RGB Spectrum HDR 203HD Manuel D’Utilisation

 

Chapter 4—HDR 203HD RS-232 Serial Control

 

Duplex:

Full 

Baud rate:

9600

Data bits: 

8 

Start bit: 

1 

Stop bit: 

1 

Parity: no 

parity 

Physical:

9-pin D-Sub (female) 

Configuration:

D.C.E. 

SW Handshake:

XOn/XOff

 

Ensure that the controlling host computer or ASCII terminal is set with the above serial 
port parameters.

 

You may need to connect the HDR 203HD’s serial port adapter to a host computer con-
figured as 

 

This is done using a null modem.  The net 

effect of a null modem is to reverse the 

 

 and 

 

 connections.  

Also, the 

 

 and 

 

 connections are reversed.  This may be done by 

using a special “null modem” cable, or by inserting a small “null modem” box or cable in 

 

4

Data Terminal Ready

5

Ground

6

Data Set Ready

7

Request to Send

8

Clear to Send

9

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D-Sub 9 pin

Description