Sokkia im-101 Operator's Manual page 59

Pressing [OK] sets the direction angle and instrument
station data, and then returns to <Coord.>.
• Pressing [REC] displays the backsight point recording
screen. Press [OK] to the following data.
Instrument station data, backsight station data, known point
data, and angle measurement data (distance measurement
data when [MEAS] is pressed)
Pressing [NO] returns to the instrument station setting
screen without setting the direction angle. From here, set the
backsight point again.

• Even if "inch" is selected in Config mode, standard deviation is displayed in "feet" or "US feet" depending on
the feet unit selected.
13.2.3 RL observation in resection measurement
1. Set "F1/F2 Obs" to "Yes" in observation setting.
" 13.2.1 Observation setting"
2. Press [RESEC].
3. Select "NEZ".
4. Measure the first known point in Face 1.
"R" is displayed in the screen title.
Press [MEAS] to start measuring. The measurement results
are displayed on the screen.
13. COORDINATE MEASUREMENT
N0:
E0:
Z0:
PT PNT-001
HI
LOAD
ZA
HA-R
HR
CD
N0:
E0:
Z0:
PT
PNT-001
HI
LOAD
Setting
F1/F2 Obs
Z
N0:
E0:
Z0:
PT PNT-001
HI
LOAD
Resection.
NEZ
Elevation
Setting
Resection
SD
ZA
HA-R
53
100.001
100.009
9.999
1.200m
REC OK
8 0 3 0 1 0
1 2 0 1 0 0 0
1.400m
OK
100.001
100.009
9.999
1.200m
BS AZ BS NEZ RESEC
: Yes
: On
0.000
0.000
<Null>
1.200m
BS AZ BS NEZ RESEC
1st R
8 0 3 0 1 0
1 2 0 1 0 0 0
ANGLE MEAS