VMI VIBER X4, Руководство пользователя

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Vibration Measurement Instruments
Transducers
In this menu, you can edit a list of sixteen transducers which can be used for the
measurements. The first three positions are prepared for accelerometer, velocity
and displacement sensors.
• Name
Transducer description [max 15 characters]. This will appear whenever the pro-
gram displays transducer characteristics or asks for transducer selection.
• Transducer type
Transducer type. This can be Accelerometer, Velocimeter, Displacement or Pro-
cess AC.
• Sensitivity
Transducer sensitivity, in mV/Unit. Notice that the unit may be different de-
pending on the type of transducer. The value can be set from between 1 and
10000.
• Bias Low
The lowest bias voltage accepted. Used to determine if the transducer works
prop- erly if the Check bias option is selected. The set value can be between -24V
and 24V.
• Bias High
The highest bias voltage accepted. Used to determine if the transducer works
prop- erly if the Check bias option is selected. The set value can be from -24V to
24V.
• Power supply
The instrument will supply a current of 4 mA (at max 24V) to the transducer, if
this is enabled by the setting.
• Stabilization time (sec)
The minimum time to wait for a transducer to be stable after power is turned on.
This can be between 0.5 and 10 seconds.
• Check Bias
The instrument will measure and compare the bias voltage with the Bias Low and
Bias High values. If the measured bias is lower or higher than the set values, the
instrument will indicate a transducer error.
• Additional power 24V
This enables a separate 24V supply to the transducer.
• Function keys
F1 previous transducers, F2 next transducer, F3 default settings.
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