<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1K00.sch" 
    schematypens="http://purl.oclc.org/dsdl/schematron"?>
<?xml-model href="https://pds.nasa.gov/pds4/msn/v1/PDS4_MSN_1K00_1300.sch"
    schematypens="http://purl.oclc.org/dsdl/schematron" ?>
<Product_Observational
   xmlns="http://pds.nasa.gov/pds4/pds/v1"
   xmlns:msn="http://pds.nasa.gov/pds4/msn/v1"
   xmlns:pds="http://pds.nasa.gov/pds4/pds/v1"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1
      https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1K00.xsd

      http://pds.nasa.gov/pds4/msn/v1
      https://pds.nasa.gov/pds4/msn/v1/PDS4_MSN_1K00_1300.xsd
     ">
    <Identification_Area>
        <logical_identifier>urn:nasa:pds:cassini-mag-raw:data-hk-err-hkrate:02027_mrdcd_hkerrn</logical_identifier>
        <version_id>1.0</version_id>
        <title>Cassini MAG Error Counter Information Data 2002-01-27</title>
        <information_model_version>1.20.0.0</information_model_version>
        <product_class>Product_Observational</product_class>
        <Citation_Information>
            <author_list>Dougherty, Michele K.; Kellock, Stephen; Slootweg, A. Peter; Achilleos, Nicholas</author_list>
            <publication_year>2024</publication_year>
            <description>                                             
      02027_MRDCD_HKERRN.FFD contains Cassini MAG error housekeeping data     
      collected between 2002-01-27T00:55 and 2002-01-27T23:59.
            </description>
        </Citation_Information>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2024-01-16</modification_date>
                <version_id>1.0</version_id>
                <description>
                    Original 02027_MRDCD_HKERRN.FFD, product version 2, 
                    from the PDS3 CO-E/SW/J/S-MAG-2-REDR-RAW-DATA-V2.0 dataset, 
                    DATA directory, converted to PDS4.
                </description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Observation_Area>
        <comment>
            Native Stop Time/instrument_clock_stop = 1390868079.059
        </comment>
        <Time_Coordinates>
            <start_date_time>2002-01-27T00:55:29.855Z</start_date_time>
            <stop_date_time>2002-01-27T23:59:03.212Z</stop_date_time>  
        </Time_Coordinates>
        <Primary_Result_Summary>
            <purpose>Engineering</purpose>
            <processing_level>Raw</processing_level>
        </Primary_Result_Summary>
        <Investigation_Area>
            <name>Cassini-Huygens</name>
            <type>Mission</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:investigation:mission.cassini-huygens</lid_reference>
                <reference_type>data_to_investigation</reference_type>
            </Internal_Reference>
        </Investigation_Area>
        <Observing_System>
            <Observing_System_Component>
                <name>Cassini Orbiter</name>
                <type>Host</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.co</lid_reference>
                    <reference_type>is_instrument_host</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
            <Observing_System_Component>
                <name>Dual Technique Magnetometer</name>
                <type>Instrument</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument:mag.co</lid_reference>
                    <reference_type>is_instrument</reference_type>
                </Internal_Reference>
            </Observing_System_Component> 
        </Observing_System>
        <Target_Identification>
            <name>Solar Wind</name>
            <type>Plasma Stream</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:target:plasma_stream.solar_wind</lid_reference>
                <reference_type>data_to_target</reference_type>
            </Internal_Reference>
        </Target_Identification>
        <Discipline_Area>
            <msn:Mission_Information>
                <msn:mission_phase_name>Outer Cruise</msn:mission_phase_name>
            </msn:Mission_Information>
            <msn:Mission_Information>
                <msn:spacecraft_clock_start>1390785065:031</msn:spacecraft_clock_start>
                <msn:spacecraft_clock_stop>1390868079:015</msn:spacecraft_clock_stop>
                <msn:spacecraft_clock_partition>1</msn:spacecraft_clock_partition>
            </msn:Mission_Information>
            <msn:Mission_Information>
                <msn:instrument_clock_start>1390785065.121</msn:instrument_clock_start>
            </msn:Mission_Information>
        </Discipline_Area>
    </Observation_Area>
    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:cassini-mag-raw:document:data-hk-err-hkrate-desc</lid_reference>
            <reference_type>data_to_document</reference_type>
            <comment>
                Document containing a description of the Cassini 
                MAG Error Counter Information Data Collection.
