Commissioning
Intelligent Gyro Compass (iGC)
0707-SOM-00004-7
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© Tritech International Ltd.
Certain output formats support the transmission of a Water ingress alarm. If used in one of
these modes, during checks the water ingress signal should be ‘Dry’. If not, the reasons for
this should be investigated before operating the system underwater.
When the interface PCB detects a water ingress condition, the Red LED (shown in the
photograph) illuminates. The water ingress sensor function can be checked by placing a wet
finger (or a resistance less than 300kohm) across the sensor pins.
5.6.5. Other Data Checks
In iGC Proprietary data formats, additional data such as iGC temperature, serial number etc.
are available. These can be checked using the iGC Navigation Software.
