Ag Leader GPS 2100 Operators Manual - Manual (Page 23)

GPS 2000/2100 Operation
Ag Leader Technology
Apri1998 3-5
General Information
The time displayed is the time at the Prime Meridian. This time is useful
mainly because the updating time indicates that the receiver is receiving
new information.
The format for latitude and longitude readings is ddmm.mmmm. This
reading will be different from that of the Yield Monitor 2000 because the
yield monitor displays the values in a different format, which is dd.dddddd.
(d=degrees, m=minutes). The PF3000 however, will use the same format as
the GPS 2000/2100.
To maintain differential correction, the unit must receive a minimum SNR
of 6.0 for radiobeacon differential. On average, the unit will run between 10
and 18 SNR, depending on your location in relation to a beacon. For
satellite differential an SNR of 4.0 must be received. An acceptable range is
6 – 10.
Mark Key Pressing this key allows the user to log point and marker data to the internal
memory as follows:
Step Action
1 The user selects a field to log the data in and a data type to log it as.
There are 256 possible fields and 20 data types, all of which can be
edited.
2 The user can then select a logging interval, ranging from 1 to 20
seconds.
3 Marks can also be logged, either with normal logging or just as
individual or continuous marks. There are 32 possible mark
selections, which also can be edited.
Screen Description
The following is a photo of the MARK screen. An explanation of the
display and the information it provides follows.