Delorme pn-30 ユーザーガイド
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automatically set from the GPS satellites and is highly
accurate.
accurate.
To change the time settings, go to MENU > Device Setup
> Time.
> Time.
GPS Accuracy
The calculated GPS accuracy displays in the units of mea-
sure you are using on your PN-Series GPS. On the Map
Page, GPS accuracy is represented by a circle with a radius
equal to the GPS accuracy; your actual location on the map
is within the circle.
sure you are using on your PN-Series GPS. On the Map
Page, GPS accuracy is represented by a circle with a radius
equal to the GPS accuracy; your actual location on the map
is within the circle.
Any buildings, natural structures, or heavy foliage that
obstruct the GPS antenna’s view of the sky may prevent
satellite signals from reaching the receiver and decrease
the accuracy of your position. Placing the PN-Series GPS
in a jacket or backpack pocket should not affect positional
accuracy.
obstruct the GPS antenna’s view of the sky may prevent
satellite signals from reaching the receiver and decrease
the accuracy of your position. Placing the PN-Series GPS
in a jacket or backpack pocket should not affect positional
accuracy.
Elevation
PN-40 only
The elevation is based on the current barometric altim-
eter reading. When the Auto Calibrate Altimeter option is
enabled, you may see the word “Calibrating” in the bottom
right corner of the screen while the altimeter adjusts—typ-
ically 2-3 minutes. If you are using the Elevation: Altimeter
info field on any page, you may see a red exclamation point
The elevation is based on the current barometric altim-
eter reading. When the Auto Calibrate Altimeter option is
enabled, you may see the word “Calibrating” in the bottom
right corner of the screen while the altimeter adjusts—typ-
ically 2-3 minutes. If you are using the Elevation: Altimeter
info field on any page, you may see a red exclamation point
in the field while the altimeter adjusts.
For more information about calibrating the altimeter, see
Altimeter Calibration on page 76.
Altimeter Calibration on page 76.
Battery Indicator
The battery indicator depicts the available battery power:
Four green bars
–Indicates a full charge.
Three green bars
–One quarter of the battery power
has been used.
Two yellow bars
–One half of the battery power has
been used.
One red bar
–Three quarters of the battery power has
been used. Once the battery has reached 5% of its
total battery power, a low battery warning displays.
total battery power, a low battery warning displays.
When a DeLorme Li-ion battery is charging, the battery
indicator graphic is animated and the word “Battery” is re-
placed with “Charging.” Once the battery is fully charged,
the battery indicator graphic displays four static green
bars and “External” displays until you disconnect the USB
cable.
indicator graphic is animated and the word “Battery” is re-
placed with “Charging.” Once the battery is fully charged,
the battery indicator graphic displays four static green
bars and “External” displays until you disconnect the USB
cable.
If you are not using the DeLorme Li-ion battery, "External"
displays whenever you plug your device into your computer.
displays whenever you plug your device into your computer.
The Satellites Page