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2250 3
IBM 2250 3 Manuals
Manuals and User Guides for IBM 2250 3. We have
1
IBM 2250 3 manual available for free PDF download: Manual
IBM 2250 3 Manual (68 pages)
Brand:
IBM
| Category:
Monitor
| Size: 9.01 MB
Table of Contents
Table of Contents
3
2250 Operations
7
Vectors and Points
9
Characters
11
Table 1 Character Display Characteristics
11
Alphameric Keyboard
12
Programmed Function Keyboard
15
Graphic Mode Orders
17
Table 2 Mode Orders
19
Character Mode Orders
20
Control Mode Orders
21
Light Pen Mode Orders
23
Display Regeneration
25
Display Regeneration Timing
26
Table 3. Displayable Vectors Per 2250-3 at a Regeneration Rate of 40 Cps
28
Table 4. Displayable Vectors Per 2250-3 at a Regeneration Rate of 30 Cps
29
Table 5 Displayable Characters Per 2250-3 at a Regeneration Rate of 4-0 Cps
30
Table 6 Displayable Characters Per 2250-3 at a Regen- Eration Rate of 30 Cps
30
2840 Operations with the Channel
31
Interface Operations
31
Table 7 Status Byte Bit Assignments
32
Commands
33
Read Commands
34
Write Buffer Command
37
Table 9 Sense Bit Assignments
38
Table 10 Buffer Program Example
41
General
42
Orders
42
Table 11 Sample Entity Routine
42
Table 12 Feedback by Light Pen Tracking History, Example Routine
44
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