
TABLE OF CONTENTS
CHAPTER 1 SUMMARY OF CO M M ANDS .......................................................................... 1-1
1.1 Type of Command ........................................................................................................ 1-1
1.2 Method of Using Commands (BASIC)......................................................................1-2
1.3 Coordinates .................................................................................................................... 1-3
CHAPTER 2 DXY-GL ................................................................................................................ 2-1
2.1 Summary of DXY-GL .................................................................................................... 2-1
2.1.1 Format of DXY-GL C om m ands.......................................................................... 2-1
2.1.2 The Plotter U n it...................................................................................................... 2-2
2.2 DXY-GL Command Explanation................................................................................. 2-3
CHAPTER 3 RD-GL I ............................................................................................................... 3-1
3.1 Summary of RD-GL I .................................................................................................. 3-1
3.1.1 RD-GL I Command by Type of Function
.......................................................
3-1
3.1.2 RD-GL I Format .................................................................................................... 3-2
3.2 Initialization Command ................................................................................................ 3-4
3.3 Coordinate Control Com m ands.................................................................................. 3-5
3.3.1 Scaling....................................................................................................................... 3-5
3.3 .2 W in d o w s ................................................................................................................... 3-7
3.3 .3 Coordinate Axis Rotation
...................................................................................
3-8
3.4 Pen Control Com mand................................................................................................. 3-9
3.4.1 Selection and Movement of P e n ...................................................................... 3-9
3.5 Enhancement Drawing Command ............................................................................ 3-10
3.5.1 Drawing and Setting ............................................................................................. 3-10
3.6 Labeling C o m m a nd ....................................................................................................... 3-11
3.6.1 Drawing and Selecting Character Sets
...........................................................
3-11
3.6 .2 Character S e t........................................................................................................... 3-12
3.7 Output Command (Only w ith Serial Connection).................................................. 3-13
3.8 Digitize Commands (Only w ith Serial C on nection).............................................. 3-14
3.9 RD-GL I Command Explanation
...............................................................................
3-16
CHAPTER 4 ERRORS ................................................................................................................ 4-1
4.1 Kinds o f Errors ................................................................................................................ 4-1
4.2 Judgm ent o f Error.......................................................................................................... 4-1
CHAPTER 5 INFORMATION ABOUT INTERFACES.......................................................... 5-1
5.1 Parallel (Centronics) Connection
...............................................................................
5-1
5.1.1 Parallel Interface Specifications
.......................................................................
5-1
5.2 Serial (RS-232C) Connection...................................................................................... 5-3
5.2.1 Serial Interface Specifications
...........................................................................
5-3
5.2.2 Y-Connection (Y-DROP)...................................................................................... 5-5
5.3 Information about Handshake .................................................................................... 5-8
5.3.1 Handware Handshake.......................................................................................... 5-8
5.3.2 Software Checking H andshake.......................................................................... 5-10
5.3.3 X o n /X o ff Handshake ............................................................................................ 5-11
5.3 .4 ENQ/ACK Handshake........................................................................................... 5-12
5.3.5 Handshake O utput S pecifications
......................................................................
5-15