55
6 Troubleshooting
6.3.2
Improving the radio connection
There are a number of ways to improve the radio connection
between the
logger
and
Master
:
●
Align the logger and Master aerials in parallel
●
Replace metal valve box with plastic valve box
●
When using the
Master
in vehicles: Use the magnetic antenna
attachment to be placed on the roof of the vehicle (instead of
standard Master aerial)
6.4
Other problems
Problem/symptom
Solution
The Master issued a leak
alert, but no leak could
be found
SePem
is a prelocation system.
Leak alerts must always be veri-
fied using an appropriate method
(e.g. correlation) before carrying
out excavation work.