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 Efficient and Reliable Simple to Operate 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. Safe Meets International Safety Standard EN60215 and EMC Standard 2004/108/EC to satisfy worldwide requirements. Easy to Maintain Modular design provides for easy installation and 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 2.25/2.50 kW TWT High Power Amplifier 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. X-Band 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. X-B a n d SPECIFICATIONS, VZX-6986J4/J6 Electrical Frequency Output Power TWT Flange OPTIONS & C O M PA N I O N PRODUCTS: Bandwidth • Mimic Remote Control Panel Electrical (continued) 7.9 to 8.4 GHz Primary Power 3 phase, 5 wire 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 Gain 76 dB min. at rated power output 79 dB min. at small signal 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. Power Factor 0.90 min. (at 50 Hz) Power Consumption 6.3 kVA (typical) 7.5 kVA max. RF Level Adjust 0 to 20 dB continuous Environmental (Operating) • Integral Linearizer Output Power Adjustability ±0.1 dB Ambient Temperature • 1:1, 1:2 and 1:n Redundant and Power Combined Subsystems Gain Stability ±0.25 dB/24 hr max. (at constant drive and temp.) -10° to +50°C operating -20° to +70°C non-operating Relative Humidity 95% non-condensing Small Signal Gain Slope 0.02 dB/MHz max. Altitude Small Signal Gain Variation 2.0 dB pk-pk max. over the 500 MHz bandwidth (4.0 dB with optional integral linearizer) Up to 10,000 ft (3000 m) with standard adiabatic derating of 2°/1000 ft. Shock and Vibration Designed to meet conditions normally encountered in satellite earth stations Acoustic Noise 72 dBA one meter from front panel Input/Output VSWR 1.25:1 max. Load VSWR 2.0:1 max. for full spec compliance; any value without damage Residual AM -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 Phase Noise Single carrier at 7 dB below rated power, exceeds requirements of IESS-308/309 by 6 dB AM/PM Conversion 2.5°/dB at 8 dB output power back off Harmonic Output -60 dBc Noise and Spurious -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 Noise Figure 15 dB max. Intermodulation -22 dBc or better with two equal carriers at total output power level 7 dB below rated single-carrier output (4 dB with linearizer) 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 Mechanical Cooling(TWT) Forced air with integral blower and power supply fan. Maximum external pressure loss allowable: 0.25 inch water gauge. RF Input Connection Type N female RF Output Connection CPR 112 F standard RF Power Monitors Type N female Dimensions (W x H x D) RF Drawer Power Supply Weight RF Drawer Power Supply Interconnect 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)