750W Outdoor TWT Amplifier for Satellite Communications C-Band The VZC-6967V7 C-Band 750 Watt TWT Medium Power Amplifier — high efficiency in an environmentally sealed compact package designed for outdoor operation Easy to Maintain Provides 750 watts of power in a rugged and compact weatherproof package, digital ready, for wideband, single- and multi-carrier satellite service in the 5.85 - 6.65 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 three 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. CPI satcom division headquarters 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 750W Outdoor TWT Amplif ier Plays in the Rain C -B a n d SPECIFICATIONS, VZC-6967V7 Electrical • • • • • OPTIONS: Integral Linearizer Remote Control Panel Redundant and Power Combined Subsystems Extended Frequencies (5.850 to 7.100 GHz: Model Number VZC-6967VE; 5.850 to 6.725 GHz: Model Number VZC-6967VB; Model VZC-6967VA: 5.725 to 6.650 GHz) External Receive Band Reject Filter (increases loss by a minimum of 70 dB up to 4.8 GHz) Electrical (continued) Frequency Output Power TWT Flange 5.850-6.650 GHz Bandwidth 800 MHz Gain 70 dB min. at rated power 75 dB min. at small signal RF Level Adjust Range 20 dB min. (via PIN diode attenuator) 750 W min. 650 W min. ±0.25 dB/24 hrs. max. (after 30 min. warmup) ±1.0 dB over oper. temp. range ±0.75 dB over ±10˚C Power Factor 95 min. Inrush Current 200% max. Small Signal Gain Slope ±0.02 dB/MHz max. Ambient Temperature Small Signal Gain Variation Across any 40 MHz band Across the 800 MHz band 0.5 dB pk-pk max. 2.5 dB pk-pk max. -40° to + 55°C operating, including solar loading (+60°C optional); -40° to + 75°C non-operating Input VSWR 1.3:1 max. Relative Humidity 100% condensing Output VSWR 1.3:1 max. Altitude Load VSWR Continuous operation Full spec compliance Operation without damage 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 50,000 ft. non-operating 2.0:1 1.5:1 Any value 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. Acoustic Noise 68 dBA (as measured at 3 ft.) Gain Stability At constant drive & temp. Over temp., constant drive, (any frequency) AM/PM Conversion Harmonic Output Noise and Spurious Intermodulation -50 dBc below 10 kHz -20 (1.5 + log F kHz) dBc, 10 kHz to 500 kHz -85 dBc above 500 kHz Mechanical Forced air w/ integral blower. RF Output Connection CPR-137 waveguide flange, grooved, threaded UNF 2B 10-32 RF Output Monitor Type N female Dimensions (W x H x D) 14.5 x 13.1 x 24 in. (368 x 333 x 610) -60 dBc at rated power, second and third harmonics Weight 87 lbs (39.5 kg) max. <-150 dBW/4 kHz, 3.4 to 4.2 GHz <-65 dBW/4 kHz, 4.2 to 12.0 GHz (<-60 dBW/4 kHz w/ optional linearizer) <-110 dBW/4 kHz, 12.0 to 40.0 GHz Into Hub 200 W Ducted 2000 W 2.5°/dB max. for a single-carrier at 8 dB below rated power (at 3 dB backoff with optional linearizer) -24 dBc max. with two equal carriers at total output power 7 dB (3 dB with optional integral linearizer) below rated single-carrier output 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. Environmental Cooling For more detailed information, please refer to the corresponding CPI Technical Description. PDF Single phase, 200-240 VAC ±10% 47- 63 Hz 2.3 kVA typ. (at saturated RF output power) 2.6 kVA max. Phase Noise IESS-308/309 12 dB below mask phase noise continuous AC fundamentals related -36 dBc Sum of spurs (370 Hz to 1 MHz) -47 dBc 06/08 Primary Power Voltage Frequency 0.01 ns/MHz linear max. 0.001 ns/MHz sq. parabolic max. 0.5 ns pk-pk ripple max. Power Consumption Residual AM, max MKT 101, ISSUE 9 Group Delay (in any 40 MHz band) Heat Dissipation