SPM leonova emerald, User Manual

Page: 57 / 170

General measurement functions
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The live spectrum window (1) shows a continuously
updated spectrum with 200 lines, irrespective of other
settings. The window will come up before measuring with
the vibration measuring techniques and rotor balancing.
This function is activated MENU > ‘Settings’ > ‘Gen-
eral settings’ (2). On the ‘File’ tab, mark ‘Preview live
spectrum’ (3).
‘Re-scale’ (4) will adjust the Y scale to fit the highest
value and ‘Lock scale’ (5) will lock the Y scale.
Temporary settings can be made in the live spectrum
window; use the instrument arrow keys to navigate to
the arrows button (6), then press ENTER.
When pressing ‘Measure’ the pre-set assignment will
be performed.
In the live spectrum window (7), you can temporarily
change the upper frequency, spectrum unit, FFT type,
average type and count.
Select parameter with the UP/DOWN arrow keys and
change value with LEFT/RIGHT. Pre-set values for the
measuring point are shown in blue, changed values
in black. Changes will not affect settings made under
‘Measuring point data’.
It is possible to display time signal (8) in the live spectrum
window. First start the measurement with ‘Preview live
spectrum’ enabled under ‘Settings’, then press Shift+F1
to switch to the display of time signal.
After changing the display setting to time signal, the time
signal display is default for all new measurements until
the user switches back to display spectrum with Shift+F1.
At a reset of the instrument it will return to show live
spectrum.
Live spectrum window
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