            </comment>
        </Internal_Reference>
        <Source_Product_External>
            <external_source_product_identifier>CO-E/SW/J/S-MAG-2-REDR-RAW-DATA-V2.0:02027_MRDCD_HKERRN:02027_MRDCD_HKERRN.FFD</external_source_product_identifier>
            <reference_type>data_to_raw_source_product</reference_type>
            <doi>10.17189/1519599</doi>
            <curating_facility>PDS Planetary Plasma Interactions Node</curating_facility>
            <description>
                This is the first version converted to PDS4. The DOI provided
                references the PDS3 source data set. 
            </description>
        </Source_Product_External>
    </Reference_List>
    <File_Area_Observational>
        <File>
            <file_name>02027_MRDCD_HKERRN.FFD</file_name>
            <creation_date_time>2015-12-01T14:24:46.000Z</creation_date_time>
            <file_size unit="byte">11704</file_size>
            <md5_checksum>f5d9693b9b82647a1a91fbc489276164</md5_checksum>
            <comment>                                             
ABSTRACT                                                                      
MISSING DATA FLAG  =   1.00000E+34                                            
AVERAGE INTERVAL   = HIGH RESOLUTION                                          
#########                                                                     
CASSINI ABSTRACT                                                              
#########                                                                     
INPUT FILE: 02027_mrdcd                                                       
FLAT FILE MAKER: caspre2ff v1.7 SUN                                           
COMPILATION DATE : 02/08/12-13:04:45                                          
wTime0 and MCI determine dt between vectors except for channel data           
Use Configuration File : F --- Use IFC Table    : F                           
User defined wtime0    : F --- User defined MCI : F                           
Default wTime0         :   125.00000                                          
Default MCI            :    62.47700                                          
Time for channel data is extracted from the Tertiary data                     
SCET (Jan 1, 1958 00:00:00) 2002 027 JAN 27 00:00:02.889 1390780802.889       
SCLK (Jan 1, 1958 00:00:00) 2002 027 JAN 27 00:15:38.168 1390781738.168       
Flatfile times are SCLK based t0 = Jan 1 1958 00:00:00                        
TIMEOFFSET  0.000000 SCLKDIFFFLAT 0.000000                                    
CASSINI SCLK (1958)= FLATFILE (1966)+ SCLKDIFFFLAT                            
FIRST/LAST TIMEs are SCLK conversions to a UT-like                            
format using the approximation of 1 sclk tick equals 1 second                 
***********************************************************                   
* Note : the following are status words &amp; require decoding*                   
*        See frec.c for decoding programs &amp;               *                   
*        ErrorCount.h         for struct                  *                   
***********************************************************                   
* ECELM  NAME           : Variable name :  DataType       *                   
*=========================================================*                   
* EC23    48            : awResetData   :  Byte           *                   
* EC23    48            : wLUMainCnt    :  Byte           *                   
***********************************************************
            </comment>
        </File>
        <Table_Binary>
            <offset unit="byte">0</offset>
            <records>22</records>
            <description>                                             
      02027_MRDCD_HKERRN is an IGPP Flatfile which consists of two            
      files: a data file (.FFD) and a header file (.FFH). The data file is    
      a binary, fixed record length file, and the header is an ASCII file.    
