PDS_VERSION_ID = PDS3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 80 OBJECT = TEXT INTERCHANGE_FORMAT = ASCII PUBLICATION_DATE = 2000-07-07 NOTE = "N/A" END_OBJECT = TEXT END Mars Global Surveyor Accelerometer Reduced Data Archive ERRATA.TXT 7 July 2000 L.F. Huber New Mexico State University ============================================================================== INTRODUCTION ============================================================================== This file contains a listing of errors, anomalies, and other notes regarding the reduced data archive from the Mars Global Surveyor Accelerometer. It also contains errata from the raw data archive (MGSA_0001). ============================================================================== ERRORS, ANOMALIES, AND OTHER NOTES ============================================================================== ERRATA FROM MGSA_0001 The following errors were noted during Phase 1 of Aerobraking by the Accelerometer Team. Orbit Comment 59 numerous 4 sec dropouts 60 numerous 4 sec dropouts 81 1 - 4 sec drop out 86 numerous 4 and 1 8 sec drop out 94 numerous 4 sec dropouts 135 numerous 4,8,12... 32 sec drop outs, useless data 136 1 - 4 sec drop out 166 1 - 4 sec drop out 174 1 - 4 sec drop out 177 1 - 8 sec 189 2 - 4 sec The following errors were noted during Phase 2 of Aerobraking by the Accelerometer Team. Orbit Comment 583 2 - 4 sec dropouts 617 1 - 4 sec dropout 634 1 - 4 sec dropout 815 1 - 8 sec dropout 834 1 - 4 sec dropout 871 1 - 8 sec dropout 911-961 only 5 of 10 accelerometer channels were sent to ground none of these orbits will be processed 1001 1 - 32 sec dropout 1015 numerous 4, 8, 12 ... 32 sec dropouts, useless data 1105 1 - 4 sec dropout 1142 1 - 4 sec dropout 1151 1 - 4 sec dropout 1167 1 - 4 sec dropout 1195 2 - 4 sec dropouts 1203 1 - 8 sec dropout 1216 2 - 4 sec dropouts 1219 1 - 4 sec dropout 1224 1 - 176 sec dropout 1230 1 - 4 sec dropout 1256 2 - 8 sec dropouts 1274 1 - 4 sec dropout Errors noted for the online version: The DATA_SET_ID for this data set was improperly formed. Instead of MGS-M-ACCEL-0-ACCEL_DATA-V1.0 it should be MGS-M-ACCEL-2-ACCEL_DATA-V1.0. The pointers in DOCUMENT/JSR.LBL should have underscores instead of hyphens.