LHX-302-COC/COS Laser Reliability and aging test system
The LHX-302 is an air-cooled, electrically heated, rack-mounted aging system that supports high-density, high-reliability laser for life testing, burn-in testing, and performance testing.
Product Feature
The LHX-302 laser reliability and aging test system provides:
- Can test up to 1280 lasers at the same time
- Up to 2A laser drive current per channel
- Flexible and reliable hot swapping operation, simple capacity expansion
- Can replace aging drawers for aging lasers that are in different packages
- APC, ACC and LIV test modes
- Aging drawer supports measurement for external and/or internal photodiodes
- Integrated Reliability Sys Control Software
- Real-time monitoring channel status and test data
- Can export saved test data
- Intuitive graphical interface for checking system and test status
- Can still process saved data during power outages and power cuts
- The control measurement module automatically saves at least 5 hours of aging data (calculated in 5 minutes/time) in the accident of network failure
Aging power supply
LIV test system
32-channel COC fixture
300μm pitch probe repeatability test
| System | |
| System capacity | up to 1280 |
| Package Type | TO-Can, Butterfly, COC, COS, Custom |
| Per fixture station | up to 32 |
| Temperature control | |
| Temperature range | +40 – +120 ℃ |
| Temperature control unit | single drawer |
| Temperature control accuracy | ± 1.0℃ |
| Temperature Control Stability | ± 1.0℃ |
| Laser control | |
| Output polarity | Independently parallel output, common cathode, customized drive current |
| Output Range | 200mA (Typical), Customizable to 2000mA |
| Setting accuracy | ± 1% of FS |
| Output Stability | ± 1% of FS |
| Compliant voltage | 3.3V (typical); customizable high voltage |
| Control Mode | Constant Current, Constant Power (Custom), LIV Test |
| Measurement function | |
| Laser voltage | |
| Range | +3.3V (typical) |
| Accuracy | ± 0.1V |
| Built-in PD deflection voltage (custom) | 0 – 8V |
| Measuring range (custom) | 20 – 5000 µA |
| Stability (custom) | ± 5 µA |
| Front face PD (LIV function) | |
| Wavelength range | 400 – 1600nm |
| Measurement Mode | Relative Change Value |
| Ith calculation repeat accuracy | ≤ 3% |
| General features | |
| Dimension (HxWxD) cm | 200 x 130 x 84 |
| Power Requirements | 350-420 VAC, 50/60 Hz, 50A，Three Phase |
| System control computer and monitoring software | |
| Computer | Pentium 4 core processor, 4G RAM, 10G free disk space |
| Display | 14 inches (resolution: 1024*768) |
| UPS backup power | > 1h |
| Operating System | Microsoft Windows® |
| System Control Software | Reliability Sys |
| Program code | executable program |
Explanation
The stability measurement time is 48 hours.