Cygnus 1 Operation Manual page 30

If there is a problem with the electrical connection, or if the Comms-settings not correct
:
After about six seconds a pop-up will appear saying
click OK to close the error pop-up
There will then be a Red indicator in the CygLink main window, with an error
message showing
Check that the Gauge has been correctly connected, and that the power supply has been
turned on : if there is no problem with the electrical connection then it may be necessary
to adjust the Comms-settings
See : Adjusting the Comms-settings using CygLink, page 30
If you are having difficulty getting a valid connection from the Gauge to the PC :
try using the supplied Test Cable to verify that the Gauge is operating correctly
Link Timeout
Viewing Measurements on the PC
Remote Gauge Error
:
29