User`s manual

Page 30 · 4200-DR Series LaserSource User’s Manual
Specifications
4201-DR 4205-DR 4220-DR
SET POINT
LASER CURRENT (ACC)
Range (mA) 50 100 250 500 1000 2000
Maximum Resolution (mA) 0.002 0.005 0.01 0.02 0.05 0.1
Accuracy (±[% reading + mA]) 0.025%
+ 0.02
0.025%
+ 0.03
0.025%
+ 0.08
0.025%
+ 0.12
0.025%
+ 0.3
0.025%
+ 0.5
Stability (ppm, time) < 10, 1 hour
Temperature Coeff (ppm/°C) 50
Noise/Ripple (μA rms) < 1 < 1 < 1.2 < 1.5 <10 < 15
Transients (μA) < 50 < 100 < 200
Compliance Voltage (V) 10 10 5
PHOTODIODE CURRENT (APC)
Range (μA) 5 – 5000
Resolution (μA) 0.1
Accuracy (±[% reading + μA]) 0.05% + 1
Stability (ppm, time) < 200, 24 hours
Temperature Coeff (ppm/°C) < 200
PD Bias (V) 0 to -5V programmable
LASER VOLTAGE (AVC)
Range (V) 0 – 10 0 – 10 0 – 5
Resolution (V) 0.001
Accuracy (±[% reading + 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 325kHz 325kHz 150kHz
MEASUREMENT CHANNELS
LASER CURRENT
Resolution (mA) 0.002 0.005 0.01 0.02 0.05 0.1
Accuracy (±[% reading + mA]) 0.025%
+ 0.02
0.025%
+ 0.03
0.025%
+ 0.08
0.025%
+ 0.12
0.025%
+ 0.3
0.025%
+ 0.5
LASER VOLTAGE
Resolution (V) 0.001
Accuracy (±[% reading + V]) 0.05% + 0.005
PHOTODIODE CURRENT
Resolution (μA) 0.1
Accuracy (±[% reading + μA]) 0.05% + 1
LIMITS
LASER CURRENT
Resolution (mA) 1
Accuracy (±[% reading + mA]) 2 5 20
LASER VOLTAGE
Resolution (V) 0.1
Accuracy (±% FS) 2.5%
GENERAL
Display Type 2x20 VFD
Connector DB-9, female
Computer Interface USB 2.0 Full Speed
Power (50/60 Hz) 100V / 120V / 230V
Size (H x W x D) [inches (mm)] 1.82(47) x 8.5(215) x 11(280)
Operating Temperature +10°C to +40°C
Storage Temperature -20°C to +60°C