Page 52 · 6300 Series ComboSource User’s Manual
Specifications
Description Laser Specifications
6301 6305 6310 6340
LASER
SETPOINT
Low High Low High Low High Low High
LASER CURRENT
Range Range Range Range Range Range Range Range
Range (mA) 50 100 250 500 500 1000 2000 4000
Max Resolution (mA) 0.002 0.005 0.01 0.02 0.02 0.05 0.1 0.2
Accuracy (±[% set+mA])
0.025%
+ 0.02
0.025%
+ 0.03
0.025%
+ 0.08
0.025%
+ 0.12
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
μA rms)
< 1 < 1 < 1.2 < 1.5
< 1.5 < 2.5 < 35 < 40
Transients
μA)
Compliance Voltage (V) 10 10 10 4
PHOTODIODE CURRENT
Range (μA) 2 – 5,000
Resolution
μA) 0.1
Accuracy (±[% set+μA]) 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 – 10 0 – 10 0 – 10 0 – 4
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, 10kΩ
Modulation Bandwidth (kHz) 325 325 200 150
MEASUREMENT
LASER CURRENT
Resolution (mA) 0.002 0.005 0.01 0.02 0.02 0.05 0.1 0.2
Accuracy (±[% set+mA])
0.025%
+ 0.02
0.025%
+ 0.03
0.025%
+ 0.08
0.025%
+ 0.12
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
μA) 0.1
Accuracy (±[% read+μA]) 0.05% + 0.5
LIMITS
LASER CURRENT
Resolution (mA) 1
Accuracy (±mA) 2 5 10 40
LASER VOLTAGE
Resolution (V) 0.1
Accuracy (±% FS) 2.5%