RedBack Lasers LLRMM30, Руководство пользователя

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10
c. The laser line coincides with the
zero position, the centered LED is on, and
the instrument emits a long beep.
Note: When the distance between the laser
level and LS723 is less than 1 meter, it may
cause the display position to be abnormal.
Please use it when the distance is greater
than this.
9. Ranging function
After the instrument is turned on, it enters
the regular measurement page, and the
ranging module is in working state;
9.1 Setting the measurement
reference
Short press to switch the measurement
datum; it can switch among the 3 datum