Rs232 Pc Serial Interface - Lutron Electronics GCO-2008 Operation Manual

6. RS232 PC SERIAL INTERFACE

The instrument has RS232 PC serial interface via a 3.5
mm terminal ( 3-11, Fig. 1 ).
The data output is a 16 digit stream which can be
utilized for user's specific application.
A RS232 lead with the following connection will be
required to link the instrument with the PC serial port.
Meter
(3.5 mm jack plug)
Center Pin........................Pin 4
Ground/shield.....................Pin 2
The 16 digits data stream will be displayed in the
following format :
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Each digit indicates the following status :
D15 Start Word = 02
D14 4
D13 When send the upper display data = 1
When send the lower display data = 2
PC
(9W 'D" Connector)
Pin 5
10
2.2 K
resister