PRÜFTECHNIK VIB 5.300 EX Series, Operating Instructions Manual

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VIBXPERT 11.2010
Options
C. Evaluation parameters for overall value / time waveform meas.
Three upper and three lower limits can be defined for each overall
value and time waveform respectively (alarm, warning, pre-warning)
• Activate the checkbox in front of the overall
value.
• Select the limit value (see below).
• If necessary, change the name.
To change the tab, press the '+/-' key or highlight
this with the joystick.
A description can be entered and saved for each user-defined
evaluation setup:
• Press the MENU button and click on 'Description'. A text field
(initially empty) appears.
• Press the MENU button and click on 'Edit'.
• Enter the descriptive text in the text editor.
• After terminating the text input and closing the text editor, press
the MENU button and click on 'Save'.
D. Parameters for RPM measurement
The RPM should always only be recorded if RPM-synchronous signals
appear in the spectrum, characteristic frequency needs to be updated,
or the frequency axis is scaled in orders (order-based analysis).
If you want to enter the RPM by hand before a measurement, proceed
as follows:
• Select the ‘RPM measurement’ menu and press the MENU key.
• Click on ‘Edit’.
• In the ‘Sensor Setup’ menu, set the transducer to: ‘Manual entry’.
Instructions on how to enter the RPM by hand after a measurement
(spectrum only) can be found in the next chapter (see p. 4-11).
Checkbox
activated
deactivated
Left:
Evaluation parameters for overall
values
Right:
Evaluation parameters description