ASP_65016

binary record "ASP_65016"size: 160
Annotated Source Packet for VFM ScienceData10TmUncompr

idfield namedefinition
0sensing_time
binary timesize: 12
Sensing Time. Time of the actual acquisition of the source packet

unit: "s since 2000-01-01"

value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
binary recordsize: 12
ENVISAT binary datetime

idfield namedefinition
0days
binary int32size: 4
days since January 1st, 2000 (may be negative)

unit: "days since 2000-01-01"
1seconds
binary uint32size: 4
seconds since start of day

unit: "s"
2microseconds
binary uint32size: 4
microseconds since start of second

unit: "1e-6 s"
1packet_length
binary uint16size: 2
Packet length = (length of source packet excluding 6 bytes) - 1
2num_vcdu
binary uint16size: 2
Number of VCDUs containing current SP
3num_vcdu_missing
binary uint16size: 2
Number of missing VCDUs containing current SP
4crc_flag
binary uint8size: 1
CRC Error Flag, identifying the detection of a CRC error in the packet (1 = CRC error, 0 = no CRC error)
5spare
binary bytessize: 1
spare

hidden: true
6source_packet
binary recordsize: 140
Instrument Source Packet

idfield namedefinition
0packet_header
binary record "CCSDS_packet_header"size: 6
1data
binary recordsize: 132
idfield namedefinition
0data_field_header
binary record "ASP_Data_Field_Header"size: 12
1SID
binary uint8size: 1
2VST00002
binary uint32size: 0:2
VFM Model
3VST00003
binary uint32size: 0:2
VFM HkSource
4VST00004
binary uint32size: 0:2
VFM TIntegrity
5VST00005
binary uint32size: 0:2
VFM UnitSideType
6VST00006
binary uint32size: 1
VFM SamplingFreq
7VST00007
binary uint32size: 0:2
VFM Cntrl
8Spare_30
binary bytessize: 0:4

hidden: true
9VST00008
binary uint32size: 0:2
VFM CompressionType
10VST00009
binary int32size: 2
VFM SciHkTempCsc
11VST00010
binary uint32size: 4
VFM TimeMsbPart
12VST00011
binary uint32size: 4
VFM TimeLsbPart
13VST00012
binary timesize: 6
VFM TCdsDyMSecOfDy

unit: "s since 2000-01-01"

value: float(./days) * 86400 + float(./milliseconds) / 1000
binary recordsize: 6
EPS short cds

idfield namedefinition
0days
binary uint16size: 2
days since January 1st, 2000 (must be positive)

unit: "days since 2000-01-01"
1milliseconds
binary uint32size: 4
milliseconds since start of day

unit: "1e-3 s"
14VST00013
binary uint32size: 2
VFM TCdsMuSecOfMSec
15VST00014
binary uint32size: 1
VFM NCntr1Oct
16VST01015
binary uint32size: 1
VFM PpsDeltaTMsb
17VST00015
binary uint32size: 4
VFM PpsDeltaTLsb
18VST00016_00319
binary array[30]size: 90
VFM BXYZ
binary int32size: 3
19Spare_Align
binary bytessize: 2

hidden: true
2crc
binary uint16size: 2