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HP E4903B Central Site Controller |
Interference threatens the continued growth of radio communications in two ways: in existing installations, capacity is diminished, increasing error rates and disrupting base station operation; and new systems have difficulty finding interference-free bands in which to operate. The HP E4900 series spectrum monitoring systems can efficiently detect interference and manage frequency assignments for regulatory agencies, telecommunications service providers, civil aviation authorities, and the military.
The HP E4903B central site controller provides remote conrol of HP E4900B,
E4901B, and E4902B spectrum monitoring systems using public switched telephone lines. A moden is required at the central site controller and at each spectrum monitoring system. An operator at the central site controller can initiate all interactive and automatic measurements possible at the remote spectrum monitoring system and can see all reports and screens shown on the spectrum monitoring system. The central site operator can also copy files to create custom reports locally.
General Characteristics
Size: 50 mm H x 295 mm W x 226 mm D Weight: 3.5 kg Power Consumption: 30 W maximum Temperature Range: 10°C to 40°C
HP E4903B Central Site Controller System includes HP Omnibook laptop PC and installed and configured remote software running under MS Windows®. Opt 220 Adds 220/240 Volt Operation Opt 400 14.4 kbps FAX/Modem - USA Opt 401 14.4 kbps FAX/Modem - Canada Opt 402 14.4 kbps FAX/Modem - China Opt 403 14.4 kbps FAX/Modem - Egypt Opt 404 14.4 kbps FAX/Modem - Finland Opt 405 14.4 kbps FAX/Modem - Hong Kong Opt 406 14.4 kbps FAX/Modem - India Opt 407 14.4 kbps FAX/Modem - Israel Opt 408 14.4 kbps FAX/Modem - Japan Opt 409 14.4 kbps FAX/Modem - Netherlands Opt 410 14.4 kbps FAX/Modem - Australia Opt 411 14.4 kbps FAX/Modem - Panama Opt 412 14.4 kbps FAX/Modem - Poland Opt 413 14.4 kbps FAX/Modem - Sweden Opt 414 14.4 kbps FAX/Modem - United Kingdom Opt 415 14.4 kbps FAX/Modem - Germany Opt 416 14.4 kbps FAX/Modem - Denmark Opt 417 14.4 kbps FAX/Modem - France Opt 418 14.4 kbps FAX/Modem - Belgium Opt 419 14.4 kbps FAX/Modem - Norway Opt 420 14.4 kbps FAX/Modem - Turkey Opt W30 Two Additional Years of Return-to-HP ServiceHP E4900 Series Spectrum Monitoring Systems, Technical Specifications
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Trademarks:
MS Windows is a U.S. registered trademark of Microsoft Corporation.
Page Updated: Thursday June 19 16:14:31 UTC 1997