General Description
2645A/N/S Block Diagram
ACCESSORIES
• Choice of Data Communications
Capability:
Standard Asynchronous
Extended Asynchronous
(Current Loop)
Async. Multipoint
Sync. Multipoint (Bisync)
.~croprocessor
controlled terminal
with 24K ROM providing additional
user-oriented features
!
Display memory has 4K bytes
standard, expandable to 12K
bytes maximum.
lOptional cartridge tape drives
(also field installable)
- Tape electronics requires two option slots-
Figure 1-2. 2645A/N/S Architecture
1-3