TESEQ CBA 3G-450 *固態(tài)功率放大器

*固態(tài)功率放大器測試并符合EMC的應(yīng)用短路和開路時仍可以安全操作使用于大范圍的RF和敏感度測試?yán)硐氲膉un事和汽車敏感度試驗(yàn)

Designed specifically for Radiated EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antennas are usually well matched at these high frequencies, the presence of the EUT in the path of the antenna causes high levels of reflected power which only fully Class A amplifiers can handle.Whilst antenna gain is relatively constant, increasing cable losses at the higher frequencies demand increasing power with increasing frequency. Teseq amplifiers are therefore designed to maintain their high linear output power right up to and beyond the defined frequency range.The GaAs Class A design ensures a high reliability, low distortion linear performance across the frequency range. This design also ensures that the amplifier will continue to operate at full power even when presented with an open or short circuit at its output.The unit is powered from a switched mode power supply for high efficiency, high power factor and wide voltage range operation. The unit is air-cooled with integral fans, and is protected against faulty cooling by excess temperature sensing. A safety interlock connector is provided, which the user can short circuit to ground, to put the amplifier into standby mode. Front panel indicators are provided to indicate over-temperature and rf interlock condition.

Frequency range (instantaneous) 800 to 3100 MHzRated output power 450 W minimum (800 MHz to 3 GHz) 500 W typical (800 MHz to 3 GHz) 400 W minimum (3.0 to 3.1 GHz) 450 W typical (3.0 to 3.1 GHz)Output power at 1 dB gain compression 400 W minimum (800 MHz to 3 GHz) 500 W typical (800 MHz to 3 GHz) 350 W minimum (3.0 to 3.1 GHz) 400 W typical (3.0 to 3.1 GHz)Gain 57 dBThird order intercept point (see note 1) 66 dBmGain variation with frequency ±3 dBHarmonics at 400 W output (800 MHz to 3 GHz) Better than -20 dBcOutput impedance 50 OhmsStability UnconditionalOutput VSWR tolerance 2 Infinity:1Input VSWR 2:1RF connector styleInput Type N femaleOutput Type 7/16 femaleSafety interlock BNC female, s/c to muteUSB interface OptionalSupply voltage (single phase) 170 to 264 VacSupply frequency range 45 to 63 HzSupply power<4 kVAMains connector Appropriate IEC60309 plug (see options)Conducted and radiated emissions EN61326 Class AConducted and radiated immunity EN61326: 1997 Table 1Mains harmonic currents EN61000-3-2Voltage fluctuations and flicker EN61000-3-3Safety EN61010-1Case dimensions 34U rack, 800 mm deepMass 200 kgOperating temperature range 0 to 40°COptions (select at time of ordering)341-840 Three phase plus P.E. Delta connection no neutral (4 pin plug), voltage range applies Line to Line341-940 Three phase, neutral plus P.E. Star connection (5 pin plug), voltage range applies Line to Neutral

TESEQ CBA 3G-450 *固態(tài)功率放大器

深圳市美佳特科技有限公司（簡稱“美佳特"）成立于2010年，致力于光通訊測試、通用電子測量及5G測試服務(wù)。美佳特以“無線溝通，溝通無極限 "企業(yè)使命，業(yè)務(wù)聚焦于精密測試測量儀器的租賃、銷售、維護(hù)、計量及測試環(huán)境搭建等一站式服務(wù)。N2843A Keysight 無源探頭 Keysight 是德

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