19-9
19 TOP FIELD MODE
To set backsight
After completing the occupied point setting, the display for backsight setting will be displayed.
Setting from existing coordinate data
Operating procedure
Operation
Display
When the occupied point setting is completed,
this menu screen will be displayed.
1
Select
{F1}
(SELECT BS PT).
{F1}
2
Select an existing coordinate point with
{F1}
or
{F2}
(Arrow) key, or enter a coordinate point
directly.
Enter/
Select PT#
3
Set with
{ENT}
key.
{ENT}
4
Enter a reflector height.
Enter
reflector
height
5
Set with
{ENT}
key.
{ENT}
6
Measure collimate point to set up backsight.
To measure distance, and to seek deviation with
missing line distance calculated from coordinate
data, select
{F1}
(MEAS ANG + DIST); and to set
up only the angle, select
{F2}
(MEAS ANG ONLY).
For example, select
{F1}
7
Select
{F1}
(MSR). The distance to collimate point
will be measured and the difference to the
distance sought from coordinate data will be
displayed.
{F1}
8
Pressing
{F4}
(OK) will complete the backsight
setting.
{F4}
1.SELECT BS PT
2.CREATE BS PT
3.BS DIRECTION
[1] [2] [3]
ENTER BS POINT
PT#: [ ]
↑
↓
ALP CLR
ENTER BS POINT
PT#: [BS-PT_ ]
↑
↓
ALP CLR
ENTER BS HEIGHT
BS HT
=0.000_ m
CLR
ENTER BS HEIGHT
BS HT
=1.500_ m
CLR
SIGHT BS TARGET
1.MEAS ANG+DIST
2.MEAS ANG ONLY
BS DIST CHECK
dDIST
= m
MSR OK
BS DIST CHECK
dDIST
= 0.000 m
MSR OK
1.INST SETUP
2.LAYOUT
3.TOPO
[1] [2] [3]
