Interface Specifications

Serial Interface

The built-in serial interface is an asynchronous RS-232C interface. It has the following characteristics:

Synchronization:

Asynchronous

 

Data

format:

Start bit:

1 bit

 

 

Word length: 7 or 8 bits

 

 

Parity bit:

Odd, even, or none

 

 

Stop bit:

1 bit or more

Baud

rate:

300, 600, 1200, 2400, 4800, 9600, 19200 bits

 

 

per second

 

Signal

level:

RS-232C

 

 

 

Mark (1) -3V to -27V

 

 

Space (0) +3V to +27V

Handshaking:

Handshaking is by DTR signal,

 

 

X-ON/X--OFF, or a combination of both

Technical Specifications 7-23