Content
Exemption clause ....................................................................................................................... 3
PRECAUTIONS REGARDING SAFETY................................................................................ 4
Usage precautions ..................................................................................................................... 7
1. BASIC OPERATION ......................................................................................................... 10
1.1 Names of parts ............................................................................................................................. 10
1.2 Standard equipment ................................................................................................................... 11
1.3 Unpacking and packing ............................................................................................................ 12
1.4 Removing and attaching the Battery................................................................................... 12
1.6 External connections.................................................................................................................. 15
2. DISPLAY AND KEYBOARD ........................................................................................... 17
2.1 Display and keyboard ................................................................................................................ 17
2.2 Operation keys.............................................................................................................................. 17
2.3 Function keys ................................................................................................................................ 18
2.4 Alphanumeric input .................................................................................................................... 20
2.5 LD POINT, Laser pointer ........................................................................................................... 20
3. PREPARATION FOR SURVEYING ................................................................................. 21
3.1 Centring and Levelling of the Instrument .......................................................................... 21
3.2 Laser plummet .............................................................................................................................. 21
3.3 Levelling with circular vial....................................................................................................... 23
3.4 Levelling with the plate vial .................................................................................................... 23
3.5 Eyepiece adjustment .................................................................................................................. 24
3.6 Target sighting .............................................................................................................................. 25
3.7 Attachment and detachment of tribrach ............................................................................ 26
4. TURNING THE POWER ON ............................................................................................. 27
4.1 Turning the power on and off ................................................................................................. 27
4.2 Adjusting LCD contrast.............................................................................................................. 27
4.3 Adjusting illumination brightness ........................................................................................ 28
4.4 Adjusting reticle illumination ................................................................................................. 28
5. ANGLE MEASUREMENT ................................................................................................. 29
5.1 Measuring an angle ..................................................................................................................... 29
5.2 Resetting the horizontal angle to 0 ....................................................................................... 29
5.3 Holding the horizontal angle ................................................................................................... 30
5.4 Inputting an arbitrary horizontal angle .............................................................................. 30
5.5 Displaying the slope % of the vertical angle ..................................................................... 31
5.6 Changing the horizontal angle from clockwise to counter clockwise ..................... 32
6. DISTANCE MEASUREMENT........................................................................................... 33
6.1 Target setting ................................................................................................................................ 33
6.2 Distance measurement .............................................................................................................. 34
7. CORRECTION MODE........................................................................................................ 36
7.1 Changing the target constant .................................................................................................. 36
7.2 Changing the temperature ....................................................................................................... 37
7.3 Changing the atmospheric pressure .................................................................................... 38
7.4 Changing the ppm value............................................................................................................ 39
8. INITIAL SETTING.............................................................................................................. 41
8.1 Overview ......................................................................................................................................... 41
8.2 Entering the mode for initial setting 1 ................................................................................ 41