Seiko Epson Corporation AP003 Manual De Usuario
Specifying a GPS (GPS Positioning)
Measuring Function for the Device
This device receives a signal from the GPS, and measures distance and pace. To make sure measurements are
performed accurately, try to use the device under the following conditions which allow for easy reception of GPS
signals.
performed accurately, try to use the device under the following conditions which allow for easy reception of GPS
signals.
❏ Outside with no obstructions overhead
❏ Wear the device with the screen facing up
You cannot receive a signal from the GPS when inside and in the following environments.
Locations where you cannot receive signals
Locations where you cannot receive signals
Inside rooms or buildings, or
underground
underground
In tunnels
Under water
Locations that are difficult to receive signals
Locations with high levels of electronic
interference, such as constructions sites
and heavy traffic
interference, such as constructions sites
and heavy traffic
Near high-voltage wires or television
towers, overhead electric wires for
trains, roads with skyscrapers
towers, overhead electric wires for
trains, roads with skyscrapers
On water
SF-710/510/310 User's Guide
Preparing and Basic Operations
29