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Delta LTL2000S User Manual

Page 35

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DELTA

LTL2000S(Q) Retroreflectometer

31


Connection example #2. PC with 9 pin D-Sub communication port.

Cable connections:

PC Port DTE

pin name

LTL DTE

1

CD

X

2

RxD

--
-

2

3

TxD

--
-

3

4

DTR

X

5

SG

--
-

5

6

DSR

X

7

RTS

X

8

CTS

X

9

RI

X

9-pin female

D-SUB

9-pin male

D-SUB


As it can be seen, the interconnections have been held to an absolute minimum, and in some
rare situations there will have to be established additional connections on the PC side. Please
refer to your PC manual for further information.


Data protocol

The communication between the LTL2000S(Q) and the computer equipment takes place us-
ing the following settings:

Baud Rate ............................................................................................................9600 bit/sec.
Number of data bit................................................................................................................ 8
Parity................................................................................................................................ none
Stop bit .................................................................................................................................. 1
Hand Shake ............................................................................................................ XOn/XOff