Data Category diffrn_scan_frame_monitor

General

Category name
diffrn_scan_frame_monitor
Required in PDB entries
no
Category group membership
diffrn_group
Used in current PDB entries
No

Category Relationship Diagrams

70
View full category relationship diagram including all dictionary data categories

Category Description

              Data items in the DIFFRN_SCAN_FRAME_MONITOR category record
              the values and details about each monitor for each frame of data
              during a scan.
             
              Each monitor value is uniquely identified by the combination of
              the scan_id given by _diffrn_scan_frame.scan_id
              the frame_id given by _diffrn_scan_frame_monitor.frame_id,
              the monitor's detector_id given by
              _diffrn_scan_frame_monitor.detector_id,
              and a 1-based ordinal given by _diffrn_scan_frame_monitor.id.
             
              If there is only one frame for the scan, the value of
              _diffrn_scan_frame_monitor.frame_id may be
              omitted.
                           
              A single frame may have more than one monitor value, and each
              monitor value may be the result of integration over the entire
              frame integration time given by the value of
              _diffrn_scan_frame.integration_time
              or many monitor values may be reported over shorter times given
              by the value of _diffrn_scan_frame_monitor.integration_time.  If
              only one monitor value for a given monitor is collected during
              the integration time of the frame, the value of
              _diffrn_scan_frame_monitor.id may be
              omitted.

NeXus Mapping Details

 
   
    _diffrn_scan_frame_monitor.id MONID -->
    _diffrn_scan_frame_monitor.detector_id DETECTORNAME -->
    _diffrn_scan_frame_monitor.scan_id SCANID -->
    _diffrn_scan_frame_monitor.frame_id FRAMEID -->
    _diffrn_scan_frame_monitor.integration_time INTEGRATIONTIME -->
    _diffrn_scan_frame_monitor.monitor_value MONITORVALUE -->
   
    -->
   
    /CBF_diffrn_scan__SCANID:NXentry
      /CBF_scan_id="SCANID"
        /instrument:NXinstrument
          /CBF_diffrn_scan_frame_monitor__DETECTORNAME_MONID:NXmonitor
            @CBF_detector_id="DETECTORNAME"
            @CBF_diffrn_scan_frame_monitor__id="MONID"
            /data=[MONITORVALUE] 
            /count_time=[INTEGRATIONTIME]
           

Category Example

 
       
     # category DIFFRN_DETECTOR
     loop_
     _diffrn_detector.diffrn_id
     _diffrn_detector.id
     _diffrn_detector.type
     _diffrn_detector.number_of_axes
      P6MB MAR345-SN26 'MAR 345' 4
      P6MB BSM01 'metal foil and PIN diode' 1

     # category DIFFRN_DETECTOR_AXIS
     loop_
     _diffrn_detector_axis.detector_id
     _diffrn_detector_axis.axis_id
      MAR345-SN26 DETECTOR_X
      MAR345-SN26 DETECTOR_Y
      MAR345-SN26 DETECTOR_Z
      MAR345-SN26 DETECTOR_PITCH
      BSM01 MONITOR_Z


     # category DIFFRN_DATA_FRAME
     loop_
     _diffrn_data_frame.id
     _diffrn_data_frame.detector_element_id
     _diffrn_data_frame.array_id
     _diffrn_data_frame.binary_id
      FRAME1 ELEMENT1 ARRAY1 1


     # category DIFFRN_SCAN
     loop_
     _diffrn_scan.id
     _diffrn_scan.frame_id_start
     _diffrn_scan.frame_id_end
     _diffrn_scan.frames
      SCAN1 FRAME1 FRAME1 1

     # category DIFFRN_SCAN_AXIS
     loop_
     _diffrn_scan_axis.scan_id
     _diffrn_scan_axis.axis_id
     _diffrn_scan_axis.angle_start
     _diffrn_scan_axis.angle_range
     _diffrn_scan_axis.angle_increment
     _diffrn_scan_axis.displacement_start
     _diffrn_scan_axis.displacement_range
     _diffrn_scan_axis.displacement_increment
      SCAN1 GONIOMETER_OMEGA 12.0 1.0 1.0 0.0 0.0 0.0
      SCAN1 GONIOMETER_KAPPA 23.3 0.0 0.0 0.0 0.0 0.0
      SCAN1 GONIOMETER_PHI -165.8 0.0 0.0 0.0 0.0 0.0
      SCAN1 DETECTOR_Z 0.0 0.0 0.0 -240.0 0.0 0.0
      SCAN1 DETECTOR_Y 0.0 0.0 0.0 0.6 0.0 0.0
      SCAN1 DETECTOR_X 0.0 0.0 0.0 -0.5 0.0 0.0
      SCAN1 DETECTOR_PITCH 0.0 0.0 0.0 0.0 0.0 0.0
      SCAN1 MONITOR_Z 0.0 0.0 0.0 -220.0 0.0 0.0

