Functional Characteristics

Provides laser ranging capability

Supports long-cycle laser designator, short-cycle laser designator, and emergency laser designator modes.

Includes built-in fixed frequency codes and supports online coding

Supports receiver detector lockout via command control; the receiver is locked by default at power-on.

Provides product temperature reporting.

Supports both internal trigger and external trigger operating modes.

Supports querying the laser emission count (cumulative count).

Provides energy adjustment capability for product maintenance.

Performance Parameters

1064 nm ± 3 nm

≥ 120 mJ

50 mJ, 80 mJ, 120 mJ

l 50–70 mJ

l 80–100 mJ

l ≥ 120 mJ

≤ ±10% per cycle (calculated after 2 s of laser designator)

a) ≥ 30 km (conditions: visibility ≥ 45 km, target reflectivity 0.2, relative humidity ≤ 80%)
b) ≥ 20 km (conditions: visibility ≥ 30 km, target reflectivity 0.2, relative humidity ≤ 80%)
c) Minimum ranging distance: ≤ 300 m

± 1 m

Laser ranging: 1 Hz, 5 Hz

laser designator: 20 Hz

≥ 98%

15 ns ± 5 ns

≤ 0.15 mrad

Parallelism between mounting datum plane and optical axis ≤ 0.3 mrad

a) Laser ranging: continuous operation ≥ 10 min, rest 5 min
b) Short-duration laser designator:
Single laser designator duration ≥ 16 s, interval ≤ 9 s,
10 consecutive cycles; interval between major cycles ≤ 15 min
c) Long-durationlaser designator:
Single laser designator duration ≥ 60 s, interval ≤ 60 s,
5 consecutive cycles constitute one major cycle;
interval between major cycles ≤ 30 min
d) Emergency illumination (switching from ranging to laser designator):
Single laser designator duration ≥ 16 s, interval ≤ 9 s,
laser designator can be initiated at any time

a) 16 coding patterns
b) Coding accuracy: ± 1 μs
c) Coding range: 45,000 μs – 60,000 μs

Weight Requirements

≤ 2 kg

≤ 50 g

Structural Requirements

≤ 75 mm (W) × 90 mm (H) × 220 mm (L)

The external model shall be complete and comprehensive, including details such as screws, cable routing, and mating connectors.

Load cable routing shall be included in the model design to avoid interference with the system.

Electrical Interface

18 V–32 V, typical supply 28 V

≤ 120 W @ 28 V

≤ 200 W @ 28 V

≤ 5 A @ 28 V

Digital ground, power ground, and mechanical housing shall be electrically isolated.

Environmental Adaptability Requirements

−40 °C to +60 °C

Vibration

Equipment vibration testing shall be conducted in accordance with MIL-STD-810G, Laboratory Environmental Test Methods for Military Equipment.

8.2 Hz – 86.4 Hz: 0.1 g²/Hz

156.4 Hz – 172.8 Hz: 0.025 g²/Hz

234.6 Hz – 259.2 Hz: 0.006 g²/Hz

Other frequency points within 15 Hz – 2000 Hz: acceleration spectral density of 0.004 g²/Hz

Vibration shall be applied along the X, Y, and Z axes, 15 minutes per axis.

Shock

≥ 20 g

≥ 15 g

11 ms

3 axes, 2 directions per axis, 18 shocks in total

Shock testing shall be conducted in accordance with MIL-STD-810G, Laboratory Environmental Test Methods for Military Equipment.

A1

+28 V Input Power

A2

+28 V Input Ground

4

Designator Serial TX+ (from designator to EO platform +)

11

Designator Serial RX− (from EO platform to designator −)

9

Designator Serial TX− (from designator to EO platform −)

2

Designator Serial RX+ (from EO platform to designator +)

8

Designator Serial Ground

14

External Sync RS-422 RX+

RS-422 level input

External Sync RS-422 RX−

External Sync RS-422 GND

5

CAN H

Isolated CAN 2.0B, 1 Mbps, no termination resistor installed

CAN L

CAN GND

B1

Laser Designation Sync Signal Output TX+

RS-422 level output, active low, pulse width 10 μs

Laser Designation Sync Signal Output TX−

Laser Designation Sync Signal Output GND