PIV Intelligent Coupled Power Supply
PIV-EML is suitable for real-time monitoring of LD, TOSA, and BOSA coupling. It can provide 6 coupling modes and 1 calibration mode.
Supports EML testing. The current scanning range is adjustable, with an upper limit of 120mA.
Features
- Supports coupling test of LD- / PD- common cathode package EML TOSA.
- Real-time detection and display of TEC temperature, threshold current, drive current, optical power, backlight current, forward voltage and other parameters.
- Supports six coupling modes: Ith+X, Ith+X+Im, fixed-point X, fixed-point X+Im, DC X, and DC Ith+X.
- The optical power detection adopts 3 gears, and the steepness of the curves at different gears makes it easier to find the light.
- Support automatic gear shifting and manual gear shifting
- Support wavelength 800~1700nm
- Built-in high-efficiency anti-surge protection circuit and slow start circuit to achieve damage-free laser coupling.
Technical Specifications
Item Spec. Laser Assembly Type LD- / PD- Common Cathode configuration Test Items Threshold current、Forward voltage、Optical power、Backlight current Test Parameter Ith，Po，Vf，Im，etc. Drive Current Range：0~120mA，Accuracy 0.1%±0.1mA Backlight Current Range：0~2500uA，Accuracy 0.3%±5u Built-in PD Detects Optical Power Range：0~5mW，Accuracy 3%±50uW Built-in PD Response Wavelength 800~1700nm (Supports 850nm VCSEL device testing) Forward Voltage Range：0~3.0V，Accuracy 0.5%±50mV TEC Drive Current -1A~+1A，Accuracy 1%±10mA Temperature Control 5℃~80℃，actual value depends on TEC material，Accuracy 0.5%±0.5℃ EA Voltage -3V~+2V，Accuracy 0.5%±50mV Built-in PD Diameter 1.0mm (2.0mm, 3.0mm optional)
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