Range Finding/Target Indication Parameters |
|
Laser ranging and target designation operating mode |
Ready to work instantly |
Maximum ranging distance |
≥5000m (visibility 10km, target reflectivity 0.2, target size 2.3m x 4.6m) |
Minimum ranging distance |
100m |
Ranging accuracy |
±2m |
Ranging logic |
3 goals |
Laser target designation distance |
≥2000m |
Ranging frequency |
1~20Hz |
Target designation frequency |
1~20Hz |
Accuracy rate (or Measurement success rate) |
98% |
Continuous ranging time |
5min(1Hz)/1min (5Hz)/20S(20hz) |
Continuous laser target designation time |
The duration of a single laser target designator operation must be no less than 25 seconds. When initiating the laser target designator again, the interval should not exceed 15 seconds. It should be capable of continuous laser target designator operations for 8 cycles, followed by a standby period of 30 minutes, after which it can perform laser target designation again. |
Encoding |
Complies with MIL-STD-810F requirements; possesses user-defined coding expansion capabilities. |
Laser encoding pattern |
Equipped with external synchronization signal reception capability. Precise frequency codes (eight sets of pre-stored periodic code encodings); |
Encoding accuracy |
≤2.5μs |
Laser Parameters |
|
Laser Type |
LD Pumped Nd:YAG Crystal |
Cooling Method |
Passive cooling, no temperature control |
Wavelength |
1064nm±3nm |
Single Pulse Energy |
≥25mJ |
Energy Fluctuation |
<10% (Energy Standard Deviation / Average Energy Value × 100%) - Less than 10% (Energy Standard Deviation / Average Energy Value × 100%) |
Repetition Rate |
0~20Hz adjustable - Adjustable from 0 to 20 Hz |
Pulse Width |
≥15ns±5ns |
Beam Divergence Angle |
≤0.5mrad [Customizable 0.3mrad~1mrad] |
Laser Beam Axis Instability |
≤0.05mrad |
Laser Start-up Time |
10s |
Laser Safety Class |
Class 4 |
Environmental adaptability |
|
Operating Temperature |
-40℃~60℃ |
Storage Temperature |
-55℃~70℃ |
Vibration and Shock Standards |
Meets the vibration and shock requirements for airborne equipment as specified in MIL-STD-810F |
Electrical Parameters |
|
Power Supply Voltage |
20~28VDC(typical 24 V) |
Total Power Consumption |
Standby Power Consumption: ≤ 10 W Average Power Consumption: ≤ 50 W Peak Power Consumption: ≤ 80 W |
Communication Interface |
TTL (Standard) |
Baud Rate |
115200bit/s |
Mechanical Parameters |
|
Weight |
≤370g |
Overall Dimensions |
≤68mm×52mm×90mm |
Non-parallelism between Mounting Base and Optical Axis |
0.5mrad |
Communication interface: One-way TTL level serial port.
Connector model and interface definition are shown in Table 1.
Table 1 Electrical interface definition: (using TTL)
Socket: MOLEX 53048-0810 |
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Corresponding plug: MOLEX 51021-0800 |
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Pin |
Definition |
Description |
1 |
24V |
Power + |
2 |
24V |
Power + |
3 |
24VGND |
Power - |
4 |
24VGND |
Power - |
5 |
|
|
6 |
TTL_RX |
Upper Computerr -> Laser Rangefinder Target Designator component |
7 |
TTL_TX |
Laser Rangefinder Target Designator component -> Upper Computer |
8 |
TTL_GND |
Serial port address |