S-Band Compact Klystron High Power Amplifier for Satellite,Troposcatter, Terrestrial Gapfiller and Test Applications S- Band The Compact High Power Amplifier Integrated Protection Switching Assures high reliability in a compact design based on field proven performance. Features Power Saver and Power Tracker, optimizing K-HPA efficiency to meet your operating condition. Redundant switch controller eliminates the cost of external controllers. System status is shown on the display and switch controls are implemented locally on the front panel touch-pad, or remotely via the digital serial interface. New Features and Options Scopescreen provides a graphical log display. The Ethernet Option provides higher speed connections, can update and coordinate all clock settings, and enables a snapshot feature where user can create a file containing all settings, alarms and faults at a single point in time. Easy Maintenance, Easy Handling All areas of the amplifier are easily accessible and there are no large harnesses to get in the way. Separate RF and Power Supply drawers slide out from a standard-size, non-magnetic rack. Worldwide Support Useful Displays Large, high quality, color, graphical display has a wide viewing angle and asharp appearance. All important functions are clearly displayed, and an event log is included. Backed by over three decades of satellite communications experience, and CPI's worldwide 24-hour customer support network that includes sixteen regional factory service centers. 811 Hansen Way P.O. Box 51625, Palo Alto, CA 94303 tel: +1 (650) 846-3803 fax: +1 (650) 424-1744 e-mail: [email protected] www.cpii.com/satcom Compact Klystron High Power Amplifier Technology Reuse At its Best S-Band S-Band CKPA — provides up to 2.5 kW of power in a dual drawer package S -B a n d SPECIFICATIONS, Model K3S S-Band CKPA Electrical Frequency Range1 Klystron Power Output1 OPTIONS: Various bands within the 1.7 - 3.0 GHz frequency range, including a 2.0 to 2.6 GHz wideband option1 Up to 2.50 kW min. (64.0 dBm), depending on klystron1 RF Power Monitors Dimension (W x H x D without waveguide, fans and handles) RF Drawer6 19 x 24.5 x 33 in. (483 x 623 x 838 mm) PS Drawer 19 x 8.75 x 24 in. (483 x 223 x 610 mm) 74 dB min. Gain Stability vs. Time • Remote Control Panel ±0.25 dB/24 hr. max. at constant drive and temperature Gain Stability vs. Temp. 1 dB max. from 20° to 40°C; ±2.5 dB max from 0° to 50°C (at constant drive) Gain Slope (at rated power) 0.2 dB/MHz max. over (Fo±2.5 MHz) (0.5 dB/MHz max. wide freq. range option) Gain Variation (at rated power) 0.5 dB pk-pk max. over (Fo±2.5 MHz), where Fo is the center freq. of the selected channel Input VSWR Output VSWR Install RF Drawer at least 12 inches from ferromagnetic structures (i.e. power transformers, cold rolled steel racks or structural beams). Cooling Forced air with integral blower and fans; separate klystron collector cooling path Air Flow Rate, Klystron 450 cfm min., at sea level (300 cfm at 10,000 feet) 1.25:1 max. (1.35:1 max. with wide freq. range option) External Ducts Backpressure 0.5 inch water gauge total, maximum 1.35:1 max. (1.5:1 max. from 2.0 to 2.5 GHz and 1.65:1 from 2.5 to 2.6 GHz with wide band frequency option) Klystron Heat Loss 8000 W max. Heat Loss in Room (cabinet less Klystron) 2000 W max. Acoustic Noise 68 dBA nominal, measured 3 ft. from front of equipment (quieter with variable fan speed control option) AM/PM Conversion (at rated power) 3°/dB maximum Harmonic Output2 -80 dBc Environmental Noise Density (at rated gain) -145 dBW/4 kHz, receive band (2.2 to 2.3 GHZ, except for when the klystron is tuned at CF 2.13 to 2.37 GHz) -60 dBW/4 kHz, in passband (-55 dBW/4 kHz in passband with lin) (-50 dBW/4 kHz in passband with BUC) -110 dBW/MHz, outside passband Exceeds requirements of IESS-308/309 by 10 dB at 10 dB backoff. Ambient Temperature -10° to +50° operating; -40° to +80° non-operating Relative Humidity 95%, non-condensing Intermodulation -29 dBc with two equal carriers at total output 7 dB below rated single-carrier output Shock and Vibration Group Delay 3.0 ns/MHz linear max. 2.0 ns/MHz2 parabolic max. 5.0 ns pk-pk ripple max. (the above group delay specs are typical for the wide freq. range option) Power Consumption5 All ratings are ± 10%, 47-63 Hz 3-phase with neutral and ground: 208 VAC 380 to 415 VAC 200 VAC (without neutral) 10 kW max. Certificate Number: 30515 Please check CPI’s web site to ensure most current data sheet. 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. 09/11 PDF 280 lbs w/klystron (127 kg) 92 lbs (41.8 kg) 2.0:1 max. for full spec. compliance; any value for operation without damage Primary Power4 MKT 147, ISSUE 10 Weight RF Drawer PS Drawer Load VSWR Phase Noise3,4 Failure to comply with this requirement may result in degraded RF performance and/or product failures. Type N female 8 MHz (P1dB) Gain at Rated Power KLYSTRON MAGNET SUSCEPTIBILITY CPR-430 G flange (CPR-340 G flange for 2.6 - 2.7 GHz) Bandwidth 0 to -20 dB of output with ±0.1 dB typical resolution • Power Combined Option Type N female RF Output Connection 1.0 to 2.0 kW min. (63.0 dBm), depending on klystron1,2 Power Adjustability • Ethernet Interface RF Input Connection Amplifier Output at flange1,2 • Motorized Channel Selector: (<10 seconds typ.) • Linearizer Mechanical Altitude operating: non-operating: 5,000 ft. (1525 m) with standard adiabatic temp derating of 2.5°C/1000 ft. or 8.125°C/km 40,000 ft. (12,000 m) As normally encountered in satellite earth stations and shipping 1Frequency ranges and output power levels are klystron dependent. For a complete list of the klystrons available, please refer to CPI technical description TD-143 2External harmonic filter may be removed as an option. Add 0.25 dB to amplifier output for units ordered without harmonic filter, and raise harmonic output to -30 dBc. 3Prime power AC line imbalance not to exceed 3%. Excess imbalance may cause an increase in residual RF noise (AM, FM and PM). Phase noise increase is typically 2.5 dB / % imbalance. 4AC current harmonic content: less than 20%, primarily fifth and seventh harmonics. Harmonics must be considered when choosing UPS sources. 5Lower power consumption can be achieved if power saver (included as standard) is employed when operating below rated output power. 6Wideband version (2.0 - 2.6 GHz) has a height of 28.0" (712 mm)