Hemisphere GPS LiteStar II Air, Руководство пользователя

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LiteStar II Air User Guide
67
Troubleshooting
When flying a pattern, you may encounter a Lightbar warning.
Warnings may include spraying a previously sprayed swath
(double-spray warning) or invalid or poor DGPS reception.
The Lightbar will flash a warning in this case. Your active guidance
will disappear from the Lightbar; you will see flashing LEDs and/or
additional error information in the left and right display screen in
its place.
Table 5-1: Lightbar Warnings
Lightbar Display Warning Message
Swath Double Spray
When spray on is detected on a previously sprayed
swath the display will blink and you will see an
underscore in front of the swath number.
DGPS Signal Lost
Center yellow LED flashes - system will use
extrapolated GPS signal from last signal. Reboot
system and check for receiver and power status
lights. Refer to your receiver manual for more
information on status indicators.
GPS Signal Lost
LED displays will show GPS - 00 if you lose the GPS
signal. Reboot system and check for receiver and
power status lights. Refer to your receiver manual for
more information on status indicators.
Poor DOP (Dilution of Precision)
Lower center yellow LED flashes. Check status
lights on receiver. Reboot and wait up to 5
minutes for a better solution. Increasing or
decreasing your mask angle may also improve
DOP. To change your mask angle, see your
receiver owner’s manual.
LiteStar II Air.book Page 67 Thursday, June 7, 2007 4:02 PM