Topcon AP-L1A, Инструкция по эксплуатации

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8. APPLICATION MEASUREMENT
8-3
8.2 Teach Measurement (Fixed Point Observation.)
This is explanation of Teach measuring function provided with AL - L1A and its operation method.
Teach measuring is the function used to monitor fixed points over an extended period of time and
at specific intervals of time. This function is suitable to survey the displacement , sinking, or sliding
of a bridge, dam, or wall, protecting and other construction. In general this option was designed to
monitor defamation.
Example : In the case of four control (known) points with fixed prisms

Up to fifty points can be programmed into the "Teach" function.

Operating guide
1) Connect computing device for data recording to the serial signal connector (port 1) of AP-
L1A.
2) Place AP-L1A on the known point or random point and set direction angle.

Confirm if the setting of each tracking parameter is suitable to the situation of measuring
field. Setting of tracking speed is very important. In Teach measurement mode, the
tracking speed in "LOW Speed" is suitable.
3) Set each control point, measuring parameter, and parameter concerning Teach Measuring.
Measuring parameter of each point (setting each control point) .

Selecting r / rl

Setting N -times (measuring time)
Teach measuring parameter.

Setting cycle time

Setting search function ON/OFF

Setting distance measuring mode (EDM mode)

Refer to Chapter 15.2.1 "Teach Measuring" for details of each measuring parameter.
4) Select execute Teach Measuring, and programmed cycle begins.

Timing of data output : The data will be output every time the measurement is
completed.

In teach measurement, area setting will be set and ON automatically.(Refer to P.8-6)
8.2.1 Setting and deleting control points for Teach Measuring
Operating procedure Operating key Display

Press [MENU] key from the Angle
measuring or Distance Measuring
mode.
[MENU]
MENU 1/1
F1 : PARAMETERS
F2 : PROGRAMS
F3 : REMOTE
Prism 4
Prism 3
Prism 2
Prism 1
AP-L1A