Dual Laser Diode Driver (Ldd) Modules - Newport 8000 User Manual

Chapter 9

Dual Laser Diode Driver (LDD) Modules

9.1.4
Specifications
Laser Output
Output Current Range (mA)
Output Current Resolution (mA) (16-bit)
9
Output Current Accuracy
Compliance Voltage
Temperature Coefficient (Full Scale)
Short Term Stability (1 hr., Full Scale)
Long Term Stability (24 hr., Full Scale)
8
Noise/Ripple (rms)
Current Limit
Range
Resolution
Accuracy
Photodiode Input
Range
Stability (Full Scale, 24 hours)
9
Accuracy
Temperature Coefficient (% Full Scale/°C) < 0.02
Photodiode Reverse Bias
Measurement Display
Output Current Range (mA)
Output Current Resolution (mA)
9
Output Current Accuracy
Forward Voltage Range (Volts)
Forward Voltage Resolution (mV)
9
Forward Voltage Accuracy
Photodiode Current Range (µA)
Photodiode Current Resolution (µA)
Photodiode Current Accuracy
PD Resp. Range (µA/mW)
PD Resp. Resolution (µA/mW)
Optical Power Range (mW)
Optical Power Resolution (mW)
8
True rms, 3Hz to 300 kHz, ½ FS, resistive load
9
± (% reading + fixed error)
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Specifications
8501D
0 to 100 mA
0.0015
0.03 + 5 µA
5 Volts
< 50 ppm/°C
< 10 ppm
< 50 ppm
< 2 µA
0 to 100 mA
1 mA
± 2 mA
0 - 5 mA
± 0.02 %
0.004 + 0.5 µA
none
0 to 100.00
0.01
0.02 + 10 µA
0.000 to 5.000
0.1
0.005 + 0.3 mV
5 - 5,000
0.1
9
0.01 + 0.5 µA
0.00 to 600.00
0.01
0.00 to 100.00
0.01
8505D 8510D
0 to 500 mA 0 to 1,000 mA
0.0076 0.0153
0.03 + 15 µA 0.03 + 30 µA
5 Volts 5 Volts
< 50 ppm/°C < 50 ppm/°C
< 10 ppm < 10 ppm
< 50 ppm < 50 ppm
< 2 µA < 2.5 µA
0 to 500 mA 0 to 1,000 mA
1 mA 1 mA
± 2 mA ± 2 mA
0 - 5 mA 0 - 5 mA
± 0.02 % ± 0.02 %
0.004 + 0.5 µA 0.004 + 0.5 µA
< 0.02 < 0.02
none none
0 to 500.0 0 to 1,000.0
0.01 0.1
0.02 + 20 µA 0.02 + 200 µA
0.000 to 5.000 0.000 to 5.000
0.1 0.1
0.005 + 0.3 mV 0.005 + 0.3 mV
5 - 5,000 5 - 5,000
0.1 0.1
0.01 + 0.5 µA 0.01 + 0.5 µA
0.00 to 600.00 0.00 to 600.00
0.01 0.01
0.00 to 500.0 0.00 to 1000.0
0.01 0.01
101