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LDX-3200 SERIES SPECIFICATIONS
Laser Current Source Specifications
Model Number
1
DRIVE CURRENT OUTPUT
Output Current Range:
Set-Point Resolution:
Set-Point Accuracy (% of FS):
Compliance Voltage:
Temperature Coefficient:
2
Short-Term Stability (1 hr.):
3
Long-Term Stability (24 hr.):
4
Noise and Ripple (µA rms)
High Bandwidth Mode:
Low Bandwidth Mode:
Transients
5
Operational:
6
1kV EFT/Surge:
COMPLIANCE VOLTAGE ADJUST
Range:
Resolution:
Accuracy:
DRIVE CURRENT LIMIT SETTINGS
Range:
Resolution:
Accuracy:
PHOTODIODE FEEDBACK
Type:
PD Reverse Bias :
PD Current Range :
7
Output Stability:
Accuracy, set point (% of FS):
EXTERNAL ANALOG MODULATION
Input:
Transfer Function:
Bandwidth (3 dB)
8
High Bandwidth:
9
Low Bandwidth:
TRIGGER OUTPUT
Type:
Pulse Width:
Delay:
MEASUREMENT (DISPLAY)
Output Current Range:
Output Current Resolution:
Output Current Accuracy:
Photodiode Current Range:
Photodiode Current Resolution:
Photodiode Current Accuracy:
10
PD Responsivity Range:
PD Responsivity Resolution:
Optical Power Range:
Optical Power Resolution:
Forward Voltage Range:
Forward Voltage Resolution:
11
Forward Voltage Accuracy:
1
All values relate to a one-hour warm-up period.
2
Over any 1-hour period, half-scale output.
3
Over any 24-hour period, half-scale output.
4
Measured optically, evaluating noise intensity of a laser diode into a photodectector with 150 kHz bandwidth. Request ILX Application Note #3.
5
Maximum output current transient resulting from normal operational situations (e.g., power on-off, current on-off), as well as accidental situations (e.g., power line plug
removal).
6
Maximum output current transient resulting from a 1000 V power-line transient spike. Tested to ILX Lightwave Technical Standard #LDX-00196. Request ILX Application Note
#3.
7
Maximum monitor photodiode current drift over any 30 minute period. Assumes zero drift in responsivity of photodiode.
8
300 mA set point, 60 mA modulation current.
9
Small signal specification is for typ. 10% modulation depth. Large signal spec. assumes 50% modulation depth at mid-scale output.
10
Responsivity value is user-defined and is used to calculate the optical power.
11
Four wire voltage measurement at the load. Voltage measurement accuracy while driving calibration load. Accuracy is dependent upon load and cable used.
INTRODUCTION TO THE LDX-3200 SERIES
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LDX-3210
0 to 50 mA
0 to 100 mA
1 µA
2 µA
±0.05%
±0.05%
0 - 10 V,
0 - 10 V,
adjustable
adjustable
<50 ppm/°C
<50 ppm/°C
<10 ppm
<10 ppm
<20 ppm
<20 ppm
<1.5 µA
<1.5 µA
<1.5 µA
<1.5 µA
<1 mA
<1 mA
<5 mA/< 8 mA
<5 mA/< 8 mA
0 - 10 V
0 - 10 V
50 mV
50 mV
±2.5%
±2.5%
1 to 50.5 mA
1 to 101 mA
0.25 mA
0.5 mA
±0.5 mA
±1 mA
Differential
Differential
0 - 5V, adjustable
0 - 5V, adjustable
5 to 5000 µA
5 to 5000 µA
±0.02%
±0.02%
±0.05%
±0.05%
0-10V, 10kΩ
0-10V, 10kΩ
5 mA/V
10 mA/V
DC to 1 MHz
DC to 1 MHz
DC to 15 kHz
DC to 15 kHz
TTL
TTL
13 µS
13 µS
12 mS
12 mS
0 to 50.000 mA
0 to 100.00 mA
0.001 mA
0.002 mA
± 0.05% FS
± 0.05% FS
0 to 5,000 µA
0 to 5,000 µA
1 µA
1 µA
±2 µA
±2 µA
0.00 to 1000.00 µA/mW
0.00 to 1000.00 µA/mW
0.01 µA/mW
0.01 µA/mW
0.00 to 101.00 mW
0.00 to 101.00 mW
0.01 mW
0.01 mW
0.000 to 10.000 V
0.000 to 10.000 V
1 mV
1 mV
±2 mV
±2 mV
PAGE
7
LDX-3220
0 to 200 mA
0 to 500 mA
4 µA
10 µA
±0.05%
±0.05%
0 - 10 V,
0 - 10 V,
adjustable
adjustable
<50 ppm/°C
<50 ppm/°C
<10 ppm
<10 ppm
<20 ppm
<20 ppm
<4 µA
<4 µA
<2 µA
<2 µA
<1 mA
<1 mA
<8 mA/< 12 mA
<8 mA/< 12 mA
0 - 10 V
0 - 10 V
50 mV
50 mV
±2.5%
±2.5%
1 to 202 mA
1 to 505 mA
1 mA
2.5 mA
±2 mA
±5 mA
Differential
Differential
0 - 5V, adjustable
0 - 5V, adjustable
5 to 5000 µA
5 to 5000 µA
±0.02%
±0.02%
±0.05%
±0.05%
0-10V, 10kΩ
0-10V, 10kΩ
20 mA/V
50 mA/V
DC to 1 MHz
DC to 1 MHz
DC to 15 kHz
DC to 15 kHz
TTL
TTL
13 µS
13 µS
12 mS
12 mS
0 to 200.00 mA
0 to 500.00 mA
0.01 mA
0.01 mA
± 0.05% FS
± 0.05% FS
0 to 5,000 µA
0 to 5,000 µA
1 µA
1 µA
±2 µA
±2 µA
0.00 to 1000.00 µA/mW
0.00 to 1000.00 µA/mW
0.01 µA/mW
0.01 µA/mW
0.00 to 505.00 mW
0.00 to 505.00 mW
0.01 mW
0.01 mW
0.000 to 10.000 V
0.000 to 10.000 V
1 mV
1 mV
±2 mV
±2 mV
CHPT 1
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