Sokkia SET2CII Operator's Manual page 106

20 1 Horizontal angle and distance setting-out measurement
@
:Start H angle S - 0
measurement
m
Setting out
I
H
-4 362m
HAR 0 00' 00"
-data : from the instrument
+
data :towards the instrument
7) Move the reflecting prism right or
left in the correct direction until
the "dHA" becomes O000'00".
Sighting the moving reflecting
prism again changes the "dHA"
without key operation.
8) When "dHA" has become
0"00'00",
press and then
a
.
The setting-out measurement is
started, and then the horizontal
distance measurement is started.
After about 4.7 seconds (Fine
measurement mode), the dis-
tance from the setting-out data to
the reflecting prism is displayed.
9) Move the reflecting prism to-
wards or away from the instru-
ment until the horizontal distance
becomes 0.000 m to determine the
point.
If minus data is displayed, move
the prism away from the instru-
ment, and if plus data is dis-
played, move the prism towards
the instrument.
When the Repeat measurement is
selected, sighting the moving re-
flecting prism again changes the
distance without key operation.
At Step 81, the following setting-
out measurements are possible:
Slope distance, by pressing
and
Height difference, by pressing
a
and
REM, by pressing and
a
(after slope distance measure-