User's Manual

43
Brand of ACOEM
Select active cursor, central frequency or side band
. Indications:
 At the bottom: central frequency and distance
 At the top: amplitude at the central frequency
Zoom +: apply a zoom factor 2 around the cursor position.
Zoom -: return back to previous zoom factor
Setting display: change the setting of the display:
o Scale: linear, logarithmic or dB (for spectrum display only)
o Framing:
 Multi: the limits of Y axis are the same for all the curves
 Single: the limits of Y axis are computed independently for each curve
o Unit: acceleration, velocity or displacement (for spectrum display only)
Orbit display (only when 2 time waves are displayed). If there is a double cusor, the orbit is built from the
time wave between the 2 limits.
Return: return back to measurement list screen.
Functions of the screen using the shortcuts :
Listen sensor signal: see § 1.14.6
Use the stroboscope for rotation speed measurement: see § 3.5.6 (for spectrum display only).