User's Manual

78
ViewLoggerMeasurements(StandardProfessionalVersion)
The Measurements window allows viewing of the stored leak values, amplitude distributions and sound
measurements.Itisdisplayedbyselectingtheappropriatemenuitemorfunctionbuttoninthemainwindow
or by simply pressing F5 (leak measurements and amplitude distributions) or F6 (sound signals). It allows
graphicalandtabularre
presentationofthestoreddata,plusprintingandexportingofthedata.
The window is parted into a list of the stored measurements of the selected logger (left side) and the
measurement data of the currently selected measurement (right side). A measurement can be selected by
simplyclickingonthecorrespondingentr
yof thelist orby usingthe upanddown cursor keys.Thevertical
dividinglinebetween thetwopartscan bemovedby "grabbing"itwiththemousecursorand movingit to
theleftorrightside.
36 Measurementlist
Whenshowingleakmeasurements,listdisplays(fromlefttoright):
Measurementdate,leakvalue(seebelow),programmedmeasurementduration
,programmedmeasurement
intervalanddateofmeasurementtransfer.
Leakvalue:Thisvalueisevaluatedfromtheamplitudedistributionshownontherightside.Itsrangeis0to
100, characterizing the leak probability. The leak value depends on spread and shape of the a
mplitude
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,
otherwiseitisshowningreencolour.Thewarninglevelsmaybeadj
ustedbytheuser(seeProgramSetup).
Whenshowingsoundsignals,thelistdisplays(fromlefttoright):
Measurementdateandtime,dateofmeasurementtransferanddateofsynchronization(programming).
Note:There shouldn't be more than one day betweenprogramming and measurementtransferbecauseof
thedang
erofinaccuracywhencorrelatingthesoundsignals(seealsoLoggerSynchronization)