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Image dictionary (imgCIF) version 1.3.2




   The increment for each step for the specified axis
   in millimetres.  In general, this will agree with
   The sum of the values of
   _diffrn_scan_frame_axis.displacement_increment and
   _diffrn_scan_frame_axis.displacement_rstrt_incr is the
   angular setting of the axis at the start of the integration
   time for the next frame relative to a given frame and
   should equal _diffrn_scan_frame_axis.displacement
   for this next frame.  If the individual frame values
   vary, then the value of
   _diffrn_scan_axis.displacement_rstrt_incr will be
   of the ensemble of values of
   _diffrn_scan_frame_axis.displacement_rstrt_incr (e.g.
   the mean).

Type: float

Mandatory item: no

Enumeration default: 0.0

Category: diffrn_scan_axis