250W or 320W TWT Amplifier for Test and Measurement Applications 8 . 0 to 1 8 .0 GHz The VZM-6993J5 250 or 320 Watt TWT Compact Power Amplifier Global Applications Provides 250 or 320 watts of power in a 4 rack unit package. 230 VAC operation. Designed to meet Inteernational Safety Standard EN61010 and Electromagnetic Compatibility 89/336/EEC. Ultra-wide band, automatic fault recycle, userfriendly microprocessor-controlled logic with integrated computer interface, VSWR soft-fail protection, digital metering, and quiet operation for the laboratory environment. Easy to Maintain Modular design and built-in fault diagnostic capability backed by CPI’s worldwide 24-hour customer support network that includes fifteen regional factory service centers. Efficient Utilizes dual-depressed collector helix traveling wave tube for maximum 1.5 kVA operation. Communications & Power Industries Canada, Inc. 45 River Drive Georgetown, Ontario CANADA L7G2J4 tel: +1 (905) 877-0161 fax: +1 (905) 877-5327 e-mail: [email protected] www.cpii.com/satcom 250W or 320W TWT Amplif ier Versatile 8.0 to 18.0 GHz Compact 8 .0 t o 18. 0 GH z SPECIFICATIONS, VZM-6993J5 Environmental Electrical OPTIONS: TWT Model Number VTM6292M4 (250 W) or optional VTM6392M4B (320 W) Ambient Temperature -10° to +40°C operating -40° to +70°C non-operating Frequency 8.0 to 18.0 GHz Relative Humidity 95% non-condensing Output Power (min.) TWT Flange Altitude 250 W (320 W with optional TWT) 225 W (290 W with optional TWT) 10,000 ft. with standard adiabatic derating of 2°C/1000 ft., operating; 40,000 ft., non-operating Shock and Vibration As normally encountered in a protected engineering laboratory environment Acoustic Noise 65 dBA @ 3 ft. from amplifier • Remote Control Panel Gain • Input Isolator (-1 dB Gain) RF Level Adjust Range 0 to 20 dB Gain Stability ±0.25 dB/24hr max. (after 30 minute warmup and at constant drive and temp.) • 115 VAC External Step-Up Transformer • 320 W TWT 53.5 dB min. at rated power output; 55.5 dB min. at small signal Gain Variation 12 dB pk-pk typ.; Cooling (TWT) Input VSWR 2.5:1 typ; 1.5:1 max. with optional input isolator Forced air with integral blower Rear air intake & exhaust RF Input Connection Type N female Output VSWR 2.5:1 max. RF Output Connection WRD-750 Load VSWR 1.5:1 max. for full spec. compliance; 2.0:1 max. continuous operation RF Output Monitor Type N female Dimensions (W x H x D)* Residual AM -50 dBc below 10 kHz -20[1.3 +log F(kHz)] dBc, 10 kHz to 500 kHz -85 dBc above 500 kHz 19 x 7 x 24 in. (483 x 178 x 610 mm) Weight 75 lbs (34.1 kg) max. Safety Meets EN61010 Phase Noise Meets IESS 308/309 with 3 dB margin Noise and Spurious -50 dBc typical excluding harmonics Harmonic Content -3 dBc typical at lower band edge, decreasing to -15 dBc typical at upper band edge Primary Power 220 - 240 VAC ±10%, single phase 47- 63 Hz Power Consumption 1.4 kVA typ. 1.5 kVA max. Inrush Current 200% max. 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 227, ISSUE 1 11/07 PDF Mechanical *Dimension exclude front handles, rear fans and exhaust ducts.