<?xml version="1.0" encoding="utf-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1700.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<Product_Observational xmlns="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_1700.xsd">

  <Identification_Area>
    <logical_identifier>urn:nasa:pds:a16lsm_raw_arcsav:data:a16_lsm_1975111_l1_arcsav_tab</logical_identifier>
    <version_id>1.0</version_id>
    <title>Apollo 16 Lunar Surface Magnetometer Raw Cleaned ASCII Science Data for 1975-111</title>
    <information_model_version>1.7.0.0</information_model_version>
    <product_class>Product_Observational</product_class>
  </Identification_Area>
  <Observation_Area>
    <Time_Coordinates>
      <start_date_time>1975-04-20T23:59:59.165Z</start_date_time>
      <stop_date_time>1975-04-21T23:59:53.224Z</stop_date_time>
    </Time_Coordinates>
    <Investigation_Area>
      <name>Apollo 16</name>
      <type>Mission</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:mission.apollo_16</lid_reference>
        <reference_type>data_to_investigation</reference_type>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <Observing_System_Component>
        <name>Apollo 16 ALSEP</name>
        <type>Spacecraft</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.a16a</lid_reference>
          <reference_type>is_instrument_host</reference_type>
        </Internal_Reference>
      </Observing_System_Component>
      <Observing_System_Component>
        <name>Apollo 16 Lunar Surface Magnetometer</name>
        <type>Instrument</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument:lsm.a16a</lid_reference>
          <reference_type>is_instrument</reference_type>
        </Internal_Reference>
      </Observing_System_Component>
    </Observing_System>
    <Target_Identification>
      <name>MOON</name>
      <type>Satellite</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:target:satellite.earth.moon</lid_reference>
        <reference_type>data_to_target</reference_type>
      </Internal_Reference>
    </Target_Identification>
  </Observation_Area>
  <File_Area_Observational>
    <File>
      <file_name>a16_lsm_1975111_l1_arcsav.tab</file_name>
      <file_size unit="byte">9375408</file_size>
      <records>8946</records>
    </File>
    <Header>
      <name>Header</name>
      <offset unit="byte">0</offset>
      <object_length unit="byte">1048</object_length>
      <parsing_standard_id>7-Bit ASCII Text</parsing_standard_id>
    </Header>
    <Table_Character>
      <name>TimeOffsets</name>
      <offset unit="byte">1048</offset>
      <records>1</records> 
      <description>This table provides derived sampling-rate-adjusted delay time as an offset in
      milliseconds for computing the time for each data measurement in each RawData Table record.
      The recorded time stamp provided in the first column of each RawData record is the
      earth-received time for the sequence of data measurements within that record. To compute the
      time for a specific data measurement, add the milliseconds time offset, found in this
      single-record table TimeOffsets for the data measurement column of interest, to the recorded
      time stamp in the first column of the RawData record containing the data measurement of
      interest.</description>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
      <Record_Character>
        <fields>18</fields>
        <groups>11</groups>
        <record_length unit="byte">1048</record_length>
        <Group_Field_Character>
          <name>DM-1_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">24</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-1_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-1. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-1 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-2_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">38</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-2_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-2. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-2 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-3_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">52</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-3_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-3. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-3 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-4_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">66</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-4_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-4. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-4 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-5_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">80</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-5_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-5. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-5 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-6_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">94</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-6_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-6. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-6 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-7_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">108</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-7_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-7. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-7 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-8_TimeOffsetGroup</name>
          <repetitions>2</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">122</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-8_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-8. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-8 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Field_Character>
          <name>DM-9_TimeOffset</name>
          <field_number>1</field_number>
          <field_location unit="byte">137</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-9. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-9 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-10_TimeOffset</name>
          <field_number>2</field_number>
          <field_location unit="byte">145</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-10. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-10 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-11_TimeOffset</name>
          <field_number>3</field_number>
          <field_location unit="byte">153</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-11. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-11 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-12_TimeOffset</name>
          <field_number>4</field_number>
          <field_location unit="byte">161</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-12. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-12 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-13_TimeOffset</name>
          <field_number>5</field_number>
          <field_location unit="byte">169</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-13. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-13 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-14_TimeOffset</name>
          <field_number>6</field_number>
