DBS-Band 1.25 kW SuperLinear® Outdoor TWT Amplifier Plays in the Rain Guarantees 550 watts of linear power in a rugged and compact weatherproof package, digital ready, for wideband, single- and multi-carrier satellite service within the 17.3 to 18.4 GHz frequency band. Cost Effective and Efficient Mounting at the antenna improves performance through minimized waveguide losses and saves cost in system design. Both TWT and amplifier are optimized for outstanding efficiency and low power consumption. Reliable Designed and built to survive in extremely adverse environmental conditions and features increased cooling margin for longer life. CAN-Bus architecture improves reliability and noise immunity. Simple to Operate User-friendly microprocessor-controlled logic with integrated Ethernet computer interface. Digital metering, pin diode attenuation and optional integrated linearizer for improved intermodulation performance. SNMP enabled. Plug and Play Upgrade This amplifier is 100% electrically and mechanically compatible with 750 W model T07DO. When upgrading to TL12DO, T07DO may serve as the backup in a redundant system. Model TL12DO 1250 watt DBS-band (17.3 to 18.4 GHz) Outdoor/Hubmount TWTA for satellite uplink applications OPTIONS •Remote control panel •Integral linearizer •L-Band block upconverter (contact CPI for specifications) •Redundant and hybrid power combined systems •Integral 1:1 or 1:2 switch control and drive •Computer interface: Ethernet interface (standard) or RS422/485 (optional) •Liquid cooling for better MTBF and a quieter acoustic environment (contact CPI for details) 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 35 years of satellite communications experience, and CPI’s worldwide 24-hour customer support network that includes more than 20 regional factory service centers. 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 DBS-Band Specifications 1.25 kW DBS-band Outdoor TWTA Specification Model TL12DO Frequency 17.3 to 18.4 GHz Output Power (min.) TWT Peak Power Flange Peak Power Guaranteed min. CW power Maximum CW power 1250 watts (60.97 dBm) min. 1100 watts (60.42 dBm) min. 552 watts (57.42 dBm) min. 600 watts (57.78 dBm) max. Bandwidth 1100 MHz Gain 70 dB min. Gain Stability ±0.25 dB/24 hours max. (after 30 minute warmup); ±0.75 dB over any 10°C RF Level Adjust Range 30 dB typ. in 0.1 dB steps Small Signal Gain Slope Small Signal Gain Variation ±0.04 dB/MHz max. 1.0 dB pk-pk max. across any 80 MHz segment; 3.0 dB pk-pk max. across 1100 MHz (4.0 dB pk-pk with linearizer option) Input VSWR 1.3:1 max. Output VSWR 1.3:1 max. Load VSWR 2.0:1 max. continuous operation; 1.5:1 full spec compliance; any value for operation without damage Phase Noise 12 dB below IESS-308/309 mask; -47 dBc AC Fundamental; -50 dBc Sum of Spurs (130 Hz to 1 MHz) AM/PM Conversion Harmonic Output 2.5°/dB for a single carrier at 7 dB backoff from rated peak power (at 3 dB backoff with optional linearizer) -60 dBc at rated power, second and third harmonics Spurious Output Noise Density (at max. gain) Intermodulation with linearizer Noise Power Ratio -60 dBc max. <-150 dBW/4 kHz, 10.00 - 12.75 GHz; <-70 dBW/4 kHz, transmit band with linearizer; <-105 dBW/4 kHz, 18.9 to 20.0 GHz -25 dBc with respect to each of two carriers at 550 W (57.4 dBm) output power, from 17.3 to 18.4 GHz -19 dBc @440 watts output power (56.43 dBm) Group Delay 0.02 ns/MHz linear max, 0.002 ns/MHz2 parabolic max, 1.5 ns pk-pk ripple max. in any 80 MHz band Prime Power 200 to 240 VAC single phase, ±10%; 47-63 Hz Power Consumption 3.1 kVA max; 2.8 kVA typ. Power Factor Ambient Temperature 0.95 min. -40°C to +60°C operating (to +55°C including solar loading); -54°C to +75°C non-operating Relative Humidity Altitude 100% condensing 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 50,000 ft, non-operating Shock and Vibration 20 g peak, 11 ms, 1/2 sine; 21 grms, 5 to 500 Hz Acoustic Noise 68 dBA at spatial average of 3 feet from amplifier Heat Dissipation 2300 W max. Cooling M&C Port Forced air with integral blower Ethernet Interface (RS-422/485 Serial optional) RF Input Connection RF Output Connection Type SMA female WR-62 waveguide flange, grooved, threaded with UNC 2B 6-32 RF Output Monitor Dimensions Type SMA female 12.75 x 11.5 x 22.25 in. (324 x 292 x 566 mm) Weight 95 lbs (43 kg) with no options 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 354, ISSUE 16 dated APR 2016