Data handling......................45 BUFFER-POINTER.................45
BASIC commands for................27 BLOCK-ALLOCATE.................45
DCLOSE command.....................33 MEMORY-WRITE...................46
DEMO MEMORY-READ....................47
diskette...(see TEST/DEMO diskette) MEMORY-EXECUTE.................47
Description of DOS error messages..77 USER...........................48
Descriptor (.DESC).................57 Diskettes
Device number...................21,74 Care of........................5
Direct Access......................55 Inserting diskettes.........7,12
Special OPEN and CLOSE DLOAD command..................29
statements.......................55 DOPEN command..................32
DIRECTORY (command)................21 DOS.............17,41,71,72,73,77
Directory..........................20 DOS support.................17,71
Loading...........................21 Loading DOS support........17,71
Printing..........................21 Loading a program..........17,71
Directory format...................51 Loading and running a program.73
Directory header...................51 Special DOS support...........73
Directory header block.............51 Using DOS symbols > and @.....72
Disk drive Limitations...................73
Care of............................7 DSAVE command..................28
Description........................1 EOI signal...............44,45,63
Front panel.......................3 Error messages.................75
Back panel........................4 Description of
Interior configuration............4 DOS error messages...........77
Connecting to a computer...........9 Requesting error messages.....75
Power-on test.....................10 Summary of error messages.....75
Performance tests.................12 File handling, advanced........55
Specifications, disk drives........5 File formats.............31,52,49
Unpacking..........................7 File type......................49
Disk ID.........................18-20 Floppy disk hookup..............9
Disk maintenance commands.......12,18 Format
BACKUP............................22 BAM...........................50
COLLECT...........................22 Directory.....................51
COPY..............................23 Formatting (NEWING).........18,20
CONCAT.............................24 GET# command...................37
DIRECTORY..........................21 HEADER (command)...............20
HEADER............................20 ID..........................18-20
NEW...............................18 IEEE-488 interface..............9
VALIDATE..........................22 Indicator
RENAME.........................24,25 lights...(see LED indicator lights)
SCRATCH........................25,26 INPUT# command.................36
Disk operating system.......(see DOS) I/O channels...................62
Disk programming, advanced.........41 Inserting diskettes............12
Disk utility command set...........42 Initialization.................20
BLOCK-READ........................44 Job queue......................42
BLOCK-WRITE.......................44 LED indicator lights.........3,11
BLOCK-EXECUTE.....................45 LOAD$ command..................21
92