Arroyo Instruments LaserSource 4400 Series, Руководство пользователя

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Page 54 · 4400 Series LaserSource User’s Manual
30A and 40A Unit Specifications
Description 4400-30-14 4400-30-28 4400-40-24
CW Specifications
SETPOINT
LASER CURRENT
Range (A) 0 – 30 0 – 30 0 – 40
Max Resolution (A) 0.001 0.002 0.002
Accuracy (±[% set+A]) 0.05 + 0.015 0.05 + 0.015 0.05 + 0.02
Stability (
±
ppm, 1 hour)
10 10 10
Temperature Coeff (
±
ppm/°C) 50 50 50
Noise/Ripple (mA rms) 2 < 15 < 25 < 25
Transients (mA)
3
< 60 < 60 < 80
Compliance Voltage (V) 14 28 24
PHOTODIODE CURRENT
Range (
μ
A) 25 – 20000 25 – 20000 25 – 20000
Resolution (
μ
A) 1 1 1
Accuracy (±[% set+
μ
A]) 0.05 + 2 0.05 + 2 0.05 + 2
Stability (
±
ppm, 24 hours) 200 200 200
Temperature Coeff (
±
ppm/°C) 200 200 200
PD Bias (V) 0 to -5V 0 to -5V 0 to -5V
LASER VOLTAGE
Range (V) 0 – 14 0 – 28 0 – 24
Resolution (V) 0.001 0.001 0.001
Accuracy (±[% set+V]) 0.05 + 0.005 0.05 + 0.005 0.05 + 0.005
Stability (
±
ppm, 1 hour) < 50 < 50 < 50
Temperature Coeff (
±
ppm/°C)
< 100 < 100 < 100
EXTERNAL MODULATION
Input Range / Impedance 0 – 10V, 10k Ω 0 – 10V, 10k Ω 0 – 10V, 10k Ω
Modulation Bandwidth (kHz)
5
25 25 25
MEASUREMENT
LASER CURRENT
Resolution (A) 0.02 0.02 0.02
Accuracy (±[% A]) 0.05 + 0.015 0.05 + 0.015 0.05 + 0.020
LASER VOLTAGE
Resolution (V) 0.001 0.001 0.001
Accuracy (±[% V]) 0.05 + 0.004 0.05 + 0.004 0.05 + 0.004
PHOTODIODE CURRENT
Resolution (
μ
A) 1 1 1
Accuracy (±[%
μ
A]) 0.05% + 2 0.05% + 2 0.05% + 2
QCW Specifications
6
SETPOINT
LASER CURRENT (ACC)
Range (A)
7
2.25 – 30 2.25 – 30 3.00 – 40
Max Resolution (A) 0.001 0.002 0.002
Accuracy (±[% set+A]) 0.1 + 0.030 0.1 + 0.030 0.1 + 0.040
Compliance Voltage (V) 14 28 24
MEASUREMENT
LASER CURRENT
Resolution (A) 0.01 0.01 0.01
Accuracy (±[% A]) 0.1 + 0.030 0.1 + 0.030 0.1 + 0.040
LASER VOLTAGE
Resolution (V) 0.01 0.01 0.01
Accuracy (±[% V]) 2 + 0.1 2 + 0.1 2 + 0.1
PHOTODIODE CURRENT