750W Outdoor EIK Amplifier for Satellite Communications K a - B a nd The VZA-6903E Ka-Band 750 Watt EIK Amplifier — high efficiency in an environmentally sealed compact package designed for outdoor operation Easy to Maintain Provides up to 750 watts of power in a rugged and compact weatherproof package, digital ready, for wideband, single- and multi-carrier satellite service within the 27.0 – 31.0 GHz frequency band. Ideal for transportable and fixed earth station applications. Modular design and built-in fault diagnostic capability via remote monitor and control. Cost Effective and Efficient Mounting at the antenna improves performance through minimized cable losses and saves cost in system design. Employs a high efficiency, integral cooling system for light weight and compact size. Reliable Global Applications Meets International Safety Standard EN-60215, Electromagnetic Compatibility 89/336/EEC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. Worldwide Support Backed by over three decades of satellite communications experience, and CPI’s worldwide 24-hour customer support network that includes fifteen regional factory Service Centers. Designed and built to survive in extremely adverse environmental conditions (-40º to +55ºC) and features increased cooling margin for longer life. Simple to Operate User-friendly microprocessor-controlled logic with integrated RS422/485 computer interface. Digital metering, pin diode attenuation and optional integrated linearizer for improved intermodulation performance. 811 Hansen Way P.O. Box 51625, Palo Alto, CA 94303 tel: +1 (650) 846-3803 fax: +1 (650) 424-1744 e-mail: [email protected] www.cpii.com/satcom 750W Outdoor EIK Amplif ier Plays in the Rain Ka -B a n d SPECIFICATIONS, VZA-6903E Electrical (continued) Electrical OPTIONS: • Remote Control Panel • Integrated Linearizer Frequency Custom frequency ranges with the 27.0 to 31.0 GHz frequency band Bandwidth* 100 to 550 MHz instantaneous Output Power* Klystron • Integrated 1:1 Switch Control and Drive Amplifier 750 W min. at 300 MHz bandwidth; 600 W min. at 500 MHz bandwidth 600 W min. at 300 MHz bandwidth; 475 W min. at 500 MHz bandwidth Intermodulation -24 dBc max. with two equal carriers at total output power 7 dB OBO Group Delay (in any 20 MHz band) Linear 0.1 ns/MHz max. Parabolic 0.02 ns/MHz sq. max. Ripple 2.0 ns pk-pk max. • Redundant and Power Combined Subsystems Primary Power 180-264 VAC, 47-63 Hz Gain 75 dB min. at rated power; 80 dB min. at small signal Power Consumption 2.5 kVA, typ. 2.9 kVA, max. • Ethernet Interface RF Level Adjust 0 to 20 dB typ. (30 dB optional) Power Factor 0.95 min. Gain Stability ±0.25 dB/24hr max. after 30 min. warmup (at constant drive and temp.) Environmental (Operating) Small Signal Gain Slope ±0.05 dB/MHz max. Ambient Temperature -40°C to +55°C operating, -40°C to +75°C non-operating Small Signal Gain Variation pk-pk over any 40 MHz, max. 1.0 dB at 300 MHz bandwidth; 1.5 dB at 500 MHz bandwidth over entire passband, max. 1.5 dB at 300 MHz bandwidth; 5.0 dB at 500 MHz bandwidth Relative Humidity 100% condensing Altitude 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 50,000 ft., non-operating Attenuator Step Resolution ±1.0 dB Shock 20 g pk, 11 msec, 1/2 sine pulse Input VSWR 1.3:1 max. Vibration 2.1 g rms; 5-500 Hz Output VSWR 1.3:1 max. Acoustic Noise 65 dBA @ 3 ft. from amplifier Load VSWR 2.0 max. operational; any value for operation without damage Heat Dissipation 2300 watts, max. Residual AM -50 dBc below 10 kHz -20 [1.5 +log F (kHz)] dBc, 10 kHz to 500 kHz -85 dBc above 500 kHz Cooling (TWT) Forced air with integral blower RF Input and Output UG-1530/U grooved waved flange (WR-34 wavegude); WR-28 flange/waveguide optional RF Output Monitor 2.9 mm coax, female Dimensions (W x H x D) 12.0" x 17.0" x 29.36" (305 x 432 x 746 mm) Weight 111 lbs with no options (50.0 kg) Phase Noise Single Carrier AC fundamentals related Sum of Spurs 10 dB below IESS 308 mask -36 dBc -47 dBc (370 Hz to 1 MHz) AM/PM Conversion 1.0°/dB max. for a single carrier at 7 dB below rated power Harmonic Output -30 dBc at rated power, second and third harmonics Noise and Spurious (at rated gain) <-65 dBW/4 kHz in passband <-150 dBc below 21 GHz KEEPING YOU ON THE AIR not up in the air Certificate Number: 30515 For more detailed information, please refer to the corresponding CPI Technical Description. Note: Specifications may change without notice as a result of additional data or product refinement. Please contact CPI before using this information for system design. MKT 102, ISSUE 3 05/07 PDF Mechanical