LDX-32420 High Power Laser Diode Driver Brochure

LDX-32420 High Power Laser Diode Driver Brochure
LDX
32420
High Power
Precision
Current Source
Specifications
DRIVE CURRENT LIMIT SETTINGS1
Output Current Set Point
Range:
Resolution:
Accuracy (% of reading):
Compliance Voltage:
Temperature Coefficient:
Stability (1 hour):2
Noise and Ripple (rms):3
High Bandwidth Mode:
Low Bandwidth Mode:
Transients:
Operational:4
1kV EFT / Surge:5
OUTPUT CONNECTOR PINOUT
0 to 10A
1 mA
±0.1% + 10 mA
4V
< 50 ppm / oC
±50 ppm
0 to 20A
1 mA
±0.1% + 10 mA
4V
< 50 ppm / oC
±50 ppm
< 5 mA
< 5 mA
< 5 mA
< 5 mA
< 25 mA
< 80 mA
< 25 mA
< 80 mA
COMPLIANCE VOLTAGE ADJUST
Range:
Resolution:
Accuracy (% of FS):
0-4V
100 mV
+2.5%
0-4V
100 mV
+2.5%
DRIVE CURRENT LIMIT SETTINGS
Range:
Resolution:
Accuracy (% of FS):
0.1 to 10.1 A
100 mA
±1%
0.2 to 20.2 A
100 mA
±1%
PHOTODIODE FEEDBACK
Type:
PD Current Range:
Output Stability:6
Accuracy, setpoint (% of FS):
PD Reverse Bias:
Differential
0 to 5000 µA
±0.02%
±0.05%
0-5V, Adjustable
Differential
0 to 5000 µA
±0.02%
±0.05%
0-5V, Adjustable
EXTERNAL ANALOG MODULATION
Input:
Transfer Function:
Bandwidth (3dB)7
High Bandwidth Mode:
Low Bandwidth Mode:
0-10V, 1 k
1 A/V
0-10V, 1 k
2 A/V
DC to 100 kHz
DC to 20 kHz
DC to 100 kHz
DC to 20 kHz
TTL
14 µs
12ms
TTL
14 µs
12ms
TRIGGER OUTPUT
Type:
Pulse Width:
Delay:8
MEASUREMENT (DISPLAY)
Output Current9
Range:
Resolution:
Accuracy (% of reading):
PD Current
Range:
Resolution:
Accuracy:
PD Responsivity
Range:10
Resolution:
Optical Power
Range:
Resolution:
Forward Voltage
Range:
Resolution:
Accuracy:
0 to 10.000 A
0.001 A
0.1% + 10 mA
0 to 20.000 A
0.001 A
0.1% + 10 mA
0 to 5000 A
1 µA
±2 µA
0 to 5000 A
1 µA
±2 µA
0.00 to 100.00 µA/mW
0.01 µA/mW
0.00 to 100.00 µA/mW
0.01 µA/mW
0.00 to 100.00 W
0.01 W
0.00 to 100.00 W
0.01 W
0.000 to 4.000V
1 mV
±5 mV
0.000 to 4.000V
1 mV
±5 mV
NOTES
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
All values relate to a one-hour warm-up period.
Over any one-hour period, half-scale output.
Measured electrically with a 0.5 load evaluating AC coupled rms value over a 1 MHz bandwidth.
Maximum output current transient resulting from normal operations (e.g., power on-off, current
on-off), as well as accidental situations (e.g., power line plug removal).
Maximum output current transient resulting from a 1000V power-line transient spike
per IEC 1004-4 and 1004-5.
Maximum monitor photodiode current drift over any 30-minute period. Assumes zero drift in
photodiode responsivity.
5V peak to peak modulation at mid-scale output.
From start of output current change to trigger pulse.
Measured current through GPIB or USB command; instrument front panel displays setpoint current.
The responsivity value is user-defined and is used to calculate the optical power.
