Brüel & Kjær Vibro VIBROTEST 60, Техническая документация инструкция, Страница: 94 / 172

Acquiring and displaying measurements VIBROTEST 60
Page 90 of 168 C102 853.002 © VTEST60E July 2013 4.46ff
Amplitude/Phase diagram without cursor
Amplitude diagram
Phase diagram
Speed range
Display range, Unit,
Signal detection
0°-Line
Amplitude/Phase diagram with cursor
Amplitude diagram
Phase diagram
Speed range
Meas. value, Unit,
Signal detection, Phase,
speed at the cursor position
0°-Line
X-axis zoom is active.
Using the cursor buttons , the cursor can be
moved.
Y-axis zoom is active.
Using the cursor buttons , the cursor can be
moved.
Switching between the X- and Y-axis is done by
pushing the softkeys.
1
st
order Display of the 1
st
order is active.
n
th
order Display of the 2
nd
designated order is active.
You can exit the amplitude/phase diagram using the function
button »EXIT«.
The graphic resolution
•
A maximum of 6,400 measured values per order and per
channel can be recorded.
•
the maximum resolution is 1 rpm resp. (f
max
- f
min
) / 6,400
•
The number of measured values is:
<~ 2 f • T ∆
with ∆ f = f
max
- f
min
[Hz]; T = total measurement time in
seconds.