Deployment Of The Resilient; Antennas; Power Consumption; Sample Power Consumption Patterns - Xeos Technologies Inc. Resilient User Manual

Deployment of the Resilient

The Resilient contains custom dual GPS/Iridium antennas, one at each end of the enclosure. It
also features an internal battery pack. All you need before deployment is:
1. Resilient with Iridium service activated (using IMEI provided by Xeos)
2. Batteries installed in internal battery pack (18 AA)
3. Magnet for turning the Resilient on.

Antennas

To deploy the Resilient, ensure that one of the two cylindrical ends has a clear view of the sky.
For optimal deployment, the white end should have a clear view of the sky since it contains the
primary antennas. For a concealed deployment, the antenna surface must not be obstructed by
metal or wood. Thick amounts of other materials may also cause interference. Testing of
concealed installations is strongly recommended.

Power Consumption

The Resilient has an internal battery enclosure that holds 18 AA batteries, lithium or alkaline. The
batteries should be replaced whenever the Resilient is recovered. The battery voltage can be
monitored with the $status command.
Current draws are as follows:
Typical sleep current
Iridium Transmission Current
GPS Acquisition Current
This is the amount of current the device will draw between GPS checks and Iridium transmissions.
The device has a life time of up to 2 years deployment (Lithium batteries) when taking a position
and transmitting every 3 hours.

Sample Power Consumption Patterns

Note: these are calculated lifespans and not testing results. Environmental factors including
temperature will affect these calculations.
Resilient User Manual Version 2.0
Dual Iridium/GPS
<100 µA
70 mA (approx. 30 second duration)
13 mA (max 2 minute duration)
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