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| 750W Compact High Power Amplifier for Satellite Communications C - Band The VZC-6967AH 750 Watt TWT High Power Amplifier-- high efficiency in a compact package. C-Band Compact Global Applications 750W Compact High Power Amplif ier Provides 750 watts of power in a 5 rack unit package, digital ready, for wideband, singleand multi-carrier satellite service in the 6.425 to 7.100 GHz frequency band. Ideal for transportable and fixed earth station applications where space and prime power are at a premium. Efficient Meets International Safety Standard EN-60215, Electromagnetic Compatibility 89/336/EEC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. Easy to Maintain 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 Modular design and built-in fault diagnostic capability with convenient and clearly visible indicators for easy maintainability in the field. Worldwide Support User-friendly microprocessor-controlled logic with integrated computer interface, digital metering, pin diode attenuation and optional integrated linearizer for improved intermodulation performance. Backed by over three decades of satellite communications experience, and CPI's worldwide 24-hour customer support network that includes fifteen 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: marketing@satcom.cpii.com www.cpii.com/satcom C -B a n d SPECIFICATIONS, VZC-6967AH Electrical Frequency Output Power TWT Flange 6.425 to 7.100 GHz 750 W min. (58.75 dBm) 650 W min. (58.13 dBm) 675 MHz 75 dB min. at rated power, 88 dB max. 78 dB min. at small signal, 90 dB max. 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 10C 0.02 dB/MHz max. Power Factor 0.5 dB pk-pk max. 2.5 dB pk-pk max. 5.0 dB pk-pk max. 1.25:1 max. 1.25:1 max. 2.0:1 1.5:1 Any value -50 dBc below 10 kHz -20[1.5 +log F(kHz)] dBc, 10 kHz to 500 kHz -85 dBc above 500 kHz Relative Humidity Altitude Inrush Current Group Delay (in any 40 MHz band) Primary Power Voltage Frequency Power Consumption Electrical (continued) Intermodulation -23 dBc max. with two equal carriers at total output power 7 dB (4 dB with optional integral linearizer) below rated singlecarrier output 0.01 ns/MHz linear max. 0.001 ns/MHz sq. parabolic max. 0.5 ns pk-pk ripple max. Single phase, 208-240 VAC 10% 47- 63 Hz 2.5 kVA typ. (at saturated RF output power) 2.8 kVA max. 0.95 min. 200% max. * * * * * OPTIONS: Integral Linearizer Remote Control Panel Redundant and Power Combined Subsystems Other Frequencies (5.850 to 6.725 GHz, Model Number VZC-6967AT; 5.850 to 7.075 GHz, Model Number VZC-6967AN; 5.850 - 6.650, Model Number VZC-6967AM) External Receive Band Reject Filter (increases loss by a minimum of 70 dB up to 4.8 GHz) Bandwidth Gain RF Level Adjust Range 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 675 MHz band Across 675 MHz, with linearizer option Input VSWR Output VSWR Load VSWR Continuous operation Full spec compliance Operation without damage Residual AM, max. Environmental Ambient Temperature -10C to + 50C operating -40C to + 70C non-operating 95% non-condensing 10,000 ft. with standard adiabatic derating of 2C/1000 ft., operating; 50,000 ft. non-operating Designed to withstand 20G at 11 ms (1/2 sine pulse) in nonoperating condition. Shock and Vibration Mechanical Cooling Forced air w/ integral blower. Rear air intake & exhaust. Maximum external pressure loss allowable: 0.5 inches water column. Type N female CPR-137 waveguide flange, grooved, threaded UNF 2B 10-32 Type N female 19 x 8.75 x 24 in. (483 x 222 x 610 mm) 95 lbs (43 kg) max. 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 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. -60 dBc at rated power, second and third harmonics <-130 dBW/4 kHz, 3.4 to 4.2 GHz <-65 dBW/4 kHz, 4.2 to 12.0 GHz <-60 dBW/4 kHz, 4.2 - 12.0 GHz with linearizer option <-110 dBW/4 kHz, 12.0 to 40.0 GHz 10 dB max.; 15 dB max. with optional integral linearizer RF Input Connection RF Output Connection RF Output Monitor Dimensions (W x H x D) Weight Harmonic Output Noise and Spurious Heat and Acoustic Heat Dissipation Acoustic Noise 2000 Watts max. 68 dBA (as measured at 3 ft.) Noise Figure KEEPING YOU ON THE AIR not up in the air 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 223, ISSUE 1 08/07 PDF |
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