8.INTERFACE FOR MODEL DP8340RD (D-SUB 25 PIN CONNECTOR)
8-1. Interface Specifications
(1)Synchronization system Asynchronous
(2) Baud rate | 150, 300, 600, 1200, 2400, 4800, 9600 |
| BPS (Selectable) |
(3)World length
Start bit: | 1 bit |
Data bit: | 7 or 8 bits (Selectable) |
Parity bit: | Odd, Even, or None (Selectable) |
Stop bit: | 1 or 2 bit length (Selectable) |
(4)Signal polarity
MARK | : Logic “1” | |
| SPACE | : Logic “0” (+3V to +25V) |
Current Loop | MARK | : Logic “1” (Current ON) |
| SPACE | : Logic “0” (Current OFF) |
1Start bit
2 Data bits
3 Parity bit
4 Stop bit
(5)Handshaking
1 DTR Mode (1 block)
2
3
Note:
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