Ku-Band 750 W Peak Compact High Power Amplifier Compact Provides 290 watts of linear output power in a 5 rack unit package, digital ready, for wideband, single- and multi-carrier satellite service in the 13.75-14.50 GHz frequency band. Ideal for transportable and fixed earth station applications where space and prime power are at a premium. Efficient Employs a high efficiency peak power TWTA. This HPA consumes about half the power of competing SSPAs, and is signifi cantly more efficient than 750 W CW dual-collector TWTAs. Simple to Operate User-friendly microprocessor-controlled logic with integrated computer interface, digital metering, pin diode attenuation and optional integrated linearizer for improved intermodulation performance. Global Applications Meets International Safety Standard EN-60215, Electromagnetic Compatibility 2004/108/EC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. Models VZU6997AD-L 750 watt peak power, rack-mount TWTA for satellite uplink applications OPTIONS •Integral linearizer •Remote control panel •Redundant and power combined sub-systems •External receive band reject filter (increases loss by a minimum of 75 dB up to 12.75 GHz) •L-band block upconverter (BUC) --specifications for when BUC is included are not contained in this document. Contact CPI for details. Easy to Maintain Modular design and built-in fault diagnostic capability with convenient and clearly visible indicators for easy 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 more than twenty regional factory service centers. 811 Hansen Way, PO Box 51625 Palo Alto, CA 94303 USA tel: +1 (650) 846-3803 fax: +1 (650) 424-1744 e-mail:[email protected] website:www.cpii.com/satcom Ku-Band Specifications Specification 750 W Ku-Band Compact High Power Amplifier VZU6997AD-L Output Frequency Output Power (min.) TWT Peak Flange Peak Flange CW (min.) Flange CW (max.) Gain RF Level Adjust Range Gain Stability Over temp, constant drive Over ±10˚C , constant drive 13.75 to 14.50 GHz 750 W (58.8 dBm) min. 650 W (58.13 dBm) min. 325 W (55.1 dBm) min. 400 W (56.0 dBm) max. Note: This TWTA produces a maximum of 400 W at the flange. The 650 W number is provided so that backoff levels can be more easily calculated. 75 dB min. at rated power, 88 dB max; 80 dB typ. 0 to 30 dB (via PIN diode attenuator) typ, 0.1 dB steps ±0.25 dB/24 hour max,max. at constant drive and temperature, after 30 minute warmup ±1.0 dB pk-pk max. over operating temperature range ±0.75 dB pk-pk typ. Small Signal Gain Slope Small Signal Gain Variation ±0.04 dB/MHz max. 1.0 dB pk-pk max. over any 80 MHz; 3.0 dB pk-pk max. over 800 MHz (3.5 dB pk-pk max. over 750 MHz with linearizer) Input/Output VSWR 1.3:1 max. Load VSWR 2.0:1 continuous operation; 1.5:1 for full spec. compliance; any value operation without damage Phase Noise -10 dB IESS-308/309 phase noise profile; -36 dBc AC fundamentals; -47 dBc sum of spurs (370 Hz to 1 MHz) AM/PM Conversion Harmonic Output Noise Density Intermodulation - with respect to each of two equal carriers 5 MHz apart Group Delay Primary Power Power Consumption 2.5˚/dB max. for a single-carrier at 4 dB OBO with optional linearizer -70 dBc at rated power, second and third harmonics <-120 dBW/4 kHz, 10.0 to 12.7 GHz; <-65 dBW/4 kHz passband; <-60 dBW/4 kHz passband with linearizer option -23 dBc or better at 51.13 dBm output power; -25 dBc or better at 54.63 dBm with linearizer 0.02 ns/MHz linear max; 0.005 ns/MHz2 parabolic max; 0.5 ns pk-pk ripple max. Voltage: Single phase, 208-240 VAC ±10%; Frequency: 47-63 Hz 1.2 kVA typ. at 110 W output power; 1.5 max. at rated output power Power Factor 0.95 min. Inrush Current 200% max. Ambient Temperature -10˚C to +50˚C operating, -54˚C to +71˚C non-operating Relative Humidity Altitude Shock and Vibration Cooling Connections 95% non-condensing 10,000 ft. with standard adiabatic derating of 2˚C/1000 ft. operating; 50,000 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 condition) Forced Air with integral blower. Rear air intake and exhaust. Maximum external pressure loss allowable: 0.5” water column RF Input: Type N Female; RF output: WR-75G waveguide flange, grooved; RF output monitor: Type N Female M&C Interface Dimensions, W x H x D RS422/485, RS232 serial interface 19 x 8.75 x 24 inches (483 x 222 x 610 mm) Weight 95 lbs (43 kg) nom. Heat Dissipation 900 watts max. Acoustic noise 68 dBA (as measured at 3 ft.) 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 94PK, ISSUE C dated SEP 2015