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| CPI 2.25/2.50 kW TWT X-Band HPA for Satellite Communications X- Band The VZX-6986J4/J6 2.25 or 2.50 kW TWT High Power Amplifier features high efficiency, small size and an integral computer interface. Compact Provides 2250 or 2500 watts of power in the 7.9 to 8.4 GHz frequency band in a compact 19-inch rack-mount dual drawer configuration, digital ready, for wideband, single- and multicarrier satellite service. Efficient and Reliable Safe X-Band Employs a CPI dual-depressed collector helix traveling wave tube which increases efficiency by a nominal 20% over conventional single collector TWTs, and a power supply designed with a minimum number of parts for maximum uptime. Simple to Operate Meets International Safety Standard EN60215 and EMC Standard 2004/108/EC to satisfy worldwide requirements. Easy to Maintain 2.25/2.50 kW TWT High Power Amplifier Modular design provides for easy installation and maintainability in the field. Worldwide Support Integrated microprocessor control lets the user adjust and monitor all operating parameters from one easy-to-read local or remote panel, using straightforward menu-driven commands. Includes a built-in interface and serial bus for operation from the station computer. 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: marketing@satcom.cpii.com www.cpii.com/satcom X-B a n d SPECIFICATIONS, VZX-6986J4/J6 Electrical Frequency Output Power TWT Flange 7.9 to 8.4 GHz 2250 W min. (63.52 dBm) or 2500 W min. (63.98 dBm) 2000 W min. (63.01 dBm) or 2250 W min. (63.52 dBm) 500 MHz 76 dB min. at rated power output 79 dB min. at small signal 0 to 20 dB continuous 0.1 dB 0.25 dB/24 hr max. (at constant drive and temp.) 0.02 dB/MHz max. 2.0 dB pk-pk max. over the 500 MHz bandwidth (4.0 dB with optional integral linearizer) 1.25:1 max. 2.0:1 max. for full spec compliance; any value without damage -45 dBc up to 4 kHz, -20 (1.5 +log F kHz) dBc, 4 kHz to 500 kHz (F in kHz) -80 dBc above 500 kHz Single carrier at 7 dB below rated power, exceeds requirements of IESS-308/309 by 6 dB 2.5/dB at 8 dB output power back off -60 dBc -130 dBW/4 kHz from 3.6 to 4.2 GHz -65 dBW/4 kHz from 4.2 to 12.0 GHz -110 dBW/4 kHz from 12.0 to 40.0 GHz 15 dB max. -22 dBc or better with two equal carriers at total output power level 7 dB below rated single-carrier output (4 dB with linearizer) Power Factor Power Consumption Electrical (continued) Primary Power 3 phase, 5 wire 208/120 V, 10%, 50/60 Hz 5%; 380-415/220-240 V 10%, 50/60 Hz 5%; 5 wires are: Phase 1, 2 & 3, neutral and ground connection. 0.90 min. (at 50 Hz) 6.3 kVA (typical) 7.5 kVA max. OPTIONS & C O M PA N I O N PRODUCTS: * Mimic Remote Control Panel * Integral Linearizer * 1:1, 1:2 and 1:n Redundant and Power Combined Subsystems Bandwidth Gain RF Level Adjust Output Power Adjustability Gain Stability Small Signal Gain Slope Small Signal Gain Variation Environmental (Operating) Ambient Temperature Relative Humidity Altitude Shock and Vibration Acoustic Noise -10 to +50C operating -20 to +70C non-operating 95% non-condensing Up to 10,000 ft (3000 m) with standard adiabatic derating of 2/1000 ft. Designed to meet conditions normally encountered in satellite earth stations 72 dBA one meter from front panel Input/Output VSWR Load VSWR Residual AM Mechanical Cooling(TWT) Forced air with integral blower and power supply fan. Maximum external pressure loss allowable: 0.25 inch water gauge. Type N female CPR 112 F standard Type N female 19 x 12.25 x 24 in. (483 x 310 x 610 mm) 19 x 10.50 x 24 in. (483 x 267 x 610 mm) 90 lbs (41 kg) 100 lbs (45 kg) 10 lbs (4.5 kg) RF Input Connection RF Output Connection RF Power Monitors Dimensions (W x H x D) RF Drawer Power Supply Weight RF Drawer Power Supply Interconnect Phase Noise AM/PM Conversion Harmonic Output Noise and Spurious Noise Figure Intermodulation Group Delay (in any 40 MHz band) 0.02 ns/MHz linear 0.002 ns/MHz2 parabolic 0.5 ns pk-pk ripple max. 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 136, ISSUE 3 3/08 PDF |
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