Gps Signal Reception - Seiko Astron SSH109J Instruction Manual

4
BASIC OPERATION (HOW TO SET THE TIME/HOW TO RECEIVE GPS SIGNALS, ETC.)
Place where GPS signals can be easily received/Place where GPS signals cannot be received
Easy to receive
• Outdoors under an open sky with good
visibility

GPS signal reception

Difficult to receive
• The smaller the sky, the more difficult it is to
receive GPS signals. In addition, it will also
be difficult to receive GPS signals, if there
is something that obstructs the GPS signals
during reception (in particular, during time
zone adjustment).
Examples: • Between tall buildings
• Near wooded area
• Station/Airport
• Indoors with windows
 GPS signals cannot be received
depending on window glass type.
×
Refer to the " Cannot receive. "
16
ASTRON 5X53 GPS SOLAR
Cannot receive
• The sky cannot be seen or only part of the
sky can be seen.
• There is something hindering the reception.
Examples: • Indoors without windows
• Underground
• During passage of a tunnel
• Through special glass with thermal
emission shield effect, etc.
• Close to equipment generating noise or
performing wireless communications