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Figure 3.5:
IMU Installation. The IMU is mounted on the underside of the GPS platform.
3.3 Data Acquisition Electronics Backpack
The electronics which control the data acquisition are housed in a weather-resistant orange
Pelican case. The electronics housing box has 5 external connections- Rx cable, Tx cable,
GPS/IMU cable, power, and Ethernet. The housing and cable connectors are designed to be
water resistant. The electronics are cooled by the external heat sink fins. This heat sink needs
to be exposed to the air and not covered by clothing or other equipment.
Figure 3.6:
Backpack with Electronics and Batteries Mounted
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