          <field_location unit="byte">177</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-14. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-14 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-15_TimeOffset</name>
          <field_number>7</field_number>
          <field_location unit="byte">185</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-15. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-15 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-16_TimeOffset</name>
          <field_number>8</field_number>
          <field_location unit="byte">193</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-16. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-16 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-17_TimeOffset</name>
          <field_number>9</field_number>
          <field_location unit="byte">201</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-17. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-17 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-18_TimeOffset</name>
          <field_number>10</field_number>
          <field_location unit="byte">209</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-18. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-18 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-19_TimeOffset</name>
          <field_number>11</field_number>
          <field_location unit="byte">217</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-19. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-19 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-20_TimeOffset</name>
          <field_number>12</field_number>
          <field_location unit="byte">225</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-20. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-20 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-21_TimeOffset</name>
          <field_number>13</field_number>
          <field_location unit="byte">233</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-21. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-21 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-22_TimeOffset</name>
          <field_number>14</field_number>
          <field_location unit="byte">241</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-22. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-22 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-23_TimeOffset</name>
          <field_number>15</field_number>
          <field_location unit="byte">249</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-23. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-23 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-24_TimeOffset</name>
          <field_number>16</field_number>
          <field_location unit="byte">257</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-24. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-24 data value in that record.</description>
        </Field_Character>
        <Group_Field_Character>
          <name>DM-25_TimeOffsetGroup</name>
          <repetitions>32</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">263</group_location>
          <group_length unit="byte">256</group_length>
          <Field_Character>
            <name>DM-25_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">3</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-25. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-25 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-26_TimeOffsetGroup</name>
          <repetitions>32</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">519</group_location>
          <group_length unit="byte">256</group_length>
          <Field_Character>
            <name>DM-26_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">3</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-26. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-26 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-27_TimeOffsetGroup</name>
          <repetitions>32</repetitions>
          <fields>1</fields>
          <groups>0</groups>
          <group_location unit="byte">775</group_location>
          <group_length unit="byte">256</group_length>
          <Field_Character>
            <name>DM-27_TimeOffset</name>
            <field_number>1</field_number>
            <field_location unit="byte">3</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>ms</unit>
            <description>Timing offset for Measurement Number DM-27. Add this value to the time stamp
            in the first column of a RawData Table record to derive the time for the corresponding
            DM-27 data value in that record.</description>
          </Field_Character>
        </Group_Field_Character>
        <Field_Character>
          <name>DM-28_TimeOffset</name>
          <field_number>17</field_number>
          <field_location unit="byte">1033</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-28. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-28 data value in that record.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-29_TimeOffset</name>
          <field_number>18</field_number>
          <field_location unit="byte">1041</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <unit>ms</unit>
          <description>Timing offset for Measurement Number DM-29. Add this value to the time stamp
          in the first column of a RawData Table record to derive the time for the corresponding
          DM-29 data value in that record.</description>
        </Field_Character>
      </Record_Character>
    </Table_Character>
    <Table_Character>
      <name>RawData</name>
      <offset unit="byte">2096</offset>
      <records>8944</records>
      <description>This table contains raw LSM scientific and engineering measurements extracted
      from 24-hour ALSEP ARCSAV tapes. Each record begins with the earth-received time for the set
      of data in that record followed by 130 columns of measurements, identified by LSM Measurement
      Numbers DM-N, in this order: 32 columns of engineering data (DM-1 to DM-24, where DM-1 to DM-8
      are each repeated twice), 32 columns of scientific x-axis field values (DM-25), 32 columns of
      scientific y-axis field values (DM-26), 32 columns of scientific z-axis field values (DM-27),
      and 2 final columns of engineering data (DM-28 and DM-29). The earth-received time column and
      each data measurement column are followed by a quality flag. Records are time-ordered by the
      earth-received time.</description>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
      <Record_Character>
        <fields>38</fields>
        <groups>11</groups>
        <record_length unit="byte">1048</record_length>
        <Field_Character>
          <name>EarthReceivedTime</name>
          <field_number>1</field_number>
          <field_location unit="byte">1</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">21</field_length>
          <field_format>%-21s</field_format>
          <description>Day of year and time (Universal Time, formatted as yyyy-dddThh:mm:ss.sss)
          when the first word of the ALSEP frame containing the sequence of data measurements within
          this record was received at a ground tracking and receiving station on earth. Each data
          measurement has time offset (delta t) from this earth-received time. These timing offsets
