Topcon GPT-3002W Series - Repetition Angle Measurement

3-4
3 ANGLE MEASUREMENT
3.5 Repetition Angle Measurement
● Repetition angle measurement can be done by horizontal angle right measurement mode.
Make sure the mode is Horizontal Angle Right measurement.
Operating procedure Operation Display
1
Press the [F4](
↓
) key to get the function on page 2.
[F4]
2
Press the [F2](REP)key.
[F2]
3
Press the [F3](YES) key.
[F3]
4
Collimate the target A and press the [F1] (0SET)
key.
Collimate A
[F1]
5
Press the [F3] (YES) key.
[F3]
6
Collimate the target B using the horizontal clamp
and tangent screw.
Press the [F4](HOLD) key.
Collimate B
[F4]
7
Recollimate target A using the horizontal clamp
and tangent screw, and press the [F3](REL)key.
Collimate A
[F3]
8
Recollimate target B using the horizontal clamp
and tangent screw, and press the [F4](HOLD) key.
Collimate B
[F4]
9
Repeat 7 to 8 to measure the desired number of
repetitions.
[Example] 4 measurement
V : 90°10'20"
HR: 170°30'20"
0SET HOLD HSET P1
↓
TILT REP V% P2
↓
REPETITION ANGLE
> OK?
--- --- [YES][NO]
REP-ANGLE COUNT[ 0]
Ht: 0°00'00"
Hm:
0SET V/H REL HOLD
REPETITION ANGLE
INITIALIZE
> OK?
--- --- [YES][NO]
REP-ANGLE COUNT[ 0]
Ht: 0°00'00"
Hm:
0SET V/H REL HOLD
REP-ANGLE COUNT[ 1]
Ht: 45°10'00"
Hm: 45°10'00"
0SET V/H REL HOLD
REP-ANGLE COUNT[ 1]
Ht: 45°10'00"
Hm: 45°10'00"
0SET V/H REL HOLD
REP-ANGLE COUNT[ 2]
Ht: 90°20'00"
Hm: 45°10'00"
0SET V/H REL HOLD
REP-ANGLE COUNT[ 4]
Ht: 180°40'00"
Hm: 45°10'00"
0SET V/H REL HOLD