The LDX-3220 Precision Laser Diode Driver is a 200mA/500mA microprocessor-based current source that offers a high stability, low noise output and integrated laser diode protection circuits. In addition to precision current control, the LDX-3220 Precision Laser Diode Driver is loaded with standard features such as dual current ranges, constant power control, fine/coarse set point control, four-wire forward voltage measurement, and external modulation capability.
Технические характеристики
- Laser Current 0.5 A
- Laser Drive Requirement Less Than 1 A
- Laser Compliance Voltage 10 V
- Temperature Coefficient
- Computer Interfaces GPIB
- Power Requirements 220 VAC
- Laser Current Resolution 10 A
- Laser Current Accuracy ±0.05% FS
- Laser Output Noise/Ripple Low Bandwidth 2 A
- Laser Output Noise/Ripple High Bandwidth 4 A
- Noise/Ripple (rms) 2 A
- Transfer Function 50 mA/V
- Current Output 24 h Stability
- Current Output 1 h Stability
- External Modulation High Bandwidth DC to 1 MHz
- External Modulation Low Bandwidth DC to 15 kHz
- Forward Voltage Accuracy ±2.5%
- Forward Voltage Resolution 50 mV
- Monitor Current Accuracy ±2 A
- Monitor Current Range 5 to 5000 A
- Photodiode Current Accuracy ±0.04% of FS
- Photodiode Current Range 0 to 5000 A
- Photodiode Reverse Bias 0 to 5 V
- Display Type 5-digit Green LED