          are contained in the single-record, TimeOffsets Table.</description>
        </Field_Character>
        <Field_Character>
          <name>EarthReceivedTime_Flag</name>
          <field_number>2</field_number>
          <field_location unit="byte">23</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format> 
          <description>This field is set one of two values: An asterisk (*) indicates this
          EarthReceivedTime value is from ground software clock; has a suspected transmission, data
          synchronization or tape read error in the value; or is clearly outside the expected range
          for this restoration effort. A negative sign (-) indicates this value is the
          earth-received time, and the value does not have a suspected read or transmission error or
          that it is unknown if there was an error.</description>
        </Field_Character>
        <Group_Field_Character>
          <name>DM-1_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">24</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-1</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-1. Temperature 1 (Sensor X Temperature) from ALSEP
            Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-1_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-2_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">38</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-2</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-2. Temperature 2 (Sensor Y Temperature) from ALSEP
            Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-2_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-3_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">52</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-3</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-3. Sensor Temperature 3 (Sensor Z Temperature) from
            ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-3_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-4_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">66</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-4</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-4. Temperature 4 (Base Temperature) from ALSEP Word
            5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-4_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-5_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">80</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-5</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-5. Temperature 5 (Internal Temperature) from ALSEP
            Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-5_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-6_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">94</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-6</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-6. Level Sensor-1 from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-6_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-7_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">108</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-7</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-7. Level Sensor-2 from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-7_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-8_Group</name>
          <repetitions>2</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">122</group_location>
          <group_length unit="byte">14</group_length>
          <Field_Character>
            <name>DM-8</name>
            <field_number>1</field_number>
            <field_location unit="byte">2</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-8. Supply Voltage from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-8_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">7</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Field_Character>
          <name>DM-9</name>
          <field_number>3</field_number>
          <field_location unit="byte">137</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-9. X-Flip Position from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-9_Flag</name>
          <field_number>4</field_number>
          <field_location unit="byte">142</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-10</name>
          <field_number>5</field_number>
          <field_location unit="byte">145</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-10. Y-Flip Position from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-10_Flag</name>
          <field_number>6</field_number>
          <field_location unit="byte">150</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-11</name>
          <field_number>7</field_number>
          <field_location unit="byte">153</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-11. Z-Flip Position from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-11_Flag</name>
          <field_number>8</field_number>
          <field_location unit="byte">158</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-12</name>
          <field_number>9</field_number>
          <field_location unit="byte">161</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-12. X-Gimbal Position from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-12_Flag</name>
          <field_number>10</field_number>
          <field_location unit="byte">166</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-13</name>
          <field_number>11</field_number>
          <field_location unit="byte">169</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-13. Y-Gimbal Position from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-13_Flag</name>
          <field_number>12</field_number>
          <field_location unit="byte">174</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-14</name>
          <field_number>13</field_number>
          <field_location unit="byte">177</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-14. Z-Gimbal Position from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-14_Flag</name>
          <field_number>14</field_number>
          <field_location unit="byte">182</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-15</name>
          <field_number>15</field_number>
          <field_location unit="byte">185</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-15. Thermal Control Select (State) from ALSEP Word
          5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-15_Flag</name>
          <field_number>16</field_number>
          <field_location unit="byte">190</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-16</name>
          <field_number>17</field_number>
          <field_location unit="byte">193</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-16. Measurement Range from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-16_Flag</name>
          <field_number>18</field_number>
          <field_location unit="byte">198</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-17</name>
          <field_number>19</field_number>
          <field_location unit="byte">201</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-17. X-Offset Field from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-17_Flag</name>
          <field_number>20</field_number>
          <field_location unit="byte">206</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-18</name>