      All of the Cassini MAG flatfiles represent time as a spacecraft         
      clock value, referenced to 1958, with the minor frame converted from    
      units of 1/256 sec to units of milliseconds. This label provides a      
      mapping between the internal time representation  (NATIVE_START_TIME),  
      true spacecraft clock (SPACECRAFT_CLOCK_START_COUNT) and spacecraft     
      event time in UTC (START_TIME). See the collection description file       
      (data-hk-err-hkrate-desc.txt) and the MAG volume SIS (VOLSIS.PDF) for additional            
      information on the MAG time tag.                                        
                                                                              
      The error housekeeping data file contains the following columns:        
                                                                              
      Name        Units        Description                                    
      =================================================================       
      SCLK(1958)  Counts      Time (sclk NOT UTC) is represented as           
                              decimal seconds relative to the epoch           
                              Jan 1 1958 00:00:00.000.                        
      Counter (3) N/A         Bus Interface Unit Check Error Counter,         
                              Unexpected Dead Time Interrupt Error            
                              Counter, and Unexpected Real Time               
                              Interrupt Error Counter.                        
      Checksum(2) N/A         Calculated (even word) Checksum for last        
                              Assisted Load Format command, and               
                              calculated (odd-word) Checksum for last         
                              Assisted Load Format command.                   
      CRC Last(3) N/A         Cyclic Redundancy Check of:                     
                              last program load command, last fixed           
                              length command, and last parameter load         
                              command respectively.                           
      Time tag    N/A         Time-tagged command error counter.              
      Counter (2) N/A         Multi Snapshot Memory Test, Error Counter       
                              A and B respectively.                           
      Counter     N/A         Configuration error counter.                    
      Register    N/A         Register readout value.                         
      Reset Cause N/A         Cause of last reset (0 = Power on,              
                              1 = Watchdog reset).                            
      RAM Ctr (2) N/A         RAM single-bit error counter and RAM            
                              double-bit error counter respectively.          
      PROM Ctr(2) N/A         Programmable Read-Only Memory Bank 1            
                              Test error counter and Bank 2 Test error        
                              counter.                                        
      Snap Ctr(4) N/A         Multi Snapshot Memory Bank 1 single error,      
                              1 double error, 2 single error, and             
                              2 double error counters respectively.           
      Ancil       N/A         Outgoing ancillary data sent error,             
                              Packet sent count.                              
      *       (4) N/A         Message error counter / Not Initialized         
                              counter, packet not sent yet counter,           
                              not all packets are sent yet counters,          
                              and Illegal calling sequence counter.           
      Science     N/A         Science packet sent error, Packet sent          
                              counter.                                        
      *       (4) N/A         Same as *.                                      
      HK          N/A         Housekeeping packet sent error, Packet          
                              sent counter.                                   
      *       (4) N/A         Same as *.                                      
      Manager     N/A         Job Manager Level Trigger error counter.        
      MCI table   N/A         Measurement Cycle Interrupt Table.              
      RTI DTI     N/A         RTI/DTI Immediate FIFO.                         
      RTI table   N/A         RTI Table.                                      
      128 MCI Tab N/A         128 MCI Table.                                  
      32 RTI Tab  N/A         32 RTI Table.                                   
      512 RTI Tab N/A         512 RTI Table.                                  
      Long job    N/A         Long job, immediate FIFO.                       
      LU Ctr      N/A         Latch Up handling error counter.                
      error ctr   N/A         Artificial RTI error counter.                   
      Reset       N/A         Reset data (in BIU memory), LU main             
                              counter.                                        
      LU ctr  (3) N/A         LU DRAM counter, +12V supply counter, and       
                              -12V supply counter respectively.               
      Watchdog(2) N/A         Watchdog reset status and reset / bounce        
                              counter.                                        
      BIU     (2) N/A         BIU reset flag and BIU reset counter            
                              respectively.                                   
      Spare   (2) N/A         Unused.                                         
      Stack       N/A         Maximum stack position.                         
      Interrupt(2)N/A         BIU Interrupt log list error, number of         
                              interrupts and no more interrupts.              
      BIU         N/A         BIU not initialized.                            
      AACS        N/A         Received Attitude and Articulation              
                              Control Subsystem data messages.                
