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Setting up “BBS” is to establish the relationship between
the earth coordinate and x coordinate of instrument (being used
together with STA Function).
After setting the “BBS” and pressing „ENT‟,you need to aim
at the “BS” (target point). After pressing „ENT‟, the instrument
will calculate the azimuth angle of the BBS, which is displayed in
the HA (horizontal angle) column. The coordinate of the
instrument is now related to that of the earth station, which is
called as „set station‟
In order to avoid repeated operation, please first operate the
function of „STA‟ („Station‟) then set the BBS and orient. When
orientation, please aim at the BS (target) precisely. Orientation
can be done with [Set 0], [Set A] and [Hold] under Angle Mode or
Coordinate Mode. If the orientation is already done under Angle
Mode, you don‟t need to set BBS again under Coordinate Mode.
you may enter the coordinate of BBS with keyboard or by
pressing [M.Pt] to transfer from the measured file or from the file
of known points [Known] as shown in the picture above.
Press the soft key „F3‟ to select known points. Select a
desired point from the current file and enter the list of points.
Select the points with the keys „▲▼‟ and press „ENT‟ to
save your choice. If cannot get the point, the coordinate will
remain its origin and the instrument will display „Can‟t be get!‟.
Press „M.Pt‟ to select coordinate data from the measurement
file. Similar operation for using the soft key „Known‟
When pressing „ENT‟ to end the dialogue, the system will
ask you to aim at the BBS for concerns of orientation.
Tip: for your convenience to changing files when
transferring the coordinate ,We suggest you to establish a sub file
for well categorized coordinate files and code files. It will help
Setup BBS
PT.name
BSN:
BSE:
BSZ:
B.S
Clear
Alph.
Enter
(A.COO)1/
COOR: 1
COOR: 2
Begin
End
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