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DISS TIFF tag (DISS4)

Private DISS TIFF tag is 0xFFF1 = 65521 

First entry in DISS TIFF tag is version ID (0100h = 256, Word).   For preserving the complete set of metadata, we recommend reading and writing all existing entries.  

Entry structure is:

  • ID (UInt16) 
  • Size (UInt32)
  • Data (Size)
Entry ID Type Unit Description
TI_MAG 2 Double Magnification
TI_PIXEXTENT 3 Double m/Pixel Pixel size X
TI_PIXRATIO 4 Double Pixel ratio (Y/X)
TI_DACSTEP 6 UInt32 Only for compatibility
TI_HV 7 Double kV High voltage
TI_WD 8 Double mm Working distance
TI_SYSTIME 14 SYSTEMTIME, 16 Bytes, (winbase.h) Acquisition time
TI_IMAGENO 15 UInt32 Image number
TI_MAXDAC 30 UInt32 Only for compatibility
TI_PROBECURRENT 35 Double A Probe current