     # category DIFFRN_SCAN_FRAME
     loop_
     _diffrn_scan_frame.frame_id
     _diffrn_scan_frame.frame_number
     _diffrn_scan_frame.integration_time
     _diffrn_scan_frame.scan_id
     _diffrn_scan_frame.date
      FRAME1 1 20.0 SCAN1 1997-12-04T10:23:48
     
     # category DIFFRN_SCAN_FRAME_MONITOR
     loop_
     _diffrn_scan_frame_monitor.id
     _diffrn_scan_frame_monitor.detector_id
     _diffrn_scan_frame_monitor.scan_id
     _diffrn_scan_frame_monitor.frame_id
     _diffrn_scan_frame_monitor.integration_time
     _diffrn_scan_frame_monitor.monitor_value
      1  BSM01 SCAN1 FRAME1 2.0 23838345642
      2  BSM01 SCAN1 FRAME1 2.0 23843170669
      3  BSM01 SCAN1 FRAME1 2.0 23839478690
      4  BSM01 SCAN1 FRAME1 2.0 23856642085
      5  BSM01 SCAN1 FRAME1 2.0 23781717656
      6  BSM01 SCAN1 FRAME1 2.0 23788850775
      7  BSM01 SCAN1 FRAME1 2.0 23815576677
      8  BSM01 SCAN1 FRAME1 2.0 23789299964
      9  BSM01 SCAN1 FRAME1 2.0 23830195536
      10 BSM01 SCAN1 FRAME1 2.0 23673082270

     # category DIFFRN_SCAN_FRAME_AXIS
     loop_
     _diffrn_scan_frame_axis.frame_id
     _diffrn_scan_frame_axis.axis_id
     _diffrn_scan_frame_axis.angle
     _diffrn_scan_frame_axis.displacement
      FRAME1 GONIOMETER_OMEGA 12.0 0.0
      FRAME1 GONIOMETER_KAPPA 23.3 0.0
      FRAME1 GONIOMETER_PHI -165.8 0.0
      FRAME1 DETECTOR_Z 0.0 -240.0
      FRAME1 DETECTOR_Y 0.0 0.6
      FRAME1 DETECTOR_X 0.0 -0.5
      FRAME1 DETECTOR_PITCH 0.0 0.0
      FRAME1 MONITOR_Z 0.0 -220.0

     # category AXIS
     loop_
     _axis.id
     _axis.type
     _axis.equipment
     _axis.depends_on
     _axis.vector[1] _axis.vector[2] _axis.vector[3]
     _axis.offset[1] _axis.offset[2] _axis.offset[3]
      GONIOMETER_OMEGA rotation goniometer . 1 0 0 . . .
      GONIOMETER_KAPPA rotation goniometer GONIOMETER_OMEGA 0.64279
      0 0.76604 . . .
      GONIOMETER_PHI   rotation goniometer GONIOMETER_KAPPA 1 0 0
     . . .
      SOURCE           general source . 0 0 1 . . .
      GRAVITY          general gravity . 0 -1 0 . . .
      DETECTOR_Z       translation detector . 0 0 1 0 0 0
      DETECTOR_Y       translation detector DETECTOR_Z 0 1 0 0 0 0
      DETECTOR_X       translation detector DETECTOR_Y 1 0 0 0 0 0
      DETECTOR_PITCH   rotation    detector DETECTOR_X 0 1 0 0 0 0
      ELEMENT_X        translation detector DETECTOR_PITCH
     1 0 0 172.43 -172.43 0
      ELEMENT_Y        translation detector ELEMENT_X
     0 1 0 0 0 0
      MONITOR_Z        translation detector . 0 0 1 0 0 0