1)
2)
3)
4)
5)
A1)
A2)
A3)
A4)
Product Features
PD Anode
PD Cathode
Voltage Sense (+)
Chassis Ground
Voltage Sense (-)
Laser Anode
Laser Anode
Laser Cathode
Laser Cathode
Dual range 10A / 20A output
Precision current control with
1 mA setpoint resolution
LASER DIODE PROTECTION
Output Shorting Relay:
Output Enable Delay:
Current Limit:
Voltage Limit:
Hardware Fault Response Time
Current Limit:
Voltage Limit:
Open Circuit:
Intermittent Contact Protection
AC Power Failure / Brown Out
Error Monitoring / Reporting:
Normally closed
2s (per CFR 1040.10)
Adjustable; redundant hardware
Adjustable
Continuous Monitoring
5 s
50 s
Current Limit, Voltage Limit,
Open Circuit, Optical Power Limit
INTERLOCKS
Interlock 1:
Interlock 2:
Normally open; close to enable output
Normally high, TTL input;
TTL low to disable output
GENERAL
Remote Interface
GPIB:
USB:
Power Requirements:
Maximum Current Draw
100-120VAC:
220-240VAC
Size (HxWxD):
Weight:
Operating Temperature:
Storage Temperature:
Humidity:
Regulatory Compliance:
Connectors
Laser Output:
Modulation Input:
Trigger Out:
Interlock 1:
Interlock 2:
Ground:
IEEE488
2.0
100-120VAC +10%
220-240VAC +10%
www.newport.com/ilxlightwave
Precision laser forward voltage
measurement
Proven high power laser protection
features including independent current
limits, adjustable compliance voltage,
and intermittent contact protection
Laser current modulation capability
GPIB / IEEE488 and USB 2.0 interface
1.5A
0.7A
4” x 8.5” x 13.4”
(102 mm x 216 mm x 340 mm)
12.2 lbs. (5.5 kg)
0oC to 40oC
-40oC to 70oC
Up to 85%, non-condensing
CE Certified; EN61326-1:2006 Basic
Requirements; Immunity
EN60950 Low Voltage Directive
EN55011:2007 Radiated and
Conducted Emissions
EN61010-1 Safety Requirements
D-sub combination 9W4
BNC, front panel
BNC, rear panel
Terminal block; rear panel
BNC, rear panel
Banana jack
ORDERING INFORMATION
LDX-32420-120V High Power Precision Laser Diode Driver, 120V
LDX-32420-220V High Power Precision Laser Diode Driver, 220V
CC-320
20A Interconnect Cable, 9W4 to 7W2
CC-325
20A Interconnect Cable, 9W4 to ring lug
LDM-49840
High Power Butterfly Laser Diode Mount
LDM-49860
High Power 2-Pin Module Laser Diode Mount
RM-139
Single Rack Mounting Kit
RM-140
Dual Rack Mounting Kit
LabView® Instrument Driver
In keeping with our commitment to continuing improvement, ILX Lightwave reserves the right to
change specifications without notice or liability for such changes.
For information call
31950 Frontage Road, Bozeman, MT 59715 • FAX: 406-586-9405
Constant current and constant power
operating modes
The LDX-32420 High Power Precision Laser Diode Driver
is a high performance current source designed specifically
for controlling and testing high power laser diodes. It offers
maximum current ranges of 10 amps and 20 amps CW with a
compliance voltage of four volts. These instruments offer high
setpoint accuracy and output current stability, low output noise,
and forward voltage and photodiode current measurements
making these instruments ideal for precision, high power laser
diode testing.
Multiple laser diode protection features include adjustable
voltage and hardware current limits, output shorting relays, slow
turn on/off circuits, fast error detection circuits, and transient
protection during power up and laser operation. In addition,
the LDX-32420 accepts a TTL input that can be configured to
disable the output to the laser diode in an over temperature
condition at the laser.
Designed for automated laser diode testing, these drivers
combine precision control and measurement with a GPIB/
IEEE488 and USB interface for high power laser diodes. For
virtual instrument programming, LabView® instrument drivers
are available free of charge and can be downloaded from the
Newport website.
1-800-459-9459
International Inquiries: 406-556-2481
email: sales@ilxlightwave.com
Rev02.050713
Precision 20A Current Source
for High Power Laser Diodes
LDX
32420
High Power
Precision
Current Source
LDX
32420
High Power
Precision
Current Source
LDX
32420
HIGH POWER PRECISION
LASER DIODE TESTING
The LDX-32420 Laser Diode Driver was designed as a
current source specifically for high power laser diodes.
Ideal for R&D or manufacturing testing or control
applications, precision low noise current control with
a set point accuracy of 0.1% along with photodiode
current and four-wire voltage measurement provide
a cost effective instrument solution by eliminating
additional instrumentation. Furthermore, a modulation
input accepts a CW or modulated voltage input for
precise voltage control or analog modulation of the
current output.
start turn-on floating outputs, fast error detection, and
immunity to operational and power line transients.
