M-Band 250 W and 320 W TWT Amplifiers RF Output Power From 7.5 to 18.0 GHz 4RU TWTA provides minimum of 225 W at the flange. Versatile Ultra-wide band, automatic fault recycle, user friendly microprocessor-controlled logic with integrated computer interface, VSWR soft-fail protection, digital metering, and quiet operation for the laboratory environment. Efficient Utilized dual-depressed collector helix traveling wave tube for maximum 1.5 kVA operation. Global Applications 230 VAC operation. Meets International Safety Standard EN61010 and Electromagnetic Compatibility 2004/108/EC. Model VZM-6993J5 250 watt and 320 W M-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 M-Band Specifications 250 W and 320 W M-Band TWTAs Specification Model VZM-6993J5 Frequency 8.0 to 18.0 GHz Select 7.5 to 18.0 GHz or 8.0 to 18.0 GHz Output Power (min.), TWT 320 W CW 250 W CW Output Power (min.), Flange 250 W CW 225 W CW Bandwidth 10.0 GHz Gain 53.5 dB min. at rated power output; 53.5 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 typ. over 10.0 GHz bandwidth VSWR Input Output Load 2.5:1 typ, 1.5:1 max. with optional input isolator 2.5:1 max. 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, decreasing to -15 dBc typ. at upper band edge Prime Power 220 to 240 VAC single phase ±10%, 2 wire, 47 to 63 Hz Power Consumption 1.4 kVA typ, 1.5 kVA max. Inrush Current Operating Temperature 200% -10°C to +40°C (-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 Cooling 65 dBA max. at three feet from amplifier Forced air with integral blower. Rear air intake and exhaust. Input RF Connector Type N Female Output RF Connector WRD-750 RF Power Monitors Dimensions Type N Female 19” W x 7” H x 24.0” L (483 x 178 x 610 mm) Weight 75 lbs (34.1 kg) max. Safety Meets EN61010 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 227, ISSUE 5 dated OCT 2015