Adash 4400 VA4 Pro User Manual page 48

Vibration analyzer
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If the tacho was not used (the measurement does not contain the speed information), then move the cursor to
the speed position. The bearing fault frequencies will be displayed according the cursor position.
Orders Table - on, off
Statistics Table
n
EX
σ (sigma)
Xmax
Xmin
Xmax-Xmin
Primary Cursor - when the Global/Cursor Type is set to max, then is required to select the quantity (graph), to
which will be this max searching function applied
amplitude, phase, coherence
X, Y
View (center line)
View (frf)
ampl, phase
real, imag
nyquist
amplitude
phase
coherence
time
amplitudes
View (1x amp+phase) available only for trend
aps_t
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the order values table
the basic statistic values of trend are displayed:
number of measurements in trend
mean value (arithmetic average)
deviation average
maximum value
minimum value
the interval of measured values
for orbit
center line
standard 2D center line view, available only for View Trend
AB
two DC values for View Actual or two trends for View Trend
XY
data transferred to X and Y axes
the trends of amplitude, phase and speed related to time of measurement
for frequency response (Frf)
48
Adash 4400 – VA4Pro

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