Transients from normal instrument operation such
as output on/off have been thoroughly testing and
minimized as well as transients from inadvertent
instrument operation (such as mode switching) with
the output enabled. These protection features all work
in conjunction with all instrument modes of operation,
providing worry-free, fail-safe control of the laser diode.
High Power
Precision
Current Source
The LDX-32420 is compatible with ILX Lightwave temperature controllers,
high power laser diode mounts, and power meters.
A CHOICE OF LASER CURRENT
CONTROL MODES
The LDX-32420 can be operated at full-scale current in
constant current low bandwidth, constant current high
bandwidth or constant optical power mode.
The constant current low bandwidth mode provides
stable DC current to the laser diode while offering
lowest current noise. In constant current high bandwidth
mode, an external control voltage is summed into the
output current stage allowing DC or modulated voltage
control of the output up to a 100 KHz bandwidth. For
laser protection, the modulation port is implemented as
a differential input allowing the control voltage and the
instrument’s laser output to use different grounds.
The constant power mode maintains constant optical
power operation of the laser diode by measuring the
photocurrent from the diode’s rear-facet photodiode,
or from an external photodiode in a feedback control
loop to the current source. The laser diode’s optical
power can be displayed if the photodiode responsivity
is programmed into the instrument.
DESIGNED TO PROTECT HIGH POWER
LASER DIODES
Eliminate problematic current spiking common with
voltage sources. The LDX-32420 Laser Diode Driver
was designed as a current source specifically for high
power laser diodes. ILX Lightwave’s internal testing
and protection standards ensure protection for your
laser diode under abnormal operating conditions such
as intermittent contact or severe power transients. The
LDX-32420 provides multiple laser diode protection
features such as current and voltage limits, slow
LDX-32420 Response to Loss of Power
with Output Enabled
EASE OF OPERATION
Designed for quick and easy operation, the LDX-32420
laser diode driver displays information without confusing
multi-layer menus. All of the instrument’s parameters
and operation modes are logically grouped by function
with easy-to-use push buttons and indicating LEDs.
A digital potentiometer with a large adjustment knob
simplifies current source set point and limit adjustments,
and a “Fine Adjustment” mode enables higher precision
control of the current source output. A bright 5-digit
green LED display displays laser current, voltage,
and power for quick easy viewing even with safety
goggles.
The LDX-32420 architecture simplifies routing
maintenance. Closed-case calibration can be performed
through the front panel or the computer interface. The
instrument is placed in calibration mode through a
unique combination of front panel push button presses
or commands. Calibration data is simply entered with
the front panel adjust knob or through the interface
bus.
AUTOMATE HIGH POWER LASER DIODE
TESTING
Remote computer controlled instrument operation is
available though an IEEE488 / GPIB interface or USB
2.0 computer interface. All instrument controls and
functions are accessible through the interfaces for easy
remote programming and control in automated test
systems where repeatable and accurate test sequencing,
measurements, and data handling are required. Whether
the application is data intensive LIV testing or control in
complex systems, computer controlled operation of the
LDX-32420 saves time and ensures systematic data
collection and instrument control. For virtual instrument
programming, LabView® drivers are available on request
or through the ILX website.
REDUCE COST OF TEST
Each LDX-32420 Laser Diode Driver was developed
specifically for precision testing of high power laser diodes
with 0.1% set point accuracy, low noise and precision
forward voltage and photodiode measurement capability.
The instrument can perform power measurements
calibrated with a user-programmable photodiode
responsivity. An adjustable 0 to -5V reverse bias ensures
linear measurements and fast conversion speed. Accurate
forward voltage measurements even with high current and
long cable lengths are accomplished real time through
a four-wire measurement system. Reduce total system
cost with these high current drivers; there is no need for
separate voltage measuring or low current measuring
instruments for high power laser diode testing.
PUT OUR EXPERTISE TO WORK
ILX Lightwave is a recognized world leader in Laser
Diode Instrumentation and Test Systems. Our products
are not only renowned for their reliability, quality, and
value, they’re backed by industry leading after-sales
support.
For more information about the LDX-32420, call us today
or visit us at www.newport.com/ilxlightwave.
LDX
32420
High Power
Precision
Current Source
LDX
32420
HIGH POWER PRECISION
LASER DIODE TESTING
The LDX-32420 Laser Diode Driver was designed as a
current source specifically for high power laser diodes.
