Newcon Optik LRB 20000 - Manual (Page 26)

If there is more than one target on the laser beam path (a wire in
front of a building), the decimal point is displayed in the least
significant digit position of the range indicator. In this event, the
rangefinder may be used to range the first or the last target by
pressing the MEASURE 1 or MEASURE L button respectively.
If it is possible, repeat the target ranging once or twice. If the
obtained range is correct, the results will not differ by more than
5 m.
8.4. To range a moving target, do the following:
- Observing the target through the binocular eyepiece, track
the target elevation and azimuth;
- Press the MEASURE 1 button (or MEASURE L button,
when engaging the last-in-range target);
- As the readiness indicator comes on, aim the range finder at
an off-set point forward of the target;
- As the target aligns with he reticle gap, release the
MEASURE 1 (MEASURE L) button;
- Read the measured range.
8.5. To take azimuth and magnetic azimuth measurements,
proceed as follows:
- Align the vertical mark of the Binocular objective reticle
with the right-hand object;
- Read and note down the azimuth dial indication accurate to
1/10 of a division on the wheel;
- Align the vertical mark of the reticle with the left-hand
object and read the angle again;
- Determine the measured angle by subtracting the second
value from the first one.
Binoculars rangefinder unit LRB 20000 in packing case
1 - Angular mount; 2 - Cover; 3- Rechargeable battery 10D-
0,55С-1; 4 - SPTA package; 5 - Cover; 6 - Cable; 7 - Protection
device; 8 - Charger; 9 – Operation manual; 10 - Rangefinder in
case
Fig.7