750W Peak Power Compact High Power Amplifier for Satellite Communications E x t K u -B a n d The VZU6997AB-L Ext Ku-Band 750 Watt TWT High Power Amplifier— high efficiency in a compact package Global Applications Provides 290 watts of linear power in a 5 rack unit package, digital ready, for wideband, singleand multi-carrier satellite service in the 12.7514.50 GHz frequency band. Ideal for transportable and fixed earth station applications where space and prime power are at a premium. Meets International Safety Standard EN-60215, Electromagnetic Compatibility 2004/108/EC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. Efficient Employs a SuperLinear TWT. This HPA consumes about half the power of competing SSPAs, and is significantly more efficient than traditional dual-collector TWTAs. Simple to Operate User-friendly microprocessor-controlled logic with integrated computer interface, digital metering, pin diode attenuation and optional integrated linearizer for improved intermodulation performance. Easy to Maintain Modular design and built-in fault diagnostic capability with convenient and clearly visible indicators for easy maintainability in the field. Worldwide Support Backed by over three decades of satellite communications experience, and CPI’s worldwide 24-hour customer support network that includes twenty regional factory service centers. 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 7 5 0 W P e a k P o w e r C omp a c t H PA Compact E xt Ku - B a n d SPECIFICATIONS, VZU6997AB-L Electrical OPTIONS: Electrical (continued) Frequency 12.75 to 14.50 GHz Intermodulation Output Power TWT Peak Power Flange Peak Power Flange CW Power (min) Flange CW Power (max) 750 W min. (58.8 dBm) 650 W min. (58.1 dBm) 325 W (55.1 dBm) 400 W (56.0 dBm) -23 dBc or better with two equal carriers at total output power level of 51.13 dBm (-25 dBc at 54.63 dBm with linearizer) Group Delay (in any 80 MHz band) 0.02 ns/MHz linear max. 0.005 ns/MHz sq. parabolic max. 0.5 ns pk-pk ripple max. • Integral Linearizer Note: This TWTA produces a maximum of 400 W at the flange. The 650 W number is provided so that backoff levels can be more easily calculated. • Remote Control Panel Bandwidth 1750 MHz Primary Power Voltage Frequency • Redundant and Power Combined Subsystems Gain 75 dB min, 88 dB max. 80 dB typical Power Consumption 1.2 kVA typ. (at 110 W output pwr) 1.5 kVA max. (at rated output pwr) RF Level Adjust Range 0 to 20 dB (via PIN diode attenuator) Power Factor 0.95 min. Inrush Current 200% max. • External Receive Band Reject Filter (Increases loss by a minimum of 75 dB up to 12.75 GHz) Gain Stability At constant drive & temp. • L-Band Block Upconverter (BUC) --- contact factory for specifications Over temp., constant drive (any frequency) Small Signal Gain Slope Small Signal Gain Variation Across any 80 MHz band Across the 1750 MHz band Across 1750 MHz, with linearizer ±0.25 dB/24 hr. max. (after 30 min. warmup) ±1.0 dB over oper. temp. range (typical) ±0.75 dB over ±10°C (typical) ±0.04 dB/MHz max. 1.0 dB pk-pk max. 3.5 dB pk-pk max. 4.0 dB pk-pk max. Input VSWR 1.3:1 max. Output VSWR 1.3:1 max. Load VSWR Continuous operation Full spec. compliance Operation without damage 2.0:1 1:5:1 Any value Phase Noise IESS-308/309 phase noise profile -10 dB AC fundamentals related -36 dBc Sum of spurs (370 Hz to 1 MHz) -47 dBc -10°C to +50°C operating -40°C to +70°C non-operating Relative Humidity 95% non-condensing Altitude 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 50,000 ft., non-operating Shock and Vibration Designed for normal transportation environment per Section 514.4 MIL-STD-810E. Designed to withstand 20G at 11 ms (1/2 sine pulse) in non-operating condition. Mechanical Cooling Forced air with integral blower. Rear air intake & exhaust. Maximum external pressure loss allowable: 0.5 inches water column RF Input Connection Type N female RF Output Connection WR-75 waveguide flange, grooved, threaded UNC 2B 6-32 Harmonic Output -80 dBc at rated CW power, second and third harmonics RF Output Monitor Type N female Dimensions (W x H x D) 19 x 8.75 x 24 in. (483 x 222 x 610 mm) Weight 95 lbs (43 kg) max. <-120 dBW/4 kHz,10.0 to 11.7 GHz <-65 dBW/4 kHz, passband <-60 dBW/4 kHz, passband with linearizer option Certificate Number: 30515 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. PDF Ambient Temperature 2.5°/dB max. for a single-carrier at 4 dB below rated CW power For more detailed information, please refer to the corresponding CPI Technical Description. APR 13 Environmental (Operating) AM/PM Conversion Noise and Spurious MKT 331PK, ISSUE C Single phase, 208-240 VAC ±10% 47-63 Hz Heat and Acoustic Heat Dissipation 900 watts max. Acoustic Noise 68 dBA (as measured at 3 ft.)