      **      (3) N/A         Message error (not initialized), no             
                            more messages, and some message lost.             
      Command     N/A         Received Critical command messages.             
      **      (3) N/A         Same as ** above.                               
      Fault       N/A         Received Fault Protection command               
                              messages.                                       
      **      (3) N/A         Same as ** above.                               
      AACS mess   N/A         Received Incoming Ancillary Data                
                              messages.                                       
      **      (3) N/A         Same as ** above.                               
      Nominal     N/A         Received Nominal command messages.              
      **      (3) N/A         Same as ** above.                               
      Telemetry   N/A         Received Telemetry Mode messages.               
      **      (3) N/A         Same as ** above.                               
      STM data    N/A         Spacecraft Time Message data, STM okay.         
      No STM      N/A         No STM received.                                
      Unexp STM   N/A         Unexpected STM.                                 
      Interr ctr  N/A         Interrupt error counter.                        
      SnpShot (2) N/A         Snapshot angular error counter 1 an
            </description>
            <Record_Binary>
                <fields>92</fields>
                <groups>0</groups>
                <record_length unit="byte">532</record_length>
                <Field_Binary>
                    <name>SCLK(1958)</name>
                    <field_number>1</field_number>
                    <field_location unit="byte">1</field_location>
                    <data_type>IEEE754MSBDouble</data_type>
                    <field_length unit="byte">8</field_length>
                    <unit>Counts</unit>
                    <description>                                             
        Time (SCLK NOT UTC) is represented as a decimal SCLK count relative   
        to the epoch Jan 1 1958 00:00:00.000.
                    </description>
                </Field_Binary>
                <Field_Binary>
                    <name>wBIUCheckErrCnt</name>
                    <field_number>2</field_number>
                    <field_location unit="byte">9</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        BIU (Bus Interface Unit) Check Error Counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wUnexptDTIErrCnt</name>
                    <field_number>3</field_number>
                    <field_location unit="byte">13</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Unexpected DTI (Dead Time Interrupt) Error Counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wUnexptRTIErrCnt</name>
                    <field_number>4</field_number>
                    <field_location unit="byte">17</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Unexpected RTI (Real Time Interrupt) Error Counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wALFCheckSumE</name>
                    <field_number>5</field_number>
                    <field_location unit="byte">21</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Calculated (even word) Checksum for last ALF (Assisted Load           
        Format) command.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wALFCheckSumO</name>
                    <field_number>6</field_number>
                    <field_location unit="byte">25</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Calculated (odd-word) Checksum for last ALF (Assisted Load            
        Format) command.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wCmd12CRC</name>
                    <field_number>7</field_number>
                    <field_location unit="byte">29</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        CRC (Cyclic Redundancy Check) of last program load command.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wCmd04CRC</name>
                    <field_number>8</field_number>
                    <field_location unit="byte">33</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        CRC of last fixed length command.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wCmd08CRC</name>
                    <field_number>9</field_number>
                    <field_location unit="byte">37</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        CRC of last parameter load command.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wTimeTagErrCnt</name>
                    <field_number>10</field_number>
                    <field_location unit="byte">41</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Time-tagged command error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>dw16MTestErrCnta</name>
                    <field_number>11</field_number>
                    <field_location unit="byte">45</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Multi Snapshot Memory Test, Error Counter A.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>dw16MTestErrCntb</name>
                    <field_number>12</field_number>
                    <field_location unit="byte">49</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Multi Snapshot Memory Test, Error Counter B.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wConfigErrCnt</name>
                    <field_number>13</field_number>
                    <field_location unit="byte">53</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Configuration error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wRegister</name>
                    <field_number>14</field_number>
                    <field_location unit="byte">57</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Register readout value.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wResetCause</name>
                    <field_number>15</field_number>
                    <field_location unit="byte">61</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Cause of last reset (0 = Power on, 1 = Watchdog reset).
