TECHNICAL SPECIFICATIONS
Control Function | ||
The laser target indicator can achieve the following control functions through the serial interface. | It can respond to laser target indication commands and perform laser target indication in the specified internal and external synchronization coding modes. If no stop command is received after starting the laser target indication, the target indication will automatically stop after one cycle. It has a laser coding setting function. It can perform laser ranging. If no command is received during ranging, and no stop command is received after starting continuous ranging, the ranging will automatically stop after 5 minutes (at 1 Hz), 1 minute (at 5 Hz), or 20 seconds (at 20 Hz). The above settings can also be modified through communication according to user requirements. It has a multi – target prompting function. It has a power supply polarity reverse connection protection function. It can count the number of laser pulse emissions. | |
Parameter Indicators | ||
Pump Source | Laser LD (Laser Diode) Pumping | |
Cooling Method | Passive cooling, no temperature control | |
Working Mode | Ranging, target indication | |
Operating Wavelength | 1064nm±3nm | |
Pulse Energy | ≥40 mJ | |
Laser Energy Stability | Within a single irradiation cycle, the pulse energy fluctuation does not exceed 10% of the average energy. | |
Pulse Width | ≥15ns±5ns | |
Beam Divergence Angle | ≤0.4 mrad | |
Stability of The Laser Optical Axis | ≤0.05mrad | |
Ranging performance | ||
Ranging Frequency | 1Hz~20Hz | |
Continuous Laser Ranging Time | 5min(1Hz)/1min (5Hz)/20S（20hz） | |
Continuous Ranging Time | ≤100m | |
Maximum Ranging Distance | ≥10 km(Visibility: 23.5 km, target reflectivity: 0.2, target size: 2.3 m × 2.3 m) | |
Ranging accuracy | ±1m. | |
Successful Ranging Rate | ≥98% | |
Irradiation performance | ||
Precision of Laser Coding | ±1μs | |
Fundamental Frequency Of The Laser Target Designation Frequency | 1~20Hz | |
Laser Irradiation Distance | ≥4000m | |
Laser Target Designation Cycle | Short-period Irradiation: The duration of a single irradiation shall be no more than 18 seconds, with an interval of no less than 10 seconds between each irradiation, and it can perform continuous irradiation for 8 cycles.
Long-period irradiation: The duration of a single irradiation shall be no more than 47 seconds. When restarting the irradiation, the interval shall be no less than 30 seconds, and it can perform continuous irradiation for 2 cycles.
After the end of one target indication cycle, the time interval for starting the continuous target indication again shall not be less than 30 minutes. | |
Laser Coding | ||
It complies with the requirements of MIL-STD-810G standard and has the expandable capability of user self-coding. | ||
It has the ability to receive external synchronous signals and encodes by controlling the laser beam emitting mode through external signals. | ||
Coding method: Precise frequency code (encoded with eight groups of pre-stored periodic codes). | ||
Dimensions and Weight | ||
External Dimension Envelope | ≤115mm×65mm×60mm | |
Weight | ≤460g | |
Input Power Supply Requirements | ||
During operation, the average power consumption is not more than 55W, and the peak power consumption is not more than 100W. | ||
The operating voltage range is from 20V ~ 28V. | ||
Three-proofing for Electrical Components | ||
After the circuit board is designed and debugged, it is coated with three-proofing paint for “three-proofing” treatment. | ||
Environmental adaptability requirements | ||
High Temperature | Operating temperature | ≤ +55°C |
Storage temperature range | ≥ -40°C | |
Low Temperature | Operating temperature | ≥ -40°C |
Storage temperature range | ≥ -45°C | |
Vibration Requirements | It can withstand the flight vibration as well as the impacts during takeoff and landing, and all equipment can withstand the environmental conditions of automobile transportation. The vibration is in the form of a swept frequency spectrum. From 15Hz to 33Hz, it is a sinusoidal vibration with equal displacement, and the displacement magnitude is 0.91mm; from 33Hz to 700Hz, it is a sinusoidal vibration with equal acceleration, and the acceleration is 2g. Vibrate in each of the three directions for 1 hour. Specimen Status: The product is placed on the test bench in the normal operating state for the impact test, and the product is powered on. After the impact test, the product should operate normally. | |
Shock Requirements | Vertical axial direction: ≥ 10g, Horizontal axis direction: ≥ 10g, Longitudinal axis direction: ≥ 10g; Post-peak sawtooth wave with a duration of 11ms. For the X, Y, and Z axes, in two directions of each axis, once for each direction, a total of 18 times. Specimen Status: The product is placed on the test bench in the normal use state for the shock test, and the product is powered on. | |
