Newcon Optik LRB 20 000 operation manual Appearance of the Device

Page 6

Table 4.1, continued

 

Description

Designation

Qnty

Serial

Remar

 

No.

 

 

 

 

ks

 

 

 

 

 

19.

Cable

AEP 48.44.120

1

 

 

20.

Eraser

 

1

 

 

21.

Cloth

G61.93.516

2

 

 

22.

Charging device

AEP 43.79.608

1

 

 

23.

Protection device

AEP 43.79.607

1

 

 

 

Materials

 

 

 

 

24.

Silica gel, indicating

 

50 g

 

 

 

GOST 8984-75

 

 

 

 

 

Package

 

 

 

 

25.

Package

AEP 42.86.186

1

 

 

26.

Package

AEP 42.83.368

1

 

 

27.

Package

AEP 42.86.184

1

 

 

28.

Casing

G 42.62.345

1

 

 

29.

Casing

AEP 45.71.018

1

 

 

30.

Cover

AEP 42.63.021

1

 

 

31.

Cover

AEP 42.63.030

1

 

 

32.

Cover

G 42.63.332

1

 

 

 

Documents

 

 

 

 

33.

Operating

AEP 36.28.001 РE

1

 

 

 

instructions

 

 

 

 

 

 

 

 

 

 

5. APPEARANCE OF THE DEVICE

5.1.As it is set up for operation, binoculars range finder LRB 20

000 (see Fig.1) is essentially range finder 1 mounted on Angular Mount 2 . The latter is mounted on tripod 3.

5.1.1.Range finder (Fig.2) is intended for terrain observation and measuring the distance to the closest or next-in range target caught in the beam.

The range finder works on the principle of measuring the light pulse round-trip time.

The measurement result is displayed in metres on digital range indicator and also stored in the computer in binary code for further calculations.

The schematic circuit diagram of range finder (Fig.3) shows Rechargeable battery designated (G1), controls designated (S1- S4), pumping and firing elements (ref. designations C1-C3, E1, L1, T1, V1- V2), control circuit board (A1), display circuit board (A2), counter circuit board (A3), and photodetector assembly (A4).

Toggle switch S1 is operated to energize the range finder, and toggle switch S4 – to light up the light-emitting diode (LED) H1 which illuminates the reticle pattern.

Button switches S2 and S3 labelled (MEASURE 1) and (MEASURE L) respectively are used to prepare the range finder for taking a measurement (by depressing one of those buttons), and to perform the measuring operation (for which the button is released).

Button S2 is operated to range the closest target, whereas button S3 is used to engage the next-in-range target caught in the beam.

Image 6
Contents LRB 20 Contents Following abbreviations are used herein Technical Characteristics PurposeSupplied Accessories EmitterAppearance of the Device Page Safety Precautions NeverBefore Replacing BATTERY, SET Selector to OFF Preparing for USEPage Operating Procedure Page = Am ∆ Am Serviceability Test MaintenanceSurfaces Servicing within Trouble Shooting Measure Long Term Storage Storage RulesRechargeable Battery Handling ShipmentPage Data Output to External Equipment Acceptance CertificateLong Term Storage Certificate Packing CertificateWarranty Customer SupportPage Tripod mount Angular Mount Individual Spta set