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wSingleErrCnt</name>
                    <field_number>16</field_number>
                    <field_location unit="byte">65</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        RAM single-bit error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wDoubleErrCnt</name>
                    <field_number>17</field_number>
                    <field_location unit="byte">69</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        RAM double-bit error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wProm1TestErrCnt</name>
                    <field_number>18</field_number>
                    <field_location unit="byte">73</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        PROM (Programmable Read-Only Memory) Bank 1 Test error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wProm2TestErrCnt</name>
                    <field_number>19</field_number>
                    <field_location unit="byte">77</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        PROM Bank 2 Test error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>w16M1SingleErrCnt</name>
                    <field_number>20</field_number>
                    <field_location unit="byte">81</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Multi Snapshot Memory Bank 1 single error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>w16M1DoubleErrCnt</name>
                    <field_number>21</field_number>
                    <field_location unit="byte">85</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Multi Snapshot Memory Bank 1 double error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>w16M2SingleErrCnt</name>
                    <field_number>22</field_number>
                    <field_location unit="byte">89</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Multi Snapshot Memory Bank 2 single error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>w16M2DoubleErrCnt</name>
                    <field_number>23</field_number>
                    <field_location unit="byte">93</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Multi Snapshot Memory Bank 2 double error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awOGAnciSentErr</name>
                    <field_number>24</field_number>
                    <field_location unit="byte">97</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Outgoing ancillary data sent error, Packet sent count.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessErr_NotInit1</name>
                    <field_number>25</field_number>
                    <field_location unit="byte">101</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error counter / Not Initialized counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>PacketNotSentCnt1</name>
                    <field_number>26</field_number>
                    <field_location unit="byte">105</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Packet not sent yet counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NotAllPckSentCnt1</name>
                    <field_number>27</field_number>
                    <field_location unit="byte">109</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Not all packets are sent yet counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>IllegalCallSeqCnt1</name>
                    <field_number>28</field_number>
                    <field_location unit="byte">113</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Illegal calling sequence counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awSciPktSentErr</name>
                    <field_number>29</field_number>
                    <field_location unit="byte">117</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Science packet sent error, Packet sent counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessErr_NotInit2</name>
                    <field_number>30</field_number>
                    <field_location unit="byte">121</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error counter / Not Initialized counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>PacketNotSentCnt2</name>
                    <field_number>31</field_number>
                    <field_location unit="byte">125</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Packet not sent yet counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NotAllPckSentCnt2</name>
                    <field_number>32</field_number>
                    <field_location unit="byte">129</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Not all packets are sent yet counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>IllegalCallSeqCnt2</name>
                    <field_number>33</field_number>
                    <field_location unit="byte">133</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Illegal calling sequence counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awHKPktSentErr</name>
                    <field_number>34</field_number>
                    <field_location unit="byte">137</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        HK (Housekeeping) packet sent error, Packet sent counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessErr_NotInit3</name>
                    <field_number>35</field_number>
                    <field_location unit="byte">141</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error counter / Not Initialized counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>PacketNotSentCnt3</name>
                    <field_number>36</field_number>
                    <field_location unit="byte">145</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Packet not sent yet counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NotAllPckSentCnt3</name>
                    <field_number>37</field_number>
                    <field_location unit="byte">149</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Not all packets are sent yet counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>IllegalCallSeqCnt3</name>
                    <field_number>38</field_number>
                    <field_location unit="byte">153</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Illegal calling sequence counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awJMTrigErrCnt</name>
                    <field_number>39</field_number>
                    <field_location unit="byte">157</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Job Manager Level Trigger error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MCITable</name>
                    <field_number>40</field_number>
                    <field_location unit="byte">161</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        MCI (Measurement Cycle Interrupt) Table.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>RTIDTIFIFO</name>
                    <field_number>41</field_number>
                    <field_location unit="byte">165</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        RTI/DTI Immediate FIFO.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>RTITable</name>
                    <field_number>42</field_number>
                    <field_location unit="byte">169</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        RTI Table.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>_128MCITable</name>
                    <field_number>43</field_number>
