Svantek SVAN 977W, User Manual

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SVANTEK 977W User Manual
9.3. Setting the reference levels - Reference Levels
The Reference Levels sub-list enables the
user to set the reference levels of the
vibration signal for acceleration (
Acc ),
velocity ( Vel ) and displacement ( Dil ). In
case of sound measurements - to inform the
user about the used reference level. The
selected values will be considered during
the calculations of the measurement results
expressed in the Logarithmic scale (dB).
<ENT>
Reference levels for vibration measurements
In the Acc position the user can set the reference level of the acceleration signal in the range from 1
µms
-2
to
100
µms
-2
.
In the Vel position the user can set the reference level of the velocity signal in the range from 1 nms
-1
to
100 nms
-1
.
In the Dil position the user can set the reference level of the displacement signal in the range from 1 pm to
100 pm.
Reference level for sound measurements
In case of sound measurements, the Reference Levels sub-lists is used to
inform only the user that the reference level of the acoustic signal is equal to
20
µPa
. After pressing the <ESC> or <ENTER> push-buttons the sub-list is
closed.
9.4. Selection of the units for vibration results - Vibration Units
The Vibration Units sub-list enables the
user to select the units for the Vibration
measurements (this position is available
only in Vibration modes).
It is possible to select the Non-Metric units
(e.g. g, ips, mil etc.) or Metric units (e.g.
m/s
2
, m/s, m etc.).
<ENT>
9.5. Warnings setup
– Warnings
The Warnings sub-list enables the user to
activate the messages, which will be
displayed during the normal operation of
the instrument.
<ENT>