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Report: RF&Mod Systems-Part 1: Earth Stations - CCSDS

Report: RF&Mod Systems-Part 1: Earth Stations - CCSDS

Report: RF&Mod Systems-Part 1: Earth Stations - CCSDS

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NOAA - NESDIS TRACKING SYSTEMFREQUENCY AND TIMING SYSTEM CHARACTERISTICSCHARACTERISTICSGENERALSTATION DESIGNATIONLOCATION(S)DIAMETERFREQUENCY STDSTANDARD TYPESTANDARD MFGSTABILITY AT:1 - SECOND1 - HOUR1 - DAY (24 HOURS)1 - MONTHREF FREQS PHASE NOISE1 Hz OFFSET10 Hz OFFSET100 Hz OFFSET1000 Hz OFFSETREF FREQS AVAILABLEMAX STA-TO-STA OFFSETSUBNETWORK OR STATIONUNITSWALLOPS CDA-Wallops CDA Station-Wallops, VAm4NameCesium BeamNameHP5061BAllanVariance DriftAllanVarianceDrift∆f/f 5.6 x 10 -11(1)∆f/f(1)(1)∆f/f(1)(1)∆f/f(1)(1)S φ (f) 5 MHz 100 MHz5 MHz 100 MHzdBc/Hz -48(1)dBc/Hz -82(1)dBc/Hz -120(1)dBc/Hz -125(1)MHz10, 5, 1 0.1Hz(1)TIMING SYSTEMMASTER REFERENCE AGENCYREFERENCE TIMETIME CODE EPOCHTIME CODES AVAILABLEMAX TIME RESOLUTIONTIME TRANSFER METHODMAX TRANS ERROR REFMAX OFFSET FROM REFMAX OFFSET MEAS ERRORMAX STA-TO-STA OFFSETTIMING SIGNALS AVAILABLENameNameYr<strong>CCSDS</strong>CodessNameµ-secµ-secµ-secµ-secpulse/sUSNOUTC(1)NASA 36-bit Serial, IRIG(1)GPS0.11010101, 10, 100, 1 K1. CAPABILITY OR DATA IS NOT AVAILABLE 2. SOME LIMITATIONS APPLY TO THIS CAPABILITY 3. NOT RECOMMENDED BY <strong>CCSDS</strong>4. MEASURED BY THE AGENCY6445-4624<strong>CCSDS</strong> 411 G-3 Page 4.21-9May 1997

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