1.Application Products
ER-MNS-05 Triaxial MEMS North Seeker
ER-MNS-06 Smallest Size Triaxial MEMS North Seeker
2.Acquisition Software Description
As shown below, click COMCFG button to select serial port and baud rate, click Open to start collecting number, enter the local longitude and latitude of LON0 and Lat0, click Losd to write the longitude and latitude, and click Initial Align to start searching north.
3.Test Procedure Description
The ER-MNS-05 series north seeking instrument should be tested according to the correct operation order. The test steps are briefly explained as follows:
(1) System installation: ER-MNS-05 series north finder is fixed on the reference surface of the test bench through the bottom surface;
(2) Connector connection: Connect the power supply and data interface as required, see section 3 for details;
(3) Power on the system: After the external linear power supply is determined to be debugged, check that there is no problem in the connection of each part, turn on the external linear power supply, and check whether the power supply current is within the normal power consumption range. In small cases, power-off inspection is required, and the test can be continued when the current is correct.
(4) System work: After the system is powered on, the data interface connected to the SX1 should have data output. For details, see Part 3. Use the provided ER-MNS-05 series north seeking instrument acquisition software to collect data and power on the system. After that, it takes 5 minutes to align the time (north seek time). Try to keep the system in a static state within 5 minutes. After the alignment is completed (after 5 minutes), it will enter the navigation phase. At this time, turn the bearing device and the north seeker will be real-time. Follow the changes of the three attitude angles. If you need to re-align (north seek), press the third part and click the "north seek command" button to re-north seek (third part).
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