          <field_number>21</field_number>
          <field_location unit="byte">209</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-18. Y-Offset Field from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-18_Flag</name>
          <field_number>22</field_number>
          <field_location unit="byte">214</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-19</name>
          <field_number>23</field_number>
          <field_location unit="byte">217</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-19. Z-Offset Field from ALSEP Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-19_Flag</name>
          <field_number>24</field_number>
          <field_location unit="byte">222</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-20</name>
          <field_number>25</field_number>
          <field_location unit="byte">225</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-20. Mode State (Scientific/Calibration Mode) from ALSEP
          Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-20_Flag</name>
          <field_number>26</field_number>
          <field_location unit="byte">230</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-21</name>
          <field_number>27</field_number>
          <field_location unit="byte">233</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-21. Offset Address (Offset Axis Address) from ALSEP
          Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-21_Flag</name>
          <field_number>28</field_number>
          <field_location unit="byte">238</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-22</name>
          <field_number>29</field_number>
          <field_location unit="byte">241</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-22. Filter In/Out (Filter On/Off Status) from ALSEP
          Word 5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-22_Flag</name>
          <field_number>30</field_number>
          <field_location unit="byte">246</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-23</name>
          <field_number>31</field_number>
          <field_location unit="byte">249</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-23. Flip/Cal Inhibit Status from ALSEP Word
          5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-23_Flag</name>
          <field_number>32</field_number>
          <field_location unit="byte">254</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-24</name>
          <field_number>33</field_number>
          <field_location unit="byte">257</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-24. Filler Bits (all zeros , resulting in integer 
          value 0) from ALSEP Word 5. Not used.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-24_Flag</name>
          <field_number>34</field_number>
          <field_location unit="byte">262</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Group_Field_Character>
          <name>DM-25_Group</name>
          <repetitions>32</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">263</group_location>
          <group_length unit="byte">256</group_length>
          <Field_Character>
            <name>DM-25</name>
            <field_number>1</field_number>
            <field_location unit="byte">3</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-25. X-Axis Field from ALSEP Words 17 and 49.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-25_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">8</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-26_Group</name>
          <repetitions>32</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">519</group_location>
          <group_length unit="byte">256</group_length>
          <Field_Character>
            <name>DM-26</name>
            <field_number>1</field_number>
            <field_location unit="byte">3</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-26. Y-Axis Field from ALSEP Words 19 and 51.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-26_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">8</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>
        <Group_Field_Character>
          <name>DM-27_Group</name>
          <repetitions>32</repetitions>
          <fields>2</fields>
          <groups>0</groups>
          <group_location unit="byte">775</group_location>
          <group_length unit="byte">256</group_length>
          <Field_Character>
            <name>DM-27</name>
            <field_number>1</field_number>
            <field_location unit="byte">3</field_location>
            <data_type>ASCII_Integer</data_type>
            <field_length unit="byte">4</field_length>
            <field_format>%4d</field_format>
            <unit>DN</unit>
            <description>Measurement Number DM-27. Z-Axis Field from ALSEP Words 21 and 53.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
          </Field_Character>
          <Field_Character>
            <name>DM-27_Flag</name>
            <field_number>2</field_number>
            <field_location unit="byte">8</field_location>
            <data_type>ASCII_String</data_type>
            <field_length unit="byte">1</field_length>
            <field_format>%1s</field_format>
            <description>This field is set one of two values: An asterisk (*) indicates this data
            measurement has a suspected read or transmission error; A negative sign (-) indicates
            this data measurement does not have a suspected read or transmission error or that it
            is unknown if there was an error.</description>
          </Field_Character>
        </Group_Field_Character>        <Field_Character>
          <name>DM-28</name>
          <field_number>35</field_number>
          <field_location unit="byte">1033</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-28. Heater Power Status (Heater On/Off) from ALSEP Word
          5.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-28_Flag</name>
          <field_number>36</field_number>
          <field_location unit="byte">1038</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
        <Field_Character>
          <name>DM-29</name>
          <field_number>37</field_number>
          <field_location unit="byte">1041</field_location>
          <data_type>ASCII_Integer</data_type>
          <field_length unit="byte">4</field_length>
          <field_format>%4d</field_format>
          <description>Measurement Number DM-29. Filler Bits (all ones, resulting in integer 
          value 3) from ALSEP Word 5. Not used.</description>
          <Special_Constants>
            <missing_constant>-999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>DM-29_Flag</name>
          <field_number>38</field_number>
          <field_location unit="byte">1046</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">1</field_length>
          <field_format>%1s</field_format>
          <description>This field is set one of two values: An asterisk (*) indicates this data
          measurement has a suspected read or transmission error; A negative sign (-) indicates
          this data measurement does not have a suspected read or transmission error or that it
          is unknown if there was an error.</description>
        </Field_Character>
      </Record_Character>
    </Table_Character>
  </File_Area_Observational>
</Product_Observational>
