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

DRATRACKING 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 OFFSETUNITS--mNameName∆f/f∆f/f∆f/f∆f/fS φ (f)dBc/HzdBc/HzdBc/HzdBc/HzMHzHzLASHAMLashamEnglandAllanVariance DriftAllanVarianceDrift(1)(1)(1)(1)(1)(1)(1)5 MHz 100 MHz 5 MHz 100 MHz(1)(1)(1)(1)(1)(1)(1)SUBNETWORK OR STATION4.6(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)LASHAMLashamEngland12.2(1)(1)(1)(1)(1)(1)(1)(1)(1)(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 AVAILABLENameNameYrCCSDSCodessNameµ-secµ-secµ-secµ-secpulse/sGPSUTC(1)IRIG - B, NASA - 361 ppsGPS± 2 in 10 sec< 1< 1(1)1, 60GPSUTC(1)IRIG - B, NASA - 361 ppsGPS± 2 in 10 sec< 1< 1(1)1, 601. CAPABILITY OR DATA IS NOT AVAILABLE 2. SOME LIMITATIONS APPLY TO THIS CAPABILITY 3. NOT RECOMMENDED BY CCSDS4. MEASURED BY THE AGENCY6445-2156CCSDS 411 G-3 Page 4.10-9May 1997