User's Manual
59
If the synchronization process includes programming or receiving of sound recordings, it is very important
thatthesynchronizationprocesswon'tbeinterrupteduntilallloggerswillbesynchronized.Synchronization
processisinterruptedbypressingtheSynchronizebuttonagain,bydisconnectingtheCommLink,byexiting
theprogramorswitchingoffthePC.Interruptionofth
esynchronizationprocesswillcauseaswitchoffofthe
CommLink,thuslosingclocksynchronization.However,subsequentcorrelationoftherecordedsoundsignal
is only possible with proper clock synchronization of the corresponding loggers! Interruption of
synchronizationdoesn'taffectleakvaluesandamplitudedistributions.
13.6 ViewLoggerMeasure
ments(WizardAssistedVersion)
The Measurements window allows viewing of the stored leak values and amplitude distributions. It is
displayed by selecting the appropriate menu item or function button in the main window or by simply
pressing F5. It allows graphical and tabular representation of the stored data, as well as printing and
exportingofthedata.
The window is parted into a list of the stor
ed measurements of the selected logger (left side) and the
measurement data of the currently selected measurement (right side). A measurement can be selected by
simplyclickingonthecorrespondingentryof thelist orby usingthe upanddown cu
rsorkeys. The vertical
dividinglinebetween thetwopartscan bemovedby "grabbing"itwiththemousecursorand movingit to
theleftorrightside.
13.6.1 Measurement list
Whenshowingleakmeasurements,listdisplays(fromlefttoright):
Measurementdate,leakvalue(seebelow),programmedmeasurementduration,programmedmeasurement
intervalanddateofmeasurementtransfer.
Leakvalue:Thisvalueisevaluatedfromtheamplitudedistributionshownontherightside.Itsrangeis0to
100, characterizing the leak probability. Th
e leak value depends on spread and shape of the amplitude
distribution. It is especially influenced by sharpness and position of its main peak. The field background is
shown in orange/red colour in case the leak value exceeds the warning levels of a possible/probable leak,
otherwiseitisshowningree
ncolour.Thewarninglevelsmaybeadjustedbytheuser(seeProgramSetup).
13.6.2 Measurement data
Thedisplayed measurementdata isthe amplitudedistribution of thesignal thatis monitoredand analyzed
duringtheprogrammedmeasurementperiod(seeLoggerSetup).Analyzingtheamplitudedistributionallows
obtainingfurtherinformationconcerningmeasurementconditions,interferingnoisesources,etc.
Menucommands:
14 Measurement
Printreport...:Printoverviewlistorgra
phicviewofthedisplayedmeasurementdata
Allowmultipleselection:Enablemultiplemeasurementselectionfordeletion
Deletemeasurements:Deletecurrentlyselectedmeasurement(s)
Deleteallmeasurements:Deleteallmeasurementsofcurrentlyselectedlogger