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6. Advanced system settings and optimization
Start using advanced settings only when you know what you are doing.
If you ran into troubles, connect beacon/modem to PC via USB and use
Default button
.
You will uploads “factory settings” to the board while keeping the device address untacked.
6.1
Using oscilloscopes
6.1.1
Monitor ultrasonic signal from one beacon to another
Use Dashboard => View => Oscilloscope
to monitor ultrasonic signal from one
beacon to another. It is a very powerful tool, because it gives also information on the
background noise, level of the signal, echo. With this tool it is easy to set up the proper
ultrasonic threshold in the Dashboard.
Echo;
External noise looks similarly.
Thus,
choose
the
ultrasonic
threshold below this value, for
example, -500 to -2000
Type the reference beacon number.
And press Enter
Choose the beacon to test
Ultrasonic signal front
Summary of Contents for Indoor Navigation System
Page 1: ...1 Marvelmind Indoor Navigation System Operating Manual V2017_05_20 www marvelmind com ...
Page 8: ...8 3 3 Indoor GPS system close up and internal view LiPol 3 7V 1000mAh ...
Page 24: ...24 5 1 Beacon HW v4 9 external interface 4x4 pinout ...
Page 25: ...25 5 2 Modem HW v4 9 external interface pinout ...