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| 400W Compact Medium Power Amplifier for Satellite Communications X-Band The VZX-6984A4 400 Watt TWT Medium Power Amplifier-- high efficiency in a compact package. X-Band Compact 400W Compact Medium Power Amplif ier Provides 400 watts of power in a 3 rack unit package, digital ready, for wideband, single- and multi-carrier satellite service in the 7.9-8.4 GHz frequency band. Ideal for transportable and fixed earth station applications where space and prime power are at a premium. Efficient Easy to Maintain Modular design and built-in fault diagnostic capability with convenient and clearly visible indicators behind front panel door for easy maintainability in the field. Worldwide Support 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 Backed by over three decades of satellite communications experience, and CPI's worldwide 24-hour customer support network that includes fourteen regional factory Service Centers. User-friendly microprocessor-controlled logic with integrated computer interface. Digital metering, pin diode attenuation and optional integrated linearizer for improved intermodulation performance. Global Applications 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 Meets International Safety Standard EN-60215, Electromagnetic Compatibility 89/336/EEC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. X -B a n d SPECIFICATIONS, VZX-6984A4 Electrical Frequency Output Power TWT Flange 7.9 to 8.4 GHz 400 W min. (56.02 dBm) 350 W min. (55.44 dBm) 500 MHz 75 dB min. at rated power output; 78 dB min. at small signal 0 to 20 dB 0.25 dB/24hr max. (at constant drive and temp.) 0.02 dB/MHz max. 1.0 dB pk-pk max. across any 80 MHz band; 2.5 dB pk-pk max. across the 500 MHz band 1.3:1 max. 1.3:1 max. 2.0:1 max. operational; any value for operation without damage -50 dBc below 10 kHz -20[1.3 +log F(kHz)] dBc, 10 kHz to 500 kHz -85 dBc above 500 kHz -6 dBc -36 dBc -47 dBc 3/dB max. for a single carrier at 8 dB below rated power -60 dBc at rated power, second and third harmonics <- 75 dBW/4 kHz from 7.25 to 7.75 GHz <-65 dBW/4 kHz from 7.9 to 8.4 GHz 10 dB max. -23 dBc or better typ. with two equal carriers at total output power 7 dB below rated single-carrier output 0.01 ns/MHz linear max. 0.001 ns/MHz 2 parabolic max. 0.5 ns pk-pk ripple max. RF Output Monitor Dimensions (W x H x D) Weight Acoustic Noise Electrical (continued) Primary Power Power Consumption Power Factor 110 - 240 VAC 10%, single phase, 47- 63 Hz 1.3 kVA, typ. 1.5 kVA, max. 0.95 min. OPTIONS: * Remote Control Panel * Redundant and Power Combined Subsystems * External Receive Band Reject Filter Bandwidth Gain RF Level Adjust Range Gain Stability Small Signal Gain Slope Small Signal Gain Variation Input VSWR Output VSWR Load VSWR Residual AM Environmental (Operating) Ambient Temperature Relative Humidity Altitude -10 to +50C operating -40 to +70C non-operating 95% non-condensing 10,000 ft. with standard adiabatic derating of 2C/1000 ft., operating; 40,000 ft., non-operating 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 configuration. 65 dBA @ 3 ft. from amplifier Shock and Vibration Mechanical Cooling (TWT) RF Input Connection RF Output Connection Forced air with integral blower Rear air intake & exhaust Type N female CPR-112G waveguide flange, grooved with UNF 2B 8-32 threaded holes Type N female 19 x 5.25 x 24 in. (483 x 133 x 610 mm) 70 lbs (31.8 kg) max. Phase Noise IESS Phase Noise Profile AC Fundamental Sum of All Spurs AM/PM Conversion Harmonic Output Noise and Spurious (at rated gain) Noise Figure Intermodulation Group Delay (in any 40 MHz band) 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 152, ISSUE 3 07/06 PDF |
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