
LIV 6 Series LIV Comprehensive Tester
LIV60201 comprehensive tester is suitable for LIV characteristic curve, PV characteristic curve and characteristic parameter testing of LD, TO-Can, and TOSA, EML and butterfly devices with TEC function in the optical communication industry, also can support spectral characteristic testing (an external spectrometer is required).
The system integrates the functions of temperature controller, current source, voltage source, ammeter, voltmeter and optical power meter.
Features
- Supports pulse spectrum testing.
- Support multi-mode TOSA in 50um and 62.5um optical fiber transmission comparison.
- FP / DFB / VCSEL / DML / EML / SOA-EML 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, and adjustableMPD reverse voltage.
- Support LIV Scanning, Step time 2ms~6s optionally configured
- Supports PV curve test of EA and ER test.
- Support TEC temperature control, and Thermistor NTC.
- Provides three light source input ports: built-in PIN, external PIN interface and integrating sphere interface.
- Built-in PIN response wavelength range: 800~1700nm.
Technical Specifications
Item Spec. Laser Assembly Type FP / DFB / VCSEL / DML / EML devices in any assembly type Test Items LIV curve,PV curve,Ith,Po,Vf,Im,Rs,SE,Kink,Vinf,ER, 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 PIN Tube 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 PIN Tube Response Wavelength 800~1700nm (Supports 850nm VCSEL device testing) Correction Function Users can self-calibrate power, voltage, and backlight. LIV Scanning Time Scanning step 0.1~10.0mA configurable,
Step time 2ms~6s optionally configuredPV Scanning Time Scanning step 0.02V~0.1V configurable,
Step time 2ms~6s optionally configuredPulse Spectrum Test Pulse width 200us~650ms,period 2ms~6s,, synchronous output trigger signal EV Voltage Output Range:-5.0V~+1.0V,Accuracy 0.1% FS±50mV EV Current Test Range:-100mA~+30mA,Accuracy 0.1% FS±1mA TEC Voltage Range:-1.6V~+1.6V,Accuracy 1% FS±50mV TEC Current Range:-1A~+1A,Accuracy 1% FS±10mA Thermistor NTC Temperature Control Range:-40℃~+100℃,Accuracy ±0.1℃ Temperature Speed Typical value 5s (25℃~45℃)
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