Host Connection Program Guide and Reference
3-16
Usable Area Defines the size and characteristics of the screen.
Byte
Bit Content Description
0–1 X‘0014’ Length of this Structure
2 X‘81’ Query Reply
3 X‘85’ Character Set
4 0–1 B‘00’ (Reserved)
2 B‘0’ EXSF Supported
3 B‘0’ Not a “HARD COPY” Device
4–7 X‘3’ 12/14/16-bit Addressing Allowed
5 0 B‘0’ Variable Cells Not Supported
1 B‘0’ Matrix Character
2 B‘0’ Value in Bytes 6-9 in Cells
3–7 B‘00000’ (Reserved)
6–7 X‘0050’ Usable Area Width
8–9 X‘0018’ Usable Area Height
10 X‘00’ Units for Measure: Inch
11–14 X‘00020089’ Horizontal PEL Distance
15–18 X‘00020085’ Vertical PEL Distance
19 X‘09’ Default Cell Width
20 X‘0E’ Default Cell Height
21–22 X‘0780’ Character Buffer Size
Character Set Defines the character set active for this session.
Byte Content Description
0–1 X‘0006’ Length of this Structure
2 X‘81’ Query Reply
3 X‘81’ Usable Area
4 X‘02’ Graph Escape Not Supported
5 ‘00’ (Reserved)
6–7 X‘090E’ Character Slot Width and Height
8–11 X‘00000000’ Load PS Not Supported
12 X‘07’ Length of Following Descriptor
13–14 X‘0000’ PS Characteristics
15 X‘00’ Local Character Set ID
16–17 X‘XXXX’ Global Character Set ID
18–19 X‘XXXX’ Global Character Set ID
Color Describes the color features of the display.
Byte
Content Description
0–1 X‘0016’ Length of this Structure
2 X‘81’ Query Reply
3 X‘86’ Color
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