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geo-FENNEL FET 405K Mode D'emploi page 24

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Les langues disponibles

EN
DISTANCE MEASUREMENT USING THE STADIA METHOD
A distance measurement can be carried out by using the crosshair.
SOUND FUNCTION (AT 90° / 100GON)
If required select the sound function to confirm passing 0 / 100 / 200 / 300 / 400gon (0°, 90°, 180°,
270°) when the collimating section rotates (see chapter SETTING METHODS).
AUTOMATIC SHUT-OFF
The automatic shut off can be selected when the instrument is not in permanent use.
Available intervals: 10 to 30 minutes (see chapter SETTING METHODS).
ILLUMINATION OF DISPLAY AND CROSSHAIR
In dark surroundings and at unfavourable light conditions the display and crosshair can be illuminated:
Power on the illumination:
Press the button „FUNC" - „F" will be displayed -
press the button „FUNC" again - the illumination is now powered on.
Power off the illumination:
Press the button „FUNC" - „F" will be displayed -
press the button „FUNC" again - the illumination is now powered off.
24
·
Read the levelling rod.
·
Aim the instrument's telescope at the levelling
rod.
·
Mulitply the value of the distance „d" between
the two stadia hairs with 100.
·
The result „D" = the distance from the in-
strument centre to the levellig rod (D = d x 100).

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Ce manuel est également adapté pour:

Fet 420kFet 402k-l