S/C-Band 250 W and 320 W TWT Amplifiers RF Output Power From 2.0 to 8.0 GHz 5RU TWTA provides minimum of 225 W at the flange. Versatile Ultra-wideband, automatic fault recycle, user friendly microprocessor-controlled logic with integrated computer interface, digital metering, electronic variable attenuation, soft-fail when subjected to extreme load SWR conditions, quiet operation for laboratory environment. An integral solid state pre-amplifier and IEEE interface are included as standard features. Global Applications 230 VAC operation. Meets International Safety Standard EN61010 and Electromagnetic Compatibility 2004/108/EC. Model VZS/C-6963J2 250 watt and 320 W S/C-band TWTA for EMC/EMI Test Applications OPTIONS •Input isolator (-1 dB gain) •Remote control panel •115 VAC external step-up transformer Worldwide Support Modular design and built-in fault diagnostic capability, backed by CPI’s worldwide 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 S/C-Band Specifications 250 W and 320 W S/C-Band TWTAs Specification Model VZS/C-6963J2 Frequency 2.0 to 8.0 GHz 320 W CW 250 W CW 224 W from 2.0 to 2.5 GHz, 290 W from 2.5 to 7.5 GHz, 275 W from 7.5 to 8.0 GHz 225 W CW Output Power (min.), TWT Output Power (min.), Flange Bandwidth 6.0 GHz Gain 54 dB min. at rated power output; 56 dB typ. at small signal RF Level Adjust Range 0 to 20 dB continuous Gain Stability ±0.25 dB/24 hr max. (after 30 minute warmup and at constant drive and temperature) Gain Variation 12 dB pk-pk over 6.0 GHz bandwidth, typ. VSWR Input Output Load 2.5:1 typ, 1.7:1 max. (with optional input isolator) 2.5:1 typ. 1.5:1 max. full spec compliance; 2.0:1 max. continuous operation; any value without damage Residual AM -50 dBc below 10 kHz; -20[1.3 + log F (kHz)] dBc, 10 kHz to 500 kHz; -85 dBc above 500 kHz Phase Noise Meets IESS 308/309 with 3 dB margin Noise and Spurious -50 dBc typ. excluding harmonics Harmonic Content -3 dBc typ. at lower band edge Prime Power 220 to 240 VAC single phase ±10%, 2 wire, 47 to 63 Hz Power Consumption 2.6 kVA typ, 3.0 kVA max. Inrush Current 200% Ambient Temperature -10°C to +40°C (derate by 1.9°C per 1,000 ft. above sea level); -40°C to +70°C non-operating Relative Humidity 95% non-condensing Operating Altitude 10,000 ft above sea level (3,048 m), with standard adiabatic de-rating of 2° per 1,000 feet; 40,000 ft non-operating Shock and Vibration Designed to meet conditions normally encountered in the laboratory Acoustic Noise 65 dBA max. at three feet from amplifier Cooling Forced air with integral blower. Rear air intake and exhaust Input RF Connector Type N Female Output RF Connector Type N Female RF Power Monitors Type N Female, -50 dB nominal Dimensions 19” H x 8.75” W x 26.0” L (483 x 222 x 661 mm) Weight 110 lbs (50 kg) nom. Safety EN61010 tTyp VZS/C6963J2 (2.0 - 8.0 GHz) 250 W Version VZS/C6963J2 (2.0 - 8.0 GHz) 300 W version 450 450 400 400 350 350 300 300 250 250 200 200 150 150 100 100 50 50 0 2 2.5 3 3.5 4 4.5 5 O/P Power (Watts) 5.5 6 6.5 7 7.5 8 0 2 2.5 3 3.5 P1 dB 4 4.5 5 O/P Power (Watts) 5.5 6 6.5 7 7.5 8 P1 dB Typical output power by frequency 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 224, ISSUE 5 dated JAN 2015