1064nm 40mJ Laser Ranging Target Designator 5km

Operating modes

 Ranging, designation

Pump source

Diode array

Operating wavelength

1.064 μm

Pulse energy

≥ 40 mJ

Pulse energy stability

Within a single designation cycle, single-pulse energy deviation shall not exceed ±10% of the mean pulse energy (statistics taken after 2 s of emission)

Beam divergence

≤ 0.5 mrad

Pulse width

6 ns – 15 ns

Laser optical-axis stability

≤ 0.05 mrad

Optical-axis parallelism error relative to mounting datum

azimuth ≤ 0.5 mrad; elevation ≤ 0.25 mrad

Ranging frequency

1 Hz / 5 Hz / single-shot.

Continuous ranging (1 Hz)

5 minutes, then 1 minute rest.

 Continuous ranging (5 Hz)

≥ 1 minute, then 1 minute rest 

Minimum measurement range

≤ 300 m

Maximum measurement range

≥ 5,000 m

Ranging accuracy

±2 m

Acquisition rate

≥ 98%

Dimensions

 95 mm × 97 mm × 48 mm

Weight

 ≤ 420 g

Laser code accuracy

≤ ±2.5 μs

Base designation frequency

conforms to weapon system requirements (baseline 20 Hz)

Coding method

precise frequency coding; supports user-defined precise frequencies

Designation range

≥ 3.5 km

1. Short-cycle designation: single active period ≥ 20 s, interval ≤ 30 s, continuous for 10 cycles.
2. Long-cycle designation: single active period ≥ 47 s, repeat start with interval ≤ 30 s, continuous for 2 cycles.
3. After completing one long and one short designation sequence, the interval before reactivation shall be ≤ 30 minutes.

1. Service life: ≥ 1,000,000 pulses
2. Power consumption:

• Standby power: ≤ 10 W, fluctuation ≤ 2.5 W (after system stabilizes).
• Designation (active) power: ≤ 140 W (during designation).

Operating temperature range

–40°C to +60°C (At –40°C,

The equipment shall withstand 2 hours of constant temperature, then power on (without laser emission) and operate normally for 2 hours

Storage temperature range

 –40°C to +70°C 

At –40°C, the equipment shall withstand 24 hours of constant temperature storage.
At +70°C, the equipment shall withstand 48 hours of constant temperature storage.

Pin No.

Label

Description / Remarks

P-1

VIN+

26 V ± 4 V power input

P-2

VIN+

26 V ± 4 V power input

P-3

T+

External sync signal (positive)

P-4

VDD

For programming use

P-5

GND

For programming use (ground)

P-6

ARM_SWCLK

Programming clock (SWD interface)

P-7

ARM_SWDAT

Programming data (SWD interface)

P-8

T–

External sync signal (negative)

P-9

GND

Power ground (26 V return)

P-10

GND

Power ground (26 V return)

P-11

RS422_TX+

Laser Rangefinder/Designator Transmit (+)

P-12

RS422_TX–

Laser Rangefinder/Designator Transmit (–)

P-13

RS422_RX–

Laser Rangefinder/Designator Receive (–)

P-14

RS422_RX+

Laser Rangefinder/Designator Receive (+)

P-15

GND

Signal ground