9–30 Minimate Pro Operator Manual
o Check all cable connections.
o Check cables and connectors for wear, bent pins, or foreign debris.
o If required, return the sensor to an Authorized Instantel Representative for further
testing.
Example 1:
An example of a Sensor Check set to Before Monitoring on a Minimate Pro6 that did
not pass is shown below:
The next screen displays the Setup and Detected Sensor Mismatch message when
trying to record using sensors that do not match the Setup File. Note that the Vibration
1 channel displays No Sensor In Setup, but the message below it states that and ISEE
Triaxial Geophone has been Detected.
Press the Enter key to Accept the setup as shown and proceed to monitor, or press the
Cancel key to exit and edit the Setup file.
Example 2:
Even though you have accepted to ignore the Setup and Sensor Mismatch warning, an
additional screen is displayed indicating that there is an additional error with the
orientation of the Geophone; the Vert (Vertical) channel states “Check” indicating that
the sensor has been incorrectly positioned upside down or is not working properly:
(1)1. Sensor Check Overview – Geophones
Sensor Check measures a geophone‟s natural frequency and damping indicated
by an Overswing Ratio (OR). Sensor Check sends an electric pulse to the