PIV Intelligent Coupled Power Supply
PIV-LS is suitable for online monitoring of LD, TOSA, and BOSA coupling. The system provides driving power for the LD in the OSA component and real-time monitoring of related performance indicators during the coupling process.
This machine can display relevant parameters, as well as P-I curve, Im-I curve, V-I curve, etc. It can also be connected to an external oscilloscope to display relevant waveforms.
Supports coupling testing of LD's common anode and individually packaged devices.
Features
- Supports common anode and independent package mode laser coupling.
- Real-time detection and display of 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 to achieve the steepness of the curve at different gears.
- The backlight current detection adopts 4 gears to achieve the steepness of the curve at different gears.
- 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 Common anode configuration and independent type Coupling Method Ith+X (without backlight)、Ith+X (with backlight)、Fixed point X (without backlight)、Fixed point X (with backlight)、Ith+X (DC fixed point)、X (DC fixed point) Test Items Threshold current、Optical power、Drive current、Backlight current、Forward voltage、Wavelength、etc. Wavelength 1310nm、1490nm、1550nm、850nm
[Note]Special wavelengths can be customizedDrive Current Range：0~75mA adjustable，Error <0.1mA Backlight Current Range：0~2500uA，Error <15uA Optical Power Level 1：0~10uW or 0~1000uW；
Level 2：0~1500uW or 0~2500uW；
Level 3：0~5000uW
Error <0.2dB
Multiple gears can be customized to test up to 10mWForward Voltage <2.5V，Error <30mV Curve Refresh Rate <20ms Calibration Function Supports P、V、Im multiple parameter calibration Warning Function Buzzer warning for abnormal conditions, power-off protection Power Gear Switching Support automatic gear shifting and manual gear shifting Detector Detection Wavelength 800~1700nm Optical Port Detector Diameter 1.0mm / 2.0mm / 3.0mm / 3x4mm Optical Port Four-way Difference ≤0.1dB
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