Ka-Band 500 W CW Ka-Band TWTA Built for Outdoor Applications 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 Ethernet interface. Digital metering and TWT input drive monitoring are standard. Rugged and Easy to Maintain Built-in fault diagnostic capability via remote monitor and control. Easy access enclosure for improved serviceability. CAN-Bus architecture improves reliability and improves noise immunity. Meets Global Requirements 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 three decades of satellite communications experience, and CPI’s worldwide 24-hour customer support network that includes more than 20 regional factory service centers. Model T05KO 500 watt CW Ka-band outdoor TWTA for satellite uplink applications OPTIONS •Remote control panel •Internal switch control and drive •Redundant or power combined subsystems •Integral single- or multi-band L-Band Block Upconverter (BUC) - contact CPI or consult document TD-173 for specifications when BUC is included •Integral linearizer •RS-422/485 serial interface •Harmonic Filter - lowers harmonic output to -60 dBc max (reduces CW power by 10 W 811 Hansen Way, PO Box 51625 Palo Alto, CA 94303 USA tel: +1 (650) 846-3803 fax: +1 (650) 424-1744 e-mail:[email protected] website:www.cpii.com/satcom Ka-Band Specifications 500 W CW Ka-Band TWTA Specification Model T05KO Output Frequency 2500 MHz or more instantaneous bandwidth within the 27.0 to 31.0 GHz frequency band (multi-band BUC option allows for two different, factory-set frequency ranges, each up to 1 GHz - contact CPI for more information) TWT Output Power 500 W (57.0 dBm) Flange Output Power (CW) 425 W (56.28 dBm) min; 415 W min. (56.18 dBm) with optional harmonic filter Intermodulation - with respect to the sum of two carriers -25 dBc max. at total output power of 117 W (50.7 dBm) typ; -25 dBc max. at total output power of 234 W (53.7 dBm) typ. with optional linearizer Intermodulation - with respect to each of 2 equal carriers 5 MHz apart -25 dBc max. at total output power of 83 W (49.2 dBm) min; -25 dBc max. at total output power of 166 W (52.2 dBm) min. with optional linearizer Gain 70 dB min. at rated output, 70 dB typ. at small signal RF Level Adjust Range 0 to 30 dB (via PIN diode attenuator) typ, 0.1 dB steps Gain Stability ±0.25 dB/24 hour max,max. at constant drive and temperature, after 30 minute warmup; ±1.0 dB typ. over operating temperature range Small Signal Gain Slope Small Signal Gain Variation ±0.04 dB/MHz max. 1.0 dB pk-pk max. across any 500 MHz segment; 2.5 dB pk-pk max. across 1 GHz segment Input/Output VSWR 1.3:1 max. Load VSWR 1.5:1 max. continuous operation, any value operation without damage; 2.0:1 max. continuous Phase Noise -15 dB below IESS-308 continuous mask; -47 dBc AC fundamental; -50 dBc sum of all spurs Spurious AM/PM Conversion Harmonic Output Noise Density -60 dBc max. 2.5˚/dB max. for a single-carrier up to 7 dB OBO (2.0˚/dB max. up to 4 dB OBO with optional linearizer) -12 dBc max. at rated power (-60 dBc with optional filter) <-150 dBW/4 kHz below 21.2 GHz; <-70 dBW/4 kHz max. in passband; <-80 dBW/4 kHz typ. in passband; <-65 dBW/4 kHz max. in passband with linearizer option NPR (with linearizer option) -19 dB at 4 dB OBO typical; -20 dB at 4.3 dB OBO typical Group Delay (over 40 MHz) 0.01 ns/MHz linear max; 0.001 ns/MHz2 parabolic max; 0.5 ns pk-pk ripple max. Primary Power Voltage: Single phase, 100-240 VAC ±10%; Frequency: 47-63 Hz Power Consumption 1400 VA max; 1200 VA typ. Power Factor 0.95 min; 0.99 typ. Amplitude and Phase Linearity Ambient Temperature Exceeds MIL-STD-188-164A -40˚C to +50˚C operating in direct sunlight (to +55˚C out of direct sunlight); -54˚C to +71˚C non-operating Relative Humidity Altitude Shock and Vibration 100% condensing 10,000 ft. with standard adiabatic derating of 2˚C/1000 ft. operating; 50,000 ft. non-operating 20 G at 11 ms (1/2 sine pulse in non-operating condition); 2.1 g rms, 5 to 500 MHz Cooling Connections Forced Air with integral blower RF Input: WR-28F (WR-34F optional); RF output: WR-34G (WR-28G optional); RF output monitor: 2.9mm SMA Female M&C Interface Dimensions, W x H x D Ethernet (RS422/485 serial optional) 10.25 x 10.5 x 22.25 inches (261 x 267 x 566 mm) Weight 60 lbs (27.2 kg) with no options Heat Dissipation 950 W max. Acoustic noise 65 dBA (as measured at 3 ft.) nom. Quality Management System - ISO 9001:2008 For more detailed information, please refer to the corresponding CPI technical description if one has been published, or contact CPI. 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 251, ISSUE B dated MAR 2015