270W Outdoor TWT Amplifier for Satellite Communications D BS- Band The T03DO Series DBS-Band 270 Watt Outdoor TWT Amplifier — high efficiency in an environmentally sealed compact package designed for outdoor operation Easy to Maintain Provides 270 watts of power in a rugged and compact weatherproof package, digital ready, for wideband, single- and multi-carrier satellite service in the 17.3-18.4 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, dualdepressed collector helix traveling wave tube, reducing operating costs. Global Applications Meets International Safety Standard EN-60215, Electromagnetic Compatibility 2004/108/EC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. Worldwide Support Backed by over two decades of satellite communications experience, and CPI’s worldwide 24-hour customer support network that includes sixteen regional factory service centers. Reliable Designed and built to survive in extremely adverse environmental conditions 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 270W Outdoor TWT Amplif ier Plays in the Rain DB S - B a n d SPECIFICATIONS, T03DO Electrical OPTIONS: Frequency 17.3 to 18.4 GHz Output Power TWT Flange 270 W min. (54.31 dBm) 235 W min. (53.71 dBm) Bandwidth 1100 MHz Gain 42 dB min. at rated power output (70 dB with SSIPA); 47 dB min. at small signal (75 dB with SSIPA) • Remote Control Panel • Redundant and Power Combined Subsystems • External Receive Band Reject Filter • SSIPA with Variable Attenuator (provides RF Level Adjust Range of 0 to 30 dB) • Integral Linearizer (requires SSIPA option) • Integrated 1:1 switch control and drive • L-Band Block Up Converter (requires SSIPA option) • Ethernet Interface Electrical (continued) Gain Stability ±0.25 dB/24hr max. (at constant drive and temp.) Small Signal Gain Slope ±0.04 dB/MHz max. Small Signal Gain Variation 1.0 dB pk-pk across any 80 MHz band; 3.0 dB pk-pk across the 1100 MHz band RF Level Adjust Range 30 dB typ. Input VSWR 90-264 VAC, single phase; 47-63 Hz Power Consumption 1.25 kW, typ. 1.5 kW, max. Power Factor 0.95 min. Environmental (Operating) Ambient Temperature -40°C to +55°C operating (including solar loading) -40°C to +75°C non-operating Altitude 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 50,000 ft., non-operating 1.3:1 max. Shock and Vibration 20 g pk, 11 msec, 1/2 sine Output VSWR 1.3:1 max. Acoustic Noise 65 dBA @ 3 ft. from amplifier Load VSWR 2.0 max. continuous operation; any value for operation without damage Mechanical Residual AM -50 dBc below 10 kHz -20 [1.5 +log F(kHz)] dBc, 10 kHz to 500 kHz -85 dBc above 500 kHz Phase Noise AC Fundamentals Related Sum of Spurs 12 dB below IESS-308 continuous mask -50 dBc -47 dBc (370 Hz to 1 MHz) AM/PM Conversion 2.5°/dB max. for a single carrier up to 7 dB below rated power (2.5°/dB max. at 4 dB below rated with linearizer) Harmonic Output -60 dBc at rated power Noise and Spurious (at rated gain) <-150 dBW/4 kHz below 12.75 GHz <-70 dBW/4 kHz from 17.3 to 18.4 GHz <-65 dBW/4 kHz from 17.3 to 18.4 GHz (with optional linearizer) <-105 dBW/4 kHz from 18.9 to 26.0 GHz <-125 dBW/4 kHz from 26.0 to 40.0 GHz Noise Figure 35 dB max., 10 dB with SSIPA Intermodulation -24 dBc max. with two equal carriers at total output power 7 dB (4 dB with optional integral linearizer) below rated single-carrier output 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. PDF Primary Power 100% condensing Certificate Number: 30515 05/08 0.01 ns/MHz linear max. 0.001 ns/MHz 2 parabolic max. 0.5 ns pk-pk ripple max. Relative Humidity Mounting hardware is provided with each amplifier. MKT 156, ISSUE 9 Group Delay (in any 80 MHz band) Cooling Forced air with integral blower RF Input Connection Type SMA female RF Output Connection WR 62 waveguide flange, grooved with UNC 2B 6-32 threaded holes RF Output Monitor Type SMA female Dimensions (W x H x D) 10.25 x 10.5 x 20.5 in. (260 x 267 x 521 mm) Weight 54 lbs (24.6 kg) max., with no options