Arroyo Instruments ComboSource 6300 Series, User Manual

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6300 Series ComboSource User’s Manual · Page 53
Description Laser Specifications
6310-QCL 6340-QCL
LASER
SETPOINT Low High Low High
LASER CURRENT Range Range Range Range
Range (mA) 500 1000 2000 4000
Max Resolution (mA) 0.02 0.05 0.1 0.2
Accuracy (±[% set+mA]) 0.025%
+ 0.12
0.025%
+ 0.3
0.025%
+ 0.5
0.05%
+ 0.8
Stability (ppm, time) < 10, 1 hour
Temperature Coeff (ppm/°C) 50
Noise/Ripple (
μ
A rms) < 1.5 < 2.5 < 35 < 40
Transients ( μ A)
Compliance Voltage (V) 18 15
PHOTODIODE CURRENT
Range ( μ A) 2 – 5,000
Resolution ( μ A) 0.1
Accuracy (±[% set+
μ
A]) 0.05% + 1
Stability (ppm, time) < 200, 24 hours
Temperature Coeff (ppm/°C) < 200
PD Bias (V) 0 to -5V, programmable
LASER VOLTAGE
Range (
V
) 0 – 18 0 – 15
Resolution (
V
) 0.001
Accuracy (±[% set+ V ]) 0.05% + 0.005
Stability (ppm, time) < 50, 1 hour
Temperature Coeff (ppm/°C) < 100
EXTERNAL MODULATION
Input Range 0 – 10V, 10k Ω
Modulation Bandwidth (kHz) 200 150
MEASUREMENT
LASER CURRENT
Resolution (mA) 0.02 0.05 0.1 0.2
Accuracy (±[% set+mA]) 0.025%
+ 0.12
0.025%
+ 0.3
0.025%
+ 0.5
0.05%
+ 0.8
LASER VOLTAGE
Resolution (V) 0.001
Accuracy (±[% read+V]) 0.05% + 0.005
PHOTODIODE CURRENT
Resolution ( μ A) 0.1
Accuracy (±[% read+ μ A]) 0.05% + 0.5
LIMITS
LASER CURRENT
Resolution (mA) 1
Accuracy (±mA) 10 40
LASER VOLTAGE
Resolution (V) 0.1
Accuracy (±% FS) 2.5%