ACURA Juno T41 User Guide
52
5 Using the GNSS receiver
Receiving signals from GPS satellites
To receive signals from GPS satellites, the handheld must have a clear view of the sky. GPS positions
may not always be available, particularly in or near buildings, in vehicles, or under tree canopy.
Using GPS enables the handheld to determine your location (within 1 to 2 meter accuracy for Juno
T41 'G' configurations, and 2 to 4 meter accuracy for all other Juno T41 handheld configurations),
and geo‐tagging of photos you take using the handheld's integrated camera.
To use GPS satellites:
1. In the App screen, tap
Settings
/
Location
.
2. Slide the
Location
slider to On.
3. Tap
Mode
then select the mode you want the device to use to determine your location:
l
High accuracy. Uses GPS, Wi‐Fi, and mobile networks to determine your location.
l
Battery saving. Uses Wi‐Fi and mobile networks to determine your location.
l
Device only. Uses GPS only to determine your location.
Using an external GNSS antenna
The Juno T41 handheld provides an external GNSS antenna port, which is suitable for use in most
conditions. This port is suitable for GPS antennas only.
CAUTION
‐ The presence of any dust or moisture in the external antenna port may cause the external antenna to
not work. To prevent dust or moisture entering the external antenna slot, take care when using the handheld with
an external antenna in wet or dusty conditions.
To use an external antenna, you must configure antenna settings in the GNSS field software, once
you have connected the external antenna to the handheld. Refer to the relevant software
documentation for details.