Troubleshooting and Error Messages
User Information
181
Communication Between the PC and Headspace Sampler
This type of problem results from a break in the communication
between the computer and the Headspace Sampler. Check the
cable connections between the computer and the sampler.
Check the following for Headspace Samplers set up with a LAN
connection:
•
The Headspace Sampler and computer have compatible
network addresses. For example, the IP address are
compatible on the same network.
•
The Enable RS-232 setting is OFF. See Advanced Function 16
on
.
•
The LAN address is correct. See Advanced Function 14 on
. Reset or power cycle the Headspace Sampler for IP
address changes to take effect.
•
Use the ping command from a PC command window to test
the connection.
Check the following for a Headspace Sampler with an RS-232
connection:
•
The com port settings are correct. Bits per second: 9600;
Data bits: 8; Parity: None; Stop bits: 1; Flow control:
Hardware.
•
The Enable RS-232 setting is ON. See Advanced Function 16
on
.
medium_standard.book Page 181 Tuesday, February 17, 2004 10:14 AM