                    <field_location unit="byte">173</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        128 MCI Table.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>_032RTITable</name>
                    <field_number>44</field_number>
                    <field_location unit="byte">177</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        32 RTI Table.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>_512RTITable</name>
                    <field_number>45</field_number>
                    <field_location unit="byte">181</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        512 RTI Table.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>LongJobFIFO</name>
                    <field_number>46</field_number>
                    <field_location unit="byte">185</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Long job, immediate FIFO.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wLUHandErrCnt</name>
                    <field_number>47</field_number>
                    <field_location unit="byte">189</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        LU (Latch Up) handling error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wArtErrCnt</name>
                    <field_number>48</field_number>
                    <field_location unit="byte">193</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Artificial RTI error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awResetData,wLUMainCnt</name>
                    <field_number>49</field_number>
                    <field_location unit="byte">197</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Reset data (in BIU memory), LU main counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wLUDRAMCnt</name>
                    <field_number>50</field_number>
                    <field_location unit="byte">201</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        LU DRAM counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wLUP12VCnt</name>
                    <field_number>51</field_number>
                    <field_location unit="byte">205</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        LU (+12V supply) counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wLUM12VCnt</name>
                    <field_number>52</field_number>
                    <field_location unit="byte">209</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        LU (-12V supply) counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wWatchDog</name>
                    <field_number>53</field_number>
                    <field_location unit="byte">213</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Watchdog reset status.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wWDBounceCnt</name>
                    <field_number>54</field_number>
                    <field_location unit="byte">217</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Watchdog reset / bounce counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wBIUReset</name>
                    <field_number>55</field_number>
                    <field_location unit="byte">221</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        BIU reset flag.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wBIUResetCnt</name>
                    <field_number>56</field_number>
                    <field_location unit="byte">225</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        BIU reset counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>spare1</name>
                    <field_number>57</field_number>
                    <field_location unit="byte">229</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Unused.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>spare2</name>
                    <field_number>58</field_number>
                    <field_location unit="byte">233</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Unused.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wMaxStackPos</name>
                    <field_number>59</field_number>
                    <field_location unit="byte">237</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Maximum stack position.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awIntLogLstErr</name>
                    <field_number>60</field_number>
                    <field_location unit="byte">241</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        BIU Interrupt log list error, Number of interrupts.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoMoreInterupts</name>
                    <field_number>61</field_number>
                    <field_location unit="byte">245</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No more interrupts.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>BIUNotInit</name>
                    <field_number>62</field_number>
                    <field_location unit="byte">249</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        BIU not initialised.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awRecAACSDataMsg</name>
                    <field_number>63</field_number>
                    <field_location unit="byte">253</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Received AACS (Attitude and Articulation Control Subsystem) data      
        messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageErr_NotIn1</name>
                    <field_number>64</field_number>
                    <field_location unit="byte">257</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error (not initialised).
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoMoreMess1</name>
                    <field_number>65</field_number>
                    <field_location unit="byte">261</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No more messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageLost1</name>
                    <field_number>66</field_number>
                    <field_location unit="byte">265</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Some message lost.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awRecCritCmdMsgErr</name>
                    <field_number>67</field_number>
                    <field_location unit="byte">269</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Received Critical command messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageErr_NotIn2</name>
                    <field_number>68</field_number>
                    <field_location unit="byte">273</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error (not initialised).
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoMoreMess2</name>
                    <field_number>69</field_number>
                    <field_location unit="byte">277</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No more messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageLost2</name>
                    <field_number>70</field_number>
                    <field_location unit="byte">281</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Some message lost.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awRecFaultCmdMsgE</name>
                    <field_number>71</field_number>
                    <field_location unit="byte">285</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Received Fault Protection command messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageErr_NotIn3</name>
                    <field_number>72</field_number>
                    <field_location unit="byte">289</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error (not initialised).