Ideal for R&D or manufacturing testing or control
applications, precision low noise current control with
a set point accuracy of 0.1% along with photodiode
current and four-wire voltage measurement provide
a cost effective instrument solution by eliminating
additional instrumentation. Furthermore, a modulation
input accepts a CW or modulated voltage input for
precise voltage control or analog modulation of the
current output.
start turn-on floating outputs, fast error detection, and
immunity to operational and power line transients.
Transients from normal instrument operation such
as output on/off have been thoroughly testing and
minimized as well as transients from inadvertent
instrument operation (such as mode switching) with
the output enabled. These protection features all work
in conjunction with all instrument modes of operation,
providing worry-free, fail-safe control of the laser diode.
High Power
Precision
Current Source
The LDX-32420 is compatible with ILX Lightwave temperature controllers,
high power laser diode mounts, and power meters.
A CHOICE OF LASER CURRENT
CONTROL MODES
The LDX-32420 can be operated at full-scale current in
constant current low bandwidth, constant current high
bandwidth or constant optical power mode.
The constant current low bandwidth mode provides
stable DC current to the laser diode while offering
lowest current noise. In constant current high bandwidth
mode, an external control voltage is summed into the
output current stage allowing DC or modulated voltage
control of the output up to a 100 KHz bandwidth. For
laser protection, the modulation port is implemented as
a differential input allowing the control voltage and the
instrument’s laser output to use different grounds.
The constant power mode maintains constant optical
power operation of the laser diode by measuring the
photocurrent from the diode’s rear-facet photodiode,
or from an external photodiode in a feedback control
loop to the current source. The laser diode’s optical
power can be displayed if the photodiode responsivity
is programmed into the instrument.
DESIGNED TO PROTECT HIGH POWER
LASER DIODES
Eliminate problematic current spiking common with
voltage sources. The LDX-32420 Laser Diode Driver
was designed as a current source specifically for high
power laser diodes. ILX Lightwave’s internal testing
and protection standards ensure protection for your
laser diode under abnormal operating conditions such
as intermittent contact or severe power transients. The
LDX-32420 provides multiple laser diode protection
features such as current and voltage limits, slow
LDX-32420 Response to Loss of Power
with Output Enabled
EASE OF OPERATION
Designed for quick and easy operation, the LDX-32420
laser diode driver displays information without confusing
multi-layer menus. All of the instrument’s parameters
and operation modes are logically grouped by function
with easy-to-use push buttons and indicating LEDs.
A digital potentiometer with a large adjustment knob
simplifies current source set point and limit adjustments,
and a “Fine Adjustment” mode enables higher precision
control of the current source output. A bright 5-digit
green LED display displays laser current, voltage,
and power for quick easy viewing even with safety
goggles.
The LDX-32420 architecture simplifies routing
maintenance. Closed-case calibration can be performed
through the front panel or the computer interface. The
instrument is placed in calibration mode through a
unique combination of front panel push button presses
or commands. Calibration data is simply entered with
the front panel adjust knob or through the interface
bus.
AUTOMATE HIGH POWER LASER DIODE
TESTING
Remote computer controlled instrument operation is
available though an IEEE488 / GPIB interface or USB
2.0 computer interface. All instrument controls and
functions are accessible through the interfaces for easy
remote programming and control in automated test
systems where repeatable and accurate test sequencing,
measurements, and data handling are required. Whether
the application is data intensive LIV testing or control in
complex systems, computer controlled operation of the
LDX-32420 saves time and ensures systematic data
collection and instrument control. For virtual instrument
programming, LabView® drivers are available on request
or through the ILX website.
REDUCE COST OF TEST
Each LDX-32420 Laser Diode Driver was developed
specifically for precision testing of high power laser diodes
with 0.1% set point accuracy, low noise and precision
forward voltage and photodiode measurement capability.
The instrument can perform power measurements
calibrated with a user-programmable photodiode
responsivity. An adjustable 0 to -5V reverse bias ensures
linear measurements and fast conversion speed. Accurate
forward voltage measurements even with high current and
long cable lengths are accomplished real time through
a four-wire measurement system. Reduce total system
cost with these high current drivers; there is no need for
separate voltage measuring or low current measuring
instruments for high power laser diode testing.
PUT OUR EXPERTISE TO WORK
ILX Lightwave is a recognized world leader in Laser
Diode Instrumentation and Test Systems. Our products
are not only renowned for their reliability, quality, and
value, they’re backed by industry leading after-sales
support.
For more information about the LDX-32420, call us today
or visit us at www.newport.com/ilxlightwave.
