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(a) Window identifier: Byte 0
Specifies a unique value that identifies a window. The value may be 0 to
255. If two or more window identifiers are specified for a single set of
window data, the most recently specified identifier is validated.
This scanner allows only one window to be set. Therefore, only 0 may be
specified in this field. If a value other than 0 is specified, this scanner
returns the following error information:
f Status: B©00001π (CHECK CONDITION)
f Sense key: X©5π (ILLEGAL REQUEST)
(b) Auto: Byte 1
This scanner does not support Auto. If a value other than 0 is specified, this
scanner returns the following error information:
f Status: B©00001π (CHECK CONDITION)
f Sense key: X©5π (ILLEGAL REQUEST)
(c) X, Y resolution (XR, YR) : Bytes 2 to 3 and 4 to 5
Specified here are the resolutions in the horizontal (X) and vertical (Y)
scanning directions, in pixels per inch. If 0 is specified, the default value
(400 dpi) is assumed.
If the image processing option is not equipped, the acceptable resolution
value is limited to 0, 400, 300, 240 or 200. If the option is equipped, the
acceptable value is in the range from 50 to 1600 dpi in steps of 1 dpi. If a
value is specified that does not comply with these conditions, this scanner
returns the following error information:
f Status: B©00001π (CHECK CONDITION)
f Sense key: X©5π (ILLEGAL REQUEST)
(d) Upper left X, Y (ULX, ULY) : Bytes 6 to 9, A to D
Specified here are the X and Y coordinates of the upper>left corner of the
window. The coordinates are expressed in units of 1/1200 inches relative to
the upper>left corner of the maximum scan area.
If the ULX or ULY value is outside the maximum scan area of this scanner,
this scanner returns the following error information:
f Status: B©00001π (CHECK CONDITION)
f Sense key: X©5π (ILLEGAL REQUEST)
4 $ 41