XTRD-500DBS - Comtech Xicom Technology

PERFORMANCE SPECIFICATIONSParameterXTRD-500DBS, DBS-BandFREQUENCY RANGE17.3 - 18.4 GHzOUTPUT POWERTraveling Wave TubeRated Power @ Amplifier FlangeGAINLarge Signal, minimumSmall Signal, minimumAttenuator Range (continuous)Maximum SSG Variation Over:Any Narrow BandFull BandSlope, maximumStability, 24 Hour maximumStability, Temperature500 Watts (17.3-18.1)450 Watts (18.1-18.4)415 Watts (17.3-18.1)380 Watts (18.1-18.4)65 dB70 dB25 dB1.0 dB per 80 MHz4.0 dB±0.04 dB/MHz± 0.25 dB± 1.0 dB maximum over temperature range at any frequencyINTERMODULATION(4 dB total output backoff)-17 dBc from 17.3 to 18.1 GHz-16 dBc from 18.1 to 18.4 GHzHARMONIC OUTPUT, maximum-60 dBcAM/PM CONVERSION, maximum3.0°/dB at 6 dB below rated powerNOISE POWER, maximumTransmit BandReceive Band-70 dBw/4 kHz-150 dBW/4 kHz10.95 to 12.75 GHzGROUP DELAY, maximumBandwidthLinearParabolicRippleAny 80 MHz0.01 nS/MHz0.005 nS/MHz 20.5 nS/P k -P kRESIDUAL AM NOISE, maximum-50 dBc to 10 kHz-20 (1.5 + logf) dBc 10 to 500 kHz-85 dBc above 500 kHzPHASE NOISE12 dB below IESS phase noise profileAC fundamental -50 dBc Sum of all spurs -47 dBcVSWRInput, maximumOutput, maximum1.3:11.3:1XTRD-500DBS

PRIME POWEROPTIONS180-260 VAC Extended Frequency Coverage47 to 63 Hz, single phase 1:1, 1:2, 1:N RedundancyMaximum VA: 2450Variable Phase Combined0.95 Minimum Prime Power Factor Integrated LinearizersThree-Phase PowerENVIRONMENTNONOPERATING TEMPERATURE RANGEOPERATING TEMPERATURE RANGEHUMIDITYALTITUDESHOCK AND VIBRATIONCOOLING-50° C to +70° C-10° C to +50° CUp to 95% Noncondensing10,000 feet MSL maximumNormal TransportationForced Air: 200 CFM (typical)INTERFACETYPEFUNCTIONCONTROLS Local Local/remote AC Power ON/OFFLocal and Remote Gain Heater Standby ON/OFF Fault ResetXTRD-500DBS High PowerAmplifiersMin/Max Power Alarm/Fault Audio Alarm ON/OFF Lamp TestReflected Power Alarm/Fault Units (Watts, dBm, dBW) High Voltage ON/OFFSTATUS Front Panel LEDs Power Heater Time Out (FTD) StandbyHigh Voltage Heater Standby Local ModeRemote ModeSummary FaultFront Panel Digital Display Power Out Attenuator Setting Faults:Reflected Power Units Selection High VSWRTWT Temperature Heater Hours High VoltageHelix Current Helix Voltage Helix CurrentBeam HoursDry Form-C Relay Contacts (Two) Summary FaultCOMPUTER Hardware Interface 2 ports: RS-232 RS-232/RS-422/RS-485SERIAL PORTRF SAMPLE PORT COUPLINGXicom Command Set ASCII Commands-43 dB NominalTWTTemperature

Block DiagramOutline DrawingDocument # 805-1415-001 04/28/2009XTRD-500DBS REV 2© 2009Note: Technical specifications are subject to changewithout notice. Please contact Xicom Technology beforeusing this information for system design.3550 Bassett Street •Santa Clara, CA •95054Tel: (408) 213-3000 •Fax: (408) 213-3001www.xicomtech.com