750W Compact High Power Amplifier for Satellite Communications C - Band The VZC-6967AM 750 Watt TWT High Power Amplifier— high efficiency in a compact package. C-Band Global Applications Provides 750 watts of power in a 5 rack unit package, digital ready, for wideband, singleand multi-carrier satellite service in the 5.8506.650 GHz frequency band (extended bands are available as options). Ideal for transportable and fixed earth station applications where space and prime power are at a premium. Meets International Safety Standard EN-60215, Electromagnetic Compatibility 2004/108/EC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. Efficient Employs a high efficiency dual-depressed collector helix traveling wave tube backed by many years of field-proven experience in airborne and military applications. Simple to Operate User-friendly microprocessor-controlled logic with integrated computer interface, digital metering, pin diode attenuation and optional integrated linearizer for improved intermodulation performance. Easy to Maintain Modular design and built-in fault diagnostic capability with convenient and clearly visible indicators for easy maintainability in the field. 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. 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 Compact High Power Amplif ier Compact SPECIFICATIONS, VZC-6967AM C -B a n d Electrical (continued) Electrical Frequency Output Power TWT Flange 800 MHz (more with extended band options) Gain 70 dB min. at rated power 75 dB min. at small signal Gain Stability At constant drive & temp. Over temp., constant drive (any frequency) Small Signal Gain Slope Small Signal Gain Variation Across any 40 MHz band Across the passband Across the passband, with BUC option Across passband, with linearizer option 0 to 20 dB (via PIN diode attenuator) ±0.25 dB/24 hrs. max. (after 30 min. warmup) ±1.0 dB over oper. temp. range ±0.75 dB over ±10˚C Primary Power Voltage Frequency ±0.02 dB/MHz max. Power Consumption 0.5 dB pk-pk max. 2.5 dB pk-pk max. 2.2 kVA max.; 2.03 kVA typ. at 650 W output power; 1.72 kVA typ. at 300 W output power Power Factor 0.95 min, .0995 typ. Inrush Current 200% max. 3.5 dB pk-pk max. 5.0 dB pk-pk max. 1.25:1 max. Output VSWR 1.25:1 max. Load VSWR Continuous operation Full spec compliance Operation without damage 2.0:1 1.5:1 Any value Harmonic Output Noise and Spurious PDF -10°C to + 50°C operating -40°C to + 70°C non-operating Relative Humidity 95% non-condensing Altitude 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 50,000 ft. non-operating 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. Mechanical 2.5°/dB max. for a single-carrier at 8 dB below rated power. With optional integral linearizer, can be tuned to 1.0 deg/dB max. RF Input Connection Type N female RF Output Connection CPR-137 waveguide flange, grooved, threaded UNF 2B 10-32 -60 dBc at rated power, second and third harmonics RF Output Monitor Type N female Dimensions (W x H x D) 19 x 8.75 x 24 in. (483 x 222 x 610 mm) Weight 95 lbs (43 kg) max. <-130 dBW/4 kHz, 3.4 to 4.2 GHz; <-70 dBW/4 kHz, 4.2 to 12.0 GHz; <-60 dBW/4 kHz, 4.2 to 12.0 GHz with linearizer option; <-110 dBW/4 kHz, 12.0 to 40.0 GHz Note: Specifications may change without notice as a result of additional data or product refinement. Please 01/11 Ambient Temperature Forced air w/ integral blower. Rear air intake & exhaust. Maximum external pressure loss allowable: 0.5 inches water column. For more detailed information, please refer to the corresponding CPI Technical Description. MKT 95, ISSUE A Single phase, 208-240 VAC ±10% 47- 63 Hz Cooling Certificate Number: 30515 contact CPI before using this information for system design. 0.01 ns/MHz linear max. 0.001 ns/MHz sq. parabolic max. 0.5 ns pk-pk ripple max. Environmental -50 dBc below 10 kHz -20[1.3 +log F(kHz)] dBc, 10 kHz to 500 kHz -85 dBc above 500 kHz Phase Noise IESS-308/309 phase noise profile -6 dB AC fundamentals related -36 dBc Sum of spurs (370 Hz to 1 MHz) -47 dBc AM/PM Conversion without linearizer -26 dBc with two equal carriers at total output power of 54.13 dBm (259 W); -24 dBc with two equal carriers at total output power of 55.13 dBm (325 W) -23 dBc at 7 dB backoff from rated Group Delay (in any 40 MHz band) Input VSWR Residual AM, max. Intermodulation with linearizer 750 W min. (58.75 dBm) 650 W min. (58.13 dBm) Bandwidth RF Level Adjust Range OPTIONS: • Integral Linearizer • Remote Control Panel • Redundant and Power Combined Subsystems • Extended Frequency (5.850 to 6.725 GHz, Model Number VZC-6967AT; and 5.850 to 7.075 GHz, Model Number VZC-6967AN) • External Receive Band Reject Filter (increases loss by a minimum of 70 dB up to 4.8 GHz) • Integral Block Upconverter (BUC). For specifications with BUC included, please contact CPI or refer to document TD-105) 5.850-6.650 GHz (extended versions also available as options) Heat and Acoustic Heat Dissipation 1500 Watts typ. Acoustic Noise 68 dBA (as measured at 3 ft.)