Frequency Converters and Associated Products. Sept 2012.pdf
Frequency Converters and Associated Products. Sept 2012.pdf
Frequency Converters and Associated Products. Sept 2012.pdf
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Visit us at www.work-microwave.deSatellite Block-Upconverter (mini-buc)Single / Dual / Triple B<strong>and</strong>L-B<strong>and</strong> to C, X, Ku-B<strong>and</strong>Modular concept with arbitrary combinations of output frequenciesModuleSize: 140x100x17 mmWeight: 400 g(Rack Mount- <strong>and</strong> Outdoor-Housings are also available)The mini-buc series of WORK Microwave sets higherst<strong>and</strong>ards in modern block converter technology. Theusage of integrated circuits provides a most reliable<strong>and</strong> extremely compact design with very low powerconsumption <strong>and</strong> good phase noise. DROs <strong>and</strong> othercritical parts were replaced by MMICs. All mini-bucsare equipped with internal gain control. A built inmicrocontroller provides an interface to external M&Csystems.Due to the lightweight rugged design, non sensitiveagainst shock <strong>and</strong> vibrations, these BUCs can beimplemented almost everywhere, e.g. in TWTAs <strong>and</strong>SSPAs for mobile L<strong>and</strong>, Sea <strong>and</strong> Airborne systems.They can be used in satellite news gathering (SNG)terminals as well as mobile satellite communicationequipment (Fly-Aways).19” Rack Mount HousingsWORK Microwave’s mini-bucs are also availablewithin a st<strong>and</strong>ard 19" rack mount housing for easyrack integration.Outdoor HousingsThe mini-bucs are also available within an outdoorhousing, which can be mounted directly at theantenna.Key featuresHigh integrated MMIC technologyLow phase noiseOptional OCXO with long term stability 10 -7 / year(with separate module SMBU/HMBU-OCXO)Output power +10 dBm (1 dB compression point)Low spurious emissionsLow power consumption typ. less than 6 WOperating temperature range up to -30°C to+60°CReference input through IF interface (st<strong>and</strong>ard) orMMCX Connector (option RIN)Remote control through RS422/485 (RS 232option), (with separate module SMBU/HMBU-OCXO RS232 or RS422/485Packet comm<strong>and</strong> syntax supports 2-wire or 4-wirebus systems <strong>and</strong> allows addressed operationSummary alarm output (DPDT) (with separatemodule SMBU/HMBU-OCXO)Transmit mute inputAdjustable gain control (range: 20 dB)Can be cascaded to multi converter configurationsHigh reliability, Low cost2012-09-17 45
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