Working in Easy mode
39
5.4.2
Reading out a “Patrol” group
To read out the measured data in the loggers, proceed as follows:
Step Description
1
In the main menu of the Commander, select the
Patrol Loggers
button.
Result:
The Commander is ready to receive the measured data from the
individual loggers. The antenna symbol in the bottom left of the display flashes.
2
Move into the wireless range of each logger one after the other.
If the radio signals of the loggers are strong enough, the data can also be
collected while in the car, simply by driving past where the loggers are installed.
The Commander’s standard antenna can be replaced with the supplied vehicle
antenna to do this.
As soon as the Commander has detected a logger, the following message
appears on the screen:
Logger comment
Logger ID
Level/frequency of the
quietest noise in the
measuring period
The message has a coloured background. The colour shows straightaway
whether the programmed leak threshold has been exceeded or not during the
measuring period.
•
Yellow … Attention! Leak threshold exceeded!
•
Blue ... Leak threshold not exceeded
There is an acoustic signal along with the message:
•
Long tone ... Attention! Leak!
•
Short tone … No leak
As standard, the tone sounds each time a logger is detected. It can be
deactivated in the system settings of Professional mode (see page 27).
If the displayed message contains a battery symbol, this means the battery of
the particular logger is weak.
If the displayed message contains a clock symbol, this means the logger’s
internal clock differs from the system time of the reading device by more than
30 minutes. The logger group concerned should be reprogrammed. The logger’s
clock is synchronised with that of the Commander. It is only possible to change
the time of individual loggers in Professional mode.
(continued on the next page)