v1.32
March 2014
45 of 90
HDOP
: Horizontal dilution of precision
VDOP
: Vertical dilution of precision
Satt
: The number of satellites acquired before the GPS module wrote the position to
memory. This includes satellites acquired during the GPS Additional Time.
Fix
: “No” means that there was no location acquired. “2D” means that only three
satellites were found and the altitude was estimated before it was used to calculate the
position, while “3D” means that four or more satellites were found, allowing the altitude,
and thus the position, to be more accurately calculated.
V1
: The GPS battery voltage at the time the location was recorded. If no GPS position is
recorded this voltage reading can be incorrect.
V2
. Not applicable to this product, disregard this column.
T1
: The temperature at the time the location was recorded.
T2
: Not applicable to this product, disregard this column.
H1
: Not applicable to this product, disregard this column.
H2
: Not applicable to this product, disregard this column.
S1
: Not applicable to this product, disregard this column.
S2
: Not applicable to this product, disregard this column.
S3
: Not applicable to this product, disregard this column.
S4
: Not applicable to this product, disregard this column.
Events
: These are messages that are displayed in the data when certain things occur such
as unplugging and plugging in the USB.
USB_UNPLUGGED – This is written anytime the USB is unplugged.
This message also means that the system
MAIN_GET_READY – This message is the system saying that it is
checking it’s settings such as memory, GPS, etc.
MAIN_LOOP_START - All preparation is done and the GPS is now set
to wait until a GPS attempt arrives or there is a remote connection
attempt.
GPS FORCE RESET – This message means the GPS unit has been reset
and setup again. This is normal when the unit turns back on after having
a USB connected to the unit. If you have a solar unit, this message may
appear when the unit has gained enough power to wake up from sleep
mode.
Summary of Contents for 4000 Enhanced
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