Marine Rescue Technologies sMRT AU10 User Manual page 16

16 sMRT AU10 User Manual v1.8
activate GPS test mode.
2. The unit will attempt to acquire a GPS lock, which is indicated
by an audio BEEP every few seconds. BEEPS will cease for a
short period after a GPS lock has been acquired, followed by a
change in the BEEP tone. The unit will then go into hibernation.
(Note: GPS time to first lock is approximately < 1 minute,
depending on operating conditions).
3. If no lock is achieved after approximately 5 minutes the device
will automatically stop searching and go into hibernation.
CAUTION: No more than one GPS test is recommended per
month. More frequent testing may shorten the expected battery
life of the device.
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