Table of Contents
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7 Service Activities
Interface Specifications
Parallel Connector
Standard
Input signal
Output signal
I/O signal level
Transmission method
Serial Connector
Standard
Transmission method
Transmission speed
Parity check
Data bits
Stop bits
7
100
In compliance with the specification of Centronics
STROBE (1BIT), DATA (8BIT)
BUSY (1BIT), ACK (1BIT)
TTL level
Asynchronous
RS-232C specification
Asynchronous, duplex data transmission
4800, 9600, 19200, 38400
Odd, Even, None
7 or 8 bits
1 or 2 bits
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