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The Arroyo 6340 ComboSource (Laser Driver 4 A / 2 A, 10 Volt / Temperature Controller 5 Amp, 12 Volt, 60 Watt) offers excellent low current performance, with both a 1 A and 2 A operating range, making it suitable for very low power applications, such as VCSEL and low power signal diodes. With 1 mA set point resolution and less than 30 uA of noise, the 6340 provides a transparent driver that won't interfere with the performance of your laser or LED devices. One of the valable features of the 6340 is the dual range capability, which allows operation in either a 2 A range or 4 A range. The 6340 optically and electrically isolates it's isolated inputs and outputs, preventing device-damaging ground loops. The 6340 adds a 60 watt temperature controller. Specifications. Laser Current Range: 0 – 4000 or 0 – 2000 mA. Resolution: 0.2 mA. Setpoint Accuracy: (±[% set + mA]) 0.05% + 0.8. Measurement Accuracy (±[% reading + mA]): 0.05% + 0.8. Stability (ppm, time): < 10, 1 hour. Compliance Voltage: 10 V. Modulation Bandwidth: 150 kHz. Photodiode Range: 2 – 5,000 µA. Resolution: 0.1 µA. Setpoint Accuracy: (±[% set+µA]) 0.05% + 1. Measurement Accuracy: (±[% reading+µA]) 0.05% + 1. Laset Voltage Range: 0 – 10 V. Resolution: 0.001 V. Setpoint Accuracy (±[% set+V]): 0.05% + 0.005. Measurement Accuracy (±[% reading+V]): 0.05% + 0.005. Temperature Controller Power: 5A, 12V, 60W. Stability (1 hour, °C) 0.002. Stability (24 hours, °C): 0.005. Temperature Range: -99 to 250 °C. Resolution: 0.01 °C. Computer Interface: USB 2.0 Full Speed (USB Type B), RS-232 (DB-9, male).
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