Topcon GM-100 Series User Manual

146
26. CROSS SECTION SURVEY
4. Input road name for cross section survey, station pitch,
station increment, stationing chainage and select direction.
Then press [OK].
• Press [STA-]/[STA+] to decrease/increase the pitch set in
"Sta incr" from/to "Stationing chainage". Stationing
chainage is displayed as "xx+xx.xx".
• In the event that stationing chainage was the same as the
prior observation, cross-section survey is judged to have
finished and a confirmation message window is displayed.
Press [YES] to proceed to step 5. Press [NO] to set station
pitch, station chainage, and direction again.
5. Sight the last point on the cross-section and press [MEAS].
" Direction""
• Press [HT] to set instrument and target height.
• Press [OFFSET] on the second page to perform offset
measurement for the last point.
• When observing the center point first, the center point
needs to be set.
Step 8
6. Press [REC]. Enter target height, point name and code,
then press [OK].
7. Repeat steps 5 to 6 for all points on the cross-section in the
set observation direction until the centerline is reached
8. Observe the center point. Then press [OK].
S t a i n c r :
S t a . . i n g :
D i r e c . :
STA- STA+
OK
1 0 . 0 0 0 m
5 5 . 2 0 0 m
L e f t R i g h t
S a m e S t a . . . i n g
NO YES
N
E
Z
HT
P1

MEAS OK
ZA
HA-R
N
E
Z
1 2 . 1 5 2
1 0 3 . 5 1 4
1 0 1 . 4 2 3
P1

REC HT
MEAS OK
ZA
HA-R
N
E
Z
8 0 . 1 5 0
1 5 0 . 5 1 4
2 2 0 . 4 2 3
P1

REC HT
MEAS OK

Topcon GM-100 Series Specifications

General

Brand	Topcon
Model	GM-100 Series
Category	Measuring Instruments
Language	English