Page 4-4
Airnet II Particle Sensor Operations Manual
Chapter 4
4-20 mA Signal Configuration / Operation
Establishing HyperTerminal Communications
To set HyperTerminal for communications with the sensor
1.
Connect the Airnet II particle sensor to a computer with the provided RS-232 cable.
2.
If the computer is not running, start it and open your terminal emulation program.
3.
Proceed to the COM1 parameters dialog box.
4.
Set the following communications parameters, and press
Enter
. A prompt (
>
) will
appears on the computer display.
5.
At the prompt (
>
), enter the appropriate commands to set the parameters for your
4-20 mA application. Record your parameters for future reference. (A list of available
commands are described in the following section.)
Table 4-5
Terminal Emulator Communications Parameters
Baud Rate
9600
Data Bits
8
Parity
N
Stop Bits
1
Flow Control
Off
Parity Check
Off
Carrier Detect
Off
Connector
Appropriate to hardware (COM1, for example)
Unit Serial Number:
