3 AUTOMATIC TRACKING / AUTOMATIC COLLIMATION

3.2 Automatic Collimation

The function enables to collimate automatically so that the instrument searches for the center of the prism when the telescopic is aimed a prism roughly.

Use this mode for the object which is stable.

lYou can select Fine or Course mode for the distance measurement in auto-collimation.

 

Operating procedure

Option

 

 

 

 

 

 

Display

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Manually collimate the target prism roughly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V :

87°55'45"

 

 

 

 

 

using V/H jog/shuttle.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HR: 180°44'12"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SD

HD

NEZ

0SET

HOLD P1

 

2

Press the star [*] key.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[*]

 

 

 

 

 

 

2003-10-10

 

14:30:40

 

 

 

 

 

 

 

 

 

 

 

3

Press the [F2] key.

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[F2]

 

 

 

 

V :

87°55'45"

 

 

 

 

 

 

The instrument begins to collimate When it

 

 

 

 

 

HR: 180°44'12"

 

 

 

 

 

 

searches the prism.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SD

HD

NEZ

0SET

HOLD P1

 

4

Choose measuring modes by pressing the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[F2]

 

 

 

 

V :

90°10'20"

 

 

 

 

 

soft keys.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HR: 120°30'40" PSM

0.0

 

 

 

Measuring starts.

 

 

 

 

 

HD:

 

<

 

PPM

0.0

 

 

 

Sample: Horizontal distance measuring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VD:

 

 

 

(m) *c.R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MEAS

MODE

VH

SD

NEZ P1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

l

In case the instrument could not find the prism during auto-collimating, the auto-collimating mode

 

returns to normal mode after displaying the mark as follows.

 

 

 

 

 

 

 

 

 

 

 

 

 

l

If any key is pressed during auto-collimating, the auto-collimating mode returns to normal mode.

l

After auto-collimating is finished, the instrument does not track the prism even if the prism is moved.

l

The auto-tracking can be done correctly in the time of shaking prism, or in bad weather condition is not

 

good by the heat shimmer. The above caution mark will be displayed after 10 seconds and the auto-

 

tracking will be finished.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-3

Page 38
Image 38
Topcon GTS-821A, GTS-822A, GTS-823A, GTS-825A instruction manual Automatic Collimation, NEZ 0SET Hold P1↓, Ppm

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