User`s manual

4200 Series LaserSource User’s Manual · Page 21
Specifications
Description Specifications
LASER CURRENT (ACC)
Range (mA) 0 – 100 0 – 500 0 – 1000
Resolution (mA) 0.01 0.1 0.1
Accuracy (±[% reading + mA]) 0.05% + 0.07 0.05% + 0.1 0.05% + 0.2
Stability (ppm, time) < 10, 1 hour
Temperature Coeff (ppm/°C) 50
Noise/Ripple (μA rms) < 3 < 4 < 8
Transients (μA) < 50 < 100 < 200
Compliance Voltage (V) 7 7 4
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 – 7 0 – 7 0 – 4
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, 10k
Modulation Bandwidth 250kHz 250kHz 160kHz
MEASUREMENT CHANNELS
LASER CURRENT
Resolution (mA) 0.01 0.1 0.1
Accuracy (±[% reading + mA]) 0.05% + 0.1 0.05% + 0.2 0.05% + 0.4
LASER VOLTAGE
Resolution (V) 0.001
Accuracy (±[% reading + V]) 0.05% + 0.001
PHOTODIODE CURRENT
Resolution (μA) 0.1
Accuracy (±[% reading + μA]) 0.05% + 1
LIMITS
LASER CURRENT
Resolution (mA) 1
Accuracy (±[% reading + mA]) 2 5 10
LASER VOLTAGE
Resolution (V) 0.1
Accuracy (±% FS) 2.5%
GENERAL
Display Type 2x20 VFD
TEC Connector DB-9, female
Computer Interface USB 2.0 Full Speed
RS-232 (DB-9, male)
Power (50/60 Hz) 100V / 120V / 230V / 240V
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