16
MRT Ltd. © 2014
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.