Features:
The adaptive voltage of semiconductor laser transmission: 0 ~ 3 v (output voltage can be customized)
Output maximum current 200 ma / 500 ma / 1000 ma / 2000 ma
High stability, low noise, the control precision is + - 50 μ A, current ripple <;; 5 μ A.
PD current monitoring function

Equipped with low power on protection, soft start protection, over current protection,overheating protection, external control protection and fault state lock on the multiple protection function.

Internal control and external control mode can be selected
Display parameters: laser working current, laser backlight current, laser work efficiency

TEC temperature control power supply:
Adopt modern new power electronic devices and high speed digital microprocessor program control technology, and PWM modulation, the bidirectional power supply, PID control technology, excellent voltage and current output characteristics, switch unit has no overshoot, recoil, surge phenomenon, and has the advantege of over current, over voltage, temperature, owe temperature protection circuit, and remote control of the RS232 interface.
Features:
Intelligent stepless temperature, two-way temperature control
The precision of temperature control is + - 0.1 degrees (TEC - 5 v / 3 a)
Working temperature can be arbitrary set (conventional in 5 ℃ ~ 45 ℃ to choose )
Working temperature more than upper limit and lower limit (software set) alarm
Working current voltage super upper limit and lower limit (software set) alarm
The user can modify the temperature PID feedback parameters
Constant temperature mode: bidirectional thermostatic of hot and cold
With the flow, overvoltage, overheating protection, etc
Has the hardware of over temperature, owe temperature protection circuit
Display parameters: TEC working current, TEC working voltage, setting temperature, control temperature
P, I, D parameters

Light power detection module:
Using the precise software calibration technology, can be used to measure the different wavelength of light power, has the good quality and reasonable price. Has high sensitivity, large dynamic range, with large area PIN tube, high reliability. It's he measuring tool of photoelectric device, optical passive components, optical fiber, optical cable, optical fiber communication equipment measurement,.and optical fiber communication system engineering construction.

Maintain the necessary Features:
The detector installed in the front panel, the test more convenient
High speed and high precision measurement
8 piecewise linearization, improve the detection's accuracy and reliability
Large dynamic range