M-Band CPI 900W M-Band TWT System Compact Provides 900 watts of power in the 8.0 to 18.0 GHz frequency band in a compact 19-inch rack-mount multiple drawer configuration suitable for wideband testing. Efficient and Reliable Employs CPI dual-depressed collector helix traveling wave tubes, increasing 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 menu-driven commands. Includes a built-in interface and serial bus for operation from the station computer. 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 35 years of satellite communications experience, and CPI’s worldwide 24-hour customer support network that includes more than 20 regional factory service centers. Model VZM-2780P2 CPI 900W M-Band TWT System for Instrumentation Applications OPTIONS •Mimic Remote Control Panel •Octave External Harmonic Filters •Octave Output Isolators 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 CPI 900W M-Band TWT System Specification Model VZM-2780P2 Frequency 8.0 to 18.0 GHz TWT Model Number VTM6392M4B Output Power (min.), TWT Output Power (min.), Flange 1000 W min. 900 W min. 60 dB min. at rated power output; 63 dB typ. at small signal Gain RF Level Adjust Range 0 to 20 dB continuous Output Power Adjustability ±0.1 dB Gain Stability (typical) ±0.25 dB/24 hr max. (at constant drive and temp.) Small Signal Gain Slope 0.02 dB/MHz max. Small Signal Gain Variation (typical) 10.0 dB pk-pk max. over the 10 GHz bandwidth Input VSWR 1.5:1 max. Output VSWR 2.0:1 max. Load VSWR 2.0:1 max. for full spec compliance; 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 Harmonic Content Primary Power -10 dBc typ. at 8 GHz 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. Neutral (wire 5 can be used if available) Power Factor 0.90 min. (at 50 Hz) 13.8 kVA typ. 15.0 kVA max Power Consumption -10° to +40°C operating -20° 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 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 Type WRD-750 RF Power Monitors Type-N female Dimensions (W x H x D) RF Drawers (each) Power Supplies (each) Weight 19 x 17.5 x 28 in. (483 x 445 x 711 mm) 19 x 8.75 x 24 in. (483 x 223 x 610 mm) Qty (2) RF Drawers Qty (2) Power Supplies Qty (2) Interconnects 360 lbs (164 kg) 200 lbs (90 kg) 20 lbs (9 kg) 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 330, ISSUE 3 dated AUG 2015