175 W Outdoor TWT Power Amplifier for Satellite Communications Ka- Band The T01KO Series 175 Watt Ka-Band TWT Power Amplifiers— Environmentally sealed compact design for outdoor operation Meets International Safety Standard EN-60215, Electromagnetic Compatibility 2004/108/EEC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. Efficient and Cost Effective Mounting at the antenna improves performance through minimized cable losses and saves cost in system design. Employs a high efficiency helix traveling wave tube, reducing operating costs. Simple to Operate User-friendly microprocessor-controlled logic with integrated RS422/485 computer interface (Ethernet optional). Digital metering is standard. 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. Easy to Maintain Modular design and built-in fault diagnostic capability via remote monitor and control. 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 175 W Outdoor TWT Power Amplifier Global Applications Rugged, compact and lightweight amplifier designed for outdoor use. Ka-Band Plays in the Rain Ka -B a n d SPECIFICATIONS 175 W Ka-band Outdoor LPA SPECIFICATIONS, T01KO Series Electrical (continued) Electrical Frequency Output Power TWT Flange OPTIONS: • 1 RU Remote Control Panel Various frequencies between 27.5 and 31.0 GHz 175 W (52.4 dBm) min. 145 W (51.6 dBm) min. Bandwidth Up to 3500 MHz • Integral 1:1 Switch Control and Drive Gain 70 dB min. at rated power output; 75 dB typ. at small signal (70 dB min. with optional linearizer) • Redundant and Power Combined Subsystems Gain Stability ±0.25 dB/24hr max. (at constant drive and temp.), ±1.0 dB over temperature range Small Signal Gain Slope ±0.025 dB/MHz max. • Integral Linearizer Small Signal Gain Variation 1.0 dB pk-pk across any 40 MHz segment; 2.5 dB pk-pk across 1000 MHz • Block Upconverter (refer to T01KO B-Series TWTA) RF Level Adjust Range 0 to 25 dB Attenuator Step Size 0.1 dB Input and Output VSWR 1.3:1 max. Load VSWR 1.5:1 max. continuous operation; any value for operation without damage; 2.0:1 max continuous • Internal Filter (21.2 to 25 GHz) • Other Frequency Ranges Within the Ka-band Group Delay (over any 40 MHz) Linear 0.01 nsec/MHz max. Parabolic 0.001 nsec/MHz2 max. Ripple 0.5 nsec pk-pk typ. Intermodulation -24 dBc max. or better with two equal carriers at total output flange power of 7 dB below rated single carrier output (at 4 dB below with optional linearizer) Primary Power 100-240 VAC ± 10% single phase, 47-63 Hz Power Consumption 800 VA max. Power Factor 0.95 min. Environmental (Operating) Ambient Temperature -40°C to +50°C operating, in direct sunlight; -40°C to +55°C operating, out of direct sunlight; -54°C to +75°C non-operating Relative Humidity 100% condensing Altitude 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 50,000 ft., non-operating Phase Noise 12 dB below IESS 308 continuous mask Spurious -60 dBc max. Shock 20 g pk, 11 mS, 1/2 sine 2.5°/dB max. for a single carrier up to 6 dB OBO (1.0°/dB max. up to 3 dB OBO with linearizer option) Vibration 2.1 grms, 5 to 500 Hz AM/PM Conversion Residual AM Harmonic Output Noise Density Noise Power Ratio -50 dBc below 10 kHz -20 [1.5 + log F(kHz)] dBc, 10 kHz to 500 kHz -85 dBc, above 500 kHz -12 dBc max. at rated power (-60 dBc with harmonic filter option) <-150 dBW/4 kHz, below 21.2 GHz, <-115 dBW/12.5 MHz, below 21.2 GHz typ. <-70 dBW/4 kHz max, transmit band (<-80 dBW/4 kHz typ. in transmit band) <-65 dBW/4 kHz max, transmit band with linearizer option -18 dB at 4 dB OBO (with linearizer option) Acoustic Noise 65 dBA typ. @ 3 ft. from amplifier Heat Dissipation 825 W max. Mechanical Cooling Forced air with integral blower RF Input Connection WR-28F (WR-34F optional) RF Output Connection WR-34G (WR-28G optional) Remote Interface RS422/485 and RS232 serial (Ethernet interface optional) RF Output Monitor 2.9 mm SMA Female Dimensions (W x H x D) 10.25 x 9.5 x 20.0 in. (261 x 242 x 508 mm), not including handle Weight 55 lbs (25 kg) with no options Note 1: Please consult CPI representative to confirm that desired bandwidth is available over desired frequency range. Mounting hardware is provided with each amplifier. 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 99, ISSUE B 05/12 PDF