WDT-Series - datasheet - Radiometer Physics Gmbh
WDT-Series - datasheet - Radiometer Physics Gmbh
WDT-Series - datasheet - Radiometer Physics Gmbh
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Zero Bias Waveguide Detector<strong>WDT</strong>-<strong>Series</strong>microwave detector with signal amplifierProduct Data Sheet – July 2010 Iss 1 Rev 1General DescriptionRPG offers a new series of zero bias waveguidedetectors covering the frequency range 50 to 900GHz. The combination with an associated signalamplifiereliminates the need for external biassupplies and guarantees high tangential sensitivitiestogether with fast response times.<strong>WDT</strong> detectors are equipped with UG-387 waveguideflange and additional feed horn antennas if required.A video amplifier power supply is available.illustration of detector headKey Features• RF input bandwidth 10% typical• video bandwidth up to 250 kHz• low noise 5mV @ n=500 video gain• rail to rail signal output• no mechanical tunersOrder Code: <strong>WDT</strong>-xx-yyxx frequency band (in GHz)yy video amplifier bandwidthAbsolute Maximum Ratingsmax unitRF input power +0 dBmsupply voltage ±8 Vcase temperature +85 °CElectrical Specificationsmin typ max unitRF bandwidth >10 %RF sensitivity4 @ 220 GHz0.3 @ 900GHzvideo amplifier supply voltage ±3 ±5 Vvideo amplifier bandwidth 0.01* 250* kHzvideo amplifier output voltage range V- V+ VV/mWvideo amplifier output voltage ripple (gain = 500) 3 mV effvideo amplifier output current 4 mA* Video bandwidth can be specified by customer<strong>Radiometer</strong> <strong>Physics</strong> GmbH, Birkenmaarstr. 10, D - 53340 Meckenheim, GermanyTel.: +49 (0) 2225 99981 – 0; Fax: +49 (0) 2225 999811 – 99; www.radiometer-physics.de; info@radiometer-physics.deAll data and specification are subject to change without notice! ©<strong>Radiometer</strong> <strong>Physics</strong> GmbH 2010
Waveguide Detector<strong>WDT</strong>-<strong>Series</strong>microwave detector with signal amplifierProduct Data Sheet – June 2010 Iss 1 Rev 0Mechanical Dimensionsdimensions in mmweight approx. 60g<strong>Radiometer</strong> <strong>Physics</strong> GmbH, Birkenmaarstr. 10, D - 53340 Meckenheim, GermanyTel.: +49 (0) 2225 99981 – 0; Fax: +49 (0) 2225 999811 – 99; www.radiometer-physics.de; info@radiometer-physics.deAll data and specification are subject to change without notice! ©<strong>Radiometer</strong> <strong>Physics</strong> GmbH 2010
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