X-Band CPI 1.0 kW X-Band TWT Amplifier Compact Provides 1000 watts of power in the 8.0 to 12.75 GHz frequency band in a compact 19-inch, rack-mount, dual drawer configuration for wideband testing. Efficient and Reliable 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 Integrated microprocessor control lets the user adjust and monitor all operating parameters from one easy-to-read local or remote panel, using straightforward menudriven commands. Model VZX-2783J1 CPI 1.0 kW X-Band TWT Amplifier for Instrumentation Applications OPTIONS •Mimic Remote Control Panel Safety Conforms to international safety and EMC compliance standards. Easy to Maintain Modular design provides for easy installation and maintainability in the field. Worldwide Support Backed by over two decades of satellite communications experience, and CPI’s world wide 24-hour customer support network that includes more than twenty regional factory service centers. 45 River Drive Georgetown, Ontario, Canada L7G 2J4 tel: +1 (905) 702-2228 fax: +1 (905) 877-5327 e-mail:[email protected] website:www.cpii.com/emc X-Band Specifications 1.0 kW TWT High Power Amplifier Specification Model VZX-2783C1 Frequency 8.0 to 12.75 GHz TWT Model Number VTX6389A2 Output Power, TWT Output Power, Flange 1200 W min. 1000 W min. Bandwidth 4.75 GHz 63 dB min. at rated power output 66 dB typ. at small signal Gain RF Level Adjust Range 0 to 20 dB continuous Output Power Adjustability Gain Stability ±0.1 dB ±0.25 dB/24 hr typ. (at constant drive and temp.) Small Signal Gain Slope Small Signal Gain Variation Input VSWR 0.02 dB/MHz max. 8.0 dB pk-pk max. over the 4.75 GHz frequency band 2.5:1 typ. (1.5:1 max. with option A, input isolator) Output VSWR 2.5:1 typ Load VSWR 1.67:1 max. for full spec compliance, (8-18 GHz); any value without damage Residual AM -45 dBc up to 4 kHz; -20 [1.25 +log F (kHz)] dBc, 4 kHz to 500 kHz (F in kHz); -80 dBc above 500 kHz Spurious Output -40 dBc max. (at rated power with load VSWR maximum of 1.67:1 max. over 8 to 18 GHz) Harmonic Content -10 dBc typ. Prime Power 3 phase, 5 wire 208/120 V ±10%, or 380-415/220-240 V ±10%, 47-63 Hz; 5 wires are: Phase 1, 2 & 3, neutral and ground connection Power Factor 0.90 min. (at 50 Hz) 6.9 kVA (typical) 7.5 kVA max. Power Consumption 0° to +40°C operating -40° to +70°C non-operating Ambient Temperature Relative Humidity Altitude 95% non-condensing 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 the laboratory Acoustic Noise 72 dBA one meter from front panel 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 WRD-750 waveguide RF Power Monitors Type-N female Dimensions (W x H x D) RF Drawer Power Supply Weight 19 x 19.2 x 28 in. (483 x 488 x 711 mm) 19 x 10.4 x 31 in. (483 x 264 x 787 mm) RF Drawer Power Supply Interconnect Cables 100 lbs (45 kg) nom. 115 lbs (52 kg) nom. 10 lbs (4.5 kg) nom. Quality Management System - ISO 9001:2008 For more detailed information, please refer to the corresponding CPI technical description if one has been published, or contact CPI. 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 202, ISSUE 6 dated AUG 2014