cases not otherwise covered 5 Modulation Systems FCC Emission Designations and Terms • Type of Transmitted Information. N No information transmitted A Telegraphy - for aural reception B Telegraphy - for automatic reception C Facsimile D Data transmission, telemetry, telecommand E Telephony (including sound broadcasting) F Television (video) W Combination of the above X Cases not otherwise covered 6 3 Modulation Systems FCC Emission Designations and Terms • 3-character designator examples: • A1A = CW. -
Climate Change Action Plan
2020–2025CLIMAT E AC T IO N P January 2020 L A N About the Islamic Development Bank The Islamic Development Bank (IsDB) is a multilateral development financing institution, established in 1975, that aims to foster the economic development and social progress of its 57 member countries and Muslim communities in non-member countries in accordance with the principles of the Shari’a (Islamic law). Its mission is to promote comprehensive human development, with a focus on the priority areas of alleviating poverty, improving health, promoting education, improving governance and prospering the people. Disclaimer This document has a restricted distribution and may be used by recipients only in the performance of their official duties. Its contents may not otherwise be disclosed without authorization of IsDB. The content including boundaries shown on any map, colours, denominations and other information used in this report do not imply any judgement or views on the part of IsDB nor its member countries concerning the legal status of any territory or the endorsement or acceptance of such boundaries and information. © IsDB 2020 2020–2025 CLIMATE ACTION PLAN January 2020 Table of contents Abbreviations ..........................................................................................................................................iv Executive summary ...................................................................................................................................v Introduction ...............................................................................................................................................1 -
Introduction to Closed Captions
TECHNICAL PAPER Introduction to Closed Captions By Glenn Eguchi Senior Computer Scientist April 2015 © 2015 Adobe Systems Incorporated. All rights reserved. If this whitepaper is distributed with software that includes an end user agreement, this guide, as well as the software described in it, is furnished under license and may be used or copied only in accordance with the terms of such license. Except as permitted by any such license, no part of this guide may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise, without the prior written permission of Adobe Systems Incorporated. Please note that the content in this guide is protected under copyright law even if it is not distributed with software that includes an end user license agreement. The content of this guide is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Adobe Systems Incorporated. Adobe Systems Incorporated assumes no responsibility or liability for any errors or inaccuracies that may appear in the informational content contained in this guide. This article is intended for US audiences only. Any references to company names in sample templates are for demonstration purposes only and are not intended to refer to any actual organization. Adobe and the Adobe logo, and Adobe Primetime are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. Adobe Systems Incorporated, 345 Park Avenue, San Jose, California 95110, USA. Notice to U.S. Government End Users. -
Gearbox II ISDB-Tb 16 Tuners/IP 104Ch
Gearbox II ISDB-Tb 16 Tuners/IP104ch Broadcast Quality, Multichannel, Real Time, Standard or High Definition (up to 1080p), Integrated ISDB-Tb Receiver, and MPEG-2 to H.264 or Optional H.265 Transcoder, Scaler, and Streamer. Based on Embedded Linux®, it Boots Quickly from Flash Drive and Remembers all Settings. Easy to Use GUI Allows Full Config of Each Stream and via SNMP can Report its Status to Remote Network Operations. Will Transcode and Process Multiple Streams up to CPU Limitations. Typical Dedicated Transcodes are up to 104 SD Streams, or 26 1080i/p Streams, or 40 720p60 Streams. Supports RTMP, HTTP, and Live Streaming and Works with Atlas™, Wowza®, and Adobe® Flash® Servers. Supports 50 Simultaneous HLS Users. With Optional Atlas™ Add-on, Supports 1,000 RTMP, ISDB‐Tb DASH, and/or HLS Users Natively. Features Overview Inputs: Simultaneously receives one to 16 ISDB-Tb inputs The Gearbox™ II ISDB-Tb 16 Tuners/IP 104ch is a real time IP input (H.264, MPEG-2, or VC-1): UDP, RTP, RTSP, multichannel streamer, integrated RF receiver, and transcoder designed to HTTP, HTTP Live, RTMP (pushed from Flash server) receive up to sixteen simultaneous ISDB-Tb signals and transform them into IP output protocols: UDP, RTP, RTMP (Open Flash), IP streams that are optimized for streaming. It is designed to be scalable, HTTP, with DLNA support easily adaptable, and field upgradeable to meet the needs of streaming Supports HLS (adaptive) for output to mobile devices service users who are very comfortable with embedded Linux® based appliances. It relies on an Intel® Dual 16 Core CPU for encoding. -
Improved Television Systems: NTSC and Beyond
• Improved Television Systems: NTSC and Beyond By William F. Schreiber After a discussion ofthe limits to received image quality in NTSC and a excellent results. Demonstrations review of various proposals for improvement, it is concluded that the have been made showing good motion current system is capable ofsignificant increase in spatial and temporal rendition with very few frames per resolution. and that most of these improvements can be made in a second,2 elimination of interline flick er by up-conversion, 3 and improved compatible manner. Newly designed systems,for the sake ofmaximum separation of luminance and chromi utilization of channel capacity. should use many of the techniques nance by means of comb tilters. ~ proposedfor improving NTSC. such as high-rate cameras and displays, No doubt the most important ele but should use the component. rather than composite, technique for ment in creating interest in this sub color multiplexing. A preference is expressed for noncompatible new ject was the demonstration of the Jap systems, both for increased design flexibility and on the basis oflikely anese high-definition television consumer behaL'ior. Some sample systems are described that achieve system in 1981, a development that very high quality in the present 6-MHz channels, full "HDTV" at the took more than ten years.5 Orches CCIR rate of 216 Mbits/sec, or "better-than-35mm" at about 500 trated by NHK, with contributions Mbits/sec. Possibilities for even higher efficiency using motion compen from many Japanese companies, im sation are described. ages have been produced that are comparable to 35mm theater quality.