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NavSim software can be linked with a Gyro device in order to display the vessel's True Heading and Rate of Turn. Once connected and configured, the Gyro can greatly enhance the utility and level of data provided by our software.
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This program supports Gyro receivers capable of outputting NMEA-0183 compliant string. Please check the user manual for the Gyro receiver if unsure of its capabilities.
The communication link from the Gyro receiver to the computer is established as follows:
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Serial communication over an RS-232 cable with a DB-9 connector. Typically a communications cable will come with the GPS receiver that has a DB-9 Female connector (as shown) on one end to connect to the PC's serial port (also called a COM port), and another connector on the other end of the cable to connect to the Gyro receiver. If the Gyro receiver has a connector for hooking into such a cable, but the cable is missing, a replacement may be available from the manufacturer of the receiver or a local marine outfitting store. Note: A serial to USB converter can also serve as an option if the laptop does not have a serial port. |
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Once the hardware is connected to the computer, the software can be configured to display the information using the Device Finder Wizard or through the Gyro dialog in "Tools->Devices->Gyro". If a Gyro device is configured through the Device Tools dialog, be sure to set the correct Baud Rate for the receiver. This baud rate can usually be found in the receiver documentation and can even be configured on some units. If a connection is not immediately established , different COM ports and baud rates may have to be tested in order to find the correct combination.
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