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Range Finding/Target Indication Parameters |
|
Laser ranging and target designation operating mode |
Ready to work instantly |
Maximum ranging distance |
≥10km (visibility 23km, target reflectivity 0.2, target size 2.3m x 2.3m) |
Minimum ranging distance |
300m |
Ranging accuracy |
≤5m |
Ranging logic |
3 goals |
Laser target designation distance |
≥6000m |
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 |
Short-cycle Laser Target Designation:
Long-cycle Laser Target Designation:
|
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 |
≥80mJ |
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 |
≤0.3mrad [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℃~55℃ |
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: ≤ 5 W Average Power Consumption: ≤ 80 W Peak Power Consumption: ≤ 120 W |
Communication Interface |
RS422 (Standard) |
Baud Rate |
115200bit/s |
Mechanical Parameters |
|
Weight |
≤700g |
Overall Dimensions |
≤117×97×53mm |
Non-parallelism between Mounting Base and Optical Axis |
0.5mrad |
Baud rate: 115200 bits per second.
The socket model for the laser rangefinder target designator is J30J-15ZKP; the corresponding plug model for the photoelectric system end is J30J-15TJL(WL150A4). The specific signal definitions for the laser rangefinder target designator are shown in Table 1:
Signal Definition |
Input/Output |
Description |
Remarks |
|
1 |
+24V |
Input
|
The power supply characteristics meet the relevant requirements of MIL-STD-810F. |
Power supply |
2 |
+24V |
|||
3 |
+24V |
|||
4 |
+24V_GND |
|||
5 |
+24V_GND |
|||
6 |
+24V_GND |
|||
7 |
Power-on control + |
Input\Output
|
See the requirements for the power-on control section for details. |
I/O control |
8 |
Power-on control - |
|||
9 |
RS422_RX+ |
Input\Output |
The signal level and drive capability meet the RS422 interface standard. Characteristic impedance: 120Ω. |
The transmit/receive pin definitions correspond to the laser rangefinder target designator itself. |
10 |
RS422_RX- |
|||
11 |
RS422_TX+ |
|||
12 |
RS422_TX- |
|||
13 |
RS422_GND |
|||
14 |
External synchronization control signal + |
Input
|
The signal level and drive capability comply with the RS422 interface standard. |
External synchronization signal for controlling laser encoding. |
15 |
External synchronization control signal - |