LIV 6 Series LIV Comprehensive Tester
LIV60101 comprehensive tester is suitable for LIV characteristic curve and characteristic parameter testing of LD, TO-Can, and TOSA devices in the optical communication industry, also can support spectral characteristic testing (an external spectrometer is required).
The system integrates a lot of functions such as current source, voltage source, current meter, voltage meter and optical power meter.
Features
- Supports pulse spectrum testing.
- Supports DFB/VCSEL devices in any assembly type
- Supports LD Reverse Leakage Current Test
- Supports LD protection diode power-on and power-off tests.
- Supports MPD Dark Current Test
- Supports adjustable MPD Backward Voltage Output.
- Built-in large area PD, provides external PD and integrating sphere interface, to supports TO test.
- PD response wavelength range: 800~1700nm.
Technical Specifications
Item Spec. Laser Assembly Type DFB/VCSEL devices in any assembly type Test Items LIV curve，Ith，Po，Vf，Im，Rs，SE，Kink, etc. LD Drive Current Output Range：0~250mA, Accuracy 0.1%FS±0.1mA, max. customizable to 500mA LD Forward Voltage Test Range：0~5.0V，Accuracy 0.1% FS±50mV LD Reverse Leakage Current Test Range：0~300nA，Accuracy 0.5% FS±1.0nA，@<50%RH LD Backward Voltage Output Range：0~5.0V，Accuracy 1% FS±50mV LD Protection Diode Provide reverse voltage 0~5V, test current 0~2.5mA MPD Backward Voltage Output Range：0~5.0V，Accuracy 1% FS±50mV MPD Dark Current Test Range：0~300nA，Accuracy 0.5% FS±1.0nA，@<50%RH MPD Backlight Current Test Range：0~3000uA，Accuracy 0.1% FS±5uA Built-in PD Detects Optical Power Range：0~10mW，Accuracy 0.1% FS±50uW
[Note]For higher power testing, please choose: external PIN tube or integrating sphereBuilt-in PD Response Wavelength 800~1700nm (Supports 850nm VCSEL device testing) Correction Function Users can self-calibrate power, voltage, and backlight. Scan Time Scanning step 0.1~10.0mA (configurable), 2ms/point Pulse Spectrum Test Pulse width 200us~65ms, period 2ms~320ms, synchronous output trigger signal
Optional Items
OPT1
Interface
Item Spec. #1 RS232 OPT2
Built-in PIN Interface
Item Spec. #A FC #B SC #C LC #D Universal connector OPT3
Built-in PIN Area
Item Spec. #1 1.0mm #2 2.0mm #3 3.0mm OPT4
Driving Current Range
Item Spec. #A 250mA #B 500mA
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