Topcon DL-501 - Page 59

51
12. HEIGHT DIFFERENCE MEASUREMENT
9. Measure backsight.
• [FOCUS]: Press to perform Auto Focus only.
• [PT.ID]: Press to change the current point ID.
Subsequent point IDs will be assigned
automatically in either ascending or
descending order.
Select [Decr.]/[Incr.] for descending/
ascending order.

• ( ) will be displayed to the right of the
point ID when ascending (descending)
order is selected.
•Point ID settings can be changed mid-route.
• [CNFG]: Press to configure measurement
settings.
• Press [INPUT] on page 2 to manually input
Rh values and Hd values obtained using the
telescope stadia lines.
10. Check point ID, double-run setting, and
measurement results.
Press [OK].
11. Measure foresight.
FOCUS
BFFB Go
0000
Rh
Hd
PT.ID
CNFGTILT
S
FS1
BS1
P1
OK
Pt.id
:Route01-A1-0001
Incr.
A
A.F.setting :Yes
Tilt warn :Yes
Pre.meas :Yes
Meas mode :Single
Data input
Rh : 0.00000m
Hd : 0.000 m
OK
1
OK
BFFB Go
Route01-A1-0001
Rh 1.5678 m
Hd 34.567 m
S
FOCUS
BF FB Go
Route01-A1-0001
Rh
Hd
PT.ID
CNFGTILT
S
P1
FS1
BS1
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