CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL RECORD_TYPE = STREAM SPACECRAFT_NAME = GALILEO_ORBITER INSTRUMENT_NAME = "NEAR INFRARED MAPPING SPECTROMETER" INSTRUMENT_ID = NIMS OBJECT = TEXT NOTE = "Description of 'corrupt' EDRs for the NIMS EDR CD-ROM set." PUBLICATION_DATE = 1998-05-01 END_OBJECT = TEXT END For various reasons, enumerated below, data thought to be 'corrupt' was returned from the spacecraft and made into EDRs. The NIMS team currently believes that these EDRs contain no useful data, but in the interest of completeness, and the possibility of future insights which might glean something of value from them, they are included on this CD-ROM in the CORRUPT directory tree. Garbled EDRs: G1 data between G1JNHOTMAP01 and the software halt after G1INNSPEC_01 were returned in a 'garbled' form. Eventually, an ungarbling procedure was developed which, when applied to the data on the ground, apparently recovered most of it. However the original garbled data is preserved here to document the problem, and to allow for the possibility of other ungarbling procedures. See SPECPROC.TXT in the [DOCUMENT] directory for a more detailed discussion. The ungarbled EDRs are in the normal data tree on this CD-ROM. Software halt: Several realtime and recorded requests were returned, though the NIMS software had halted and had not yet been reloaded. The resulting EDRs are preserved here on the possibility that they may contain information on the mechanism of the halts. Bad detector tests: After detector 8 apparently failed in C3, several short 1-wavelength samples from already-planned E4 observations were returned to see if it had recovered. It had not. Similarly after the detector 3 failure in E6. Original MIPS EDR CD name Comments 'Good' EDR E6NNDET3CHK1R.6 E6N901.EDR det 3 test none G8NNDET3AN01R.5 G8N901.EDR det 3 test none G8NNDET3AN02R.5 G8N902.EDR det 3 test none 10JNRTHOTS02R.1 10J026.EDR s/w halt none 10NNHEALTH02R.14 10N901.EDR s/w halt none For completeness, following is a list of the corrupt EDRs on earlier CDs. G1ENEUTERM01A.8 G1E901.EDR garbled G1E001.EDR G1ENGLOBAL01A.8 G1E902.EDR garbled G1E002.EDR G1ENNHILAT01A.9 G1E903.EDR garbled G1E003.EDR G1ENNHILAT01B.9 G1E904.EDR garbled G1E004.EDR G1INCHEMIS01A.8 G1I901.EDR garbled G1I001.EDR G1INIOMON_05R.8 G1I902.EDR garbled G1I002.EDR G1INIOMON_07R.7 G1I905.EDR s/w halt none G1INNSPEC_01A.8 G1I903.EDR garbled G1I003.EDR G1INTHRMAL01A.8 G1I904.EDR garbled G1I004.EDR G1JNGRS09101A.6 G1J905.EDR garbled G1J005.EDR G1JNGRS09102A.6 G1J906.EDR garbled G1J006.EDR G1JNHOTMAP01A.9 G1J907.EDR garbled G1J007.EDR G1NNRCTRLT01R.7 G1N901.EDR s/w halt none G1NNRCTRLT01S.7 G1N902.EDR s/w halt none G1NNRCTRLT01T.7 G1N903.EDR s/w halt none E4INHRSPEC01A.10 E4I901.EDR det 8 test none E4RNMRING_01A.13 E4R901.EDR det 8 test none