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoMoreMess3</name>
                    <field_number>73</field_number>
                    <field_location unit="byte">293</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No more messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageLost3</name>
                    <field_number>74</field_number>
                    <field_location unit="byte">297</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Some message lost.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awReclCAnciMsgErr</name>
                    <field_number>75</field_number>
                    <field_location unit="byte">301</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Received Incoming Ancillary Data messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageErr_NotIn4</name>
                    <field_number>76</field_number>
                    <field_location unit="byte">305</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error (not initialised).
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoMoreMess4</name>
                    <field_number>77</field_number>
                    <field_location unit="byte">309</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No more messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageLost4</name>
                    <field_number>78</field_number>
                    <field_location unit="byte">313</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Some message lost.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awRecNomCmdMsgErr</name>
                    <field_number>79</field_number>
                    <field_location unit="byte">317</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Received Nominal command messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageErr_NotIn5</name>
                    <field_number>80</field_number>
                    <field_location unit="byte">321</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error (not initialised).
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoMoreMess5</name>
                    <field_number>81</field_number>
                    <field_location unit="byte">325</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No more messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageLost5</name>
                    <field_number>82</field_number>
                    <field_location unit="byte">329</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Some message lost.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>awRecTimModeErr</name>
                    <field_number>83</field_number>
                    <field_location unit="byte">333</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Received Telemetry Mode messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageErr_NotIn6</name>
                    <field_number>84</field_number>
                    <field_location unit="byte">337</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Message error (not initialised).
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoMoreMess6</name>
                    <field_number>85</field_number>
                    <field_location unit="byte">341</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No more messages.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>MessageLost6</name>
                    <field_number>86</field_number>
                    <field_location unit="byte">345</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Some message lost.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wSTMState</name>
                    <field_number>87</field_number>
                    <field_location unit="byte">349</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        STM (Spacecraft Time Message) data, STM okay.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>NoSTMReceived</name>
                    <field_number>88</field_number>
                    <field_location unit="byte">353</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        No STM received.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>UnexpectedSTM</name>
                    <field_number>89</field_number>
                    <field_location unit="byte">357</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Unexpected STM.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wintErrCnt</name>
                    <field_number>90</field_number>
                    <field_location unit="byte">361</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Interrupt error counter.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wSSAngErrCnt1</name>
                    <field_number>91</field_number>
                    <field_location unit="byte">365</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Snapshot angular error counter 1.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
                <Field_Binary>
                    <name>wSSAngErrCnt2</name>
                    <field_number>92</field_number>
                    <field_location unit="byte">369</field_location>
                    <data_type>IEEE754MSBSingle</data_type>
                    <field_length unit="byte">4</field_length>
                    <description>                                             
        Snapshot angular error counter 2.
                    </description>
                    <Special_Constants>
                        <missing_constant>1.0E+34</missing_constant>
                    </Special_Constants>
                </Field_Binary>
            </Record_Binary>
        </Table_Binary> 
    </File_Area_Observational>
    <File_Area_Observational_Supplemental>
        <File>
            <file_name>02027_MRDCD_HKERRN.FFH</file_name>
            <creation_date_time>1969-12-31T16:00:00</creation_date_time>
            <file_size unit="byte">12672</file_size>
            <records>176</records>
            <md5_checksum>edf961fc3464a0e678e27baf458479d4</md5_checksum>
            <comment>
                This file is a UCLA flatfile header for the accompanying data file.
            </comment>
        </File>
        <Header>
            <offset unit="byte">0</offset>
            <object_length unit="byte">72</object_length>
            <parsing_standard_id>7-Bit ASCII Text</parsing_standard_id>
            <description>                                             
      02027_MRDCD_HKERRN.FFH is a UCLA flatfile header containing             
      formatting information for the accompanying data file                   
      (02027_MRDCD_HKERRN.FFD). This header is used to read the data          
      file by a variety of software packages developed at UCLA. Other users   
      of the data may ignore this file.
            </description>
        </Header>
    </File_Area_Observational_Supplemental>
</Product_Observational>