LDX
32420
High Power
Precision
Current Source
Specifications
DRIVE CURRENT LIMIT SETTINGS1
Output Current Set Point
Range:
Resolution:
Accuracy (% of reading):
Compliance Voltage:
Temperature Coefficient:
Stability (1 hour):2
Noise and Ripple (rms):3
High Bandwidth Mode:
Low Bandwidth Mode:
Transients:
Operational:4
1kV EFT / Surge:5
OUTPUT CONNECTOR PINOUT
0 to 10A
1 mA
±0.1% + 10 mA
4V
< 50 ppm / oC
±50 ppm
0 to 20A
1 mA
±0.1% + 10 mA
4V
< 50 ppm / oC
±50 ppm
< 5 mA
< 5 mA
< 5 mA
< 5 mA
< 25 mA
< 80 mA
< 25 mA
< 80 mA
COMPLIANCE VOLTAGE ADJUST
Range:
Resolution:
Accuracy (% of FS):
0-4V
100 mV
+2.5%
0-4V
100 mV
+2.5%
DRIVE CURRENT LIMIT SETTINGS
Range:
Resolution:
Accuracy (% of FS):
0.1 to 10.1 A
100 mA
±1%
0.2 to 20.2 A
100 mA
±1%
PHOTODIODE FEEDBACK
Type:
PD Current Range:
Output Stability:6
Accuracy, setpoint (% of FS):
PD Reverse Bias:
Differential
0 to 5000 µA
±0.02%
±0.05%
0-5V, Adjustable
Differential
0 to 5000 µA
±0.02%
±0.05%
0-5V, Adjustable
EXTERNAL ANALOG MODULATION
Input:
Transfer Function:
Bandwidth (3dB)7
High Bandwidth Mode:
Low Bandwidth Mode:
0-10V, 1 k
1 A/V
0-10V, 1 k
2 A/V
DC to 100 kHz
DC to 20 kHz
DC to 100 kHz
DC to 20 kHz
TTL
14 µs
12ms
TTL
14 µs
12ms
TRIGGER OUTPUT
Type:
Pulse Width:
Delay:8
MEASUREMENT (DISPLAY)
Output Current9
Range:
Resolution:
Accuracy (% of reading):
PD Current
Range:
Resolution:
Accuracy:
PD Responsivity
Range:10
Resolution:
Optical Power
Range:
Resolution:
Forward Voltage
Range:
Resolution:
Accuracy:
0 to 10.000 A
0.001 A
0.1% + 10 mA
0 to 20.000 A
0.001 A
0.1% + 10 mA
0 to 5000 A
1 µA
±2 µA
0 to 5000 A
1 µA
±2 µA
0.00 to 100.00 µA/mW
0.01 µA/mW
0.00 to 100.00 µA/mW
0.01 µA/mW
0.00 to 100.00 W
0.01 W
0.00 to 100.00 W
0.01 W
0.000 to 4.000V
1 mV
±5 mV
0.000 to 4.000V
1 mV
±5 mV
NOTES
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
All values relate to a one-hour warm-up period.
Over any one-hour period, half-scale output.
Measured electrically with a 0.5 load evaluating AC coupled rms value over a 1 MHz bandwidth.
Maximum output current transient resulting from normal operations (e.g., power on-off, current
on-off), as well as accidental situations (e.g., power line plug removal).
Maximum output current transient resulting from a 1000V power-line transient spike
per IEC 1004-4 and 1004-5.
Maximum monitor photodiode current drift over any 30-minute period. Assumes zero drift in
photodiode responsivity.
5V peak to peak modulation at mid-scale output.
From start of output current change to trigger pulse.
Measured current through GPIB or USB command; instrument front panel displays setpoint current.
The responsivity value is user-defined and is used to calculate the optical power.
1)
2)
3)
4)
5)
A1)
A2)
A3)
A4)
Product Features
PD Anode
PD Cathode
Voltage Sense (+)
Chassis Ground
Voltage Sense (-)
Laser Anode
Laser Anode
Laser Cathode
Laser Cathode
Dual range 10A / 20A output
Precision current control with
1 mA setpoint resolution
LASER DIODE PROTECTION
Output Shorting Relay:
Output Enable Delay:
Current Limit:
Voltage Limit:
Hardware Fault Response Time
Current Limit:
Voltage Limit:
Open Circuit:
Intermittent Contact Protection
AC Power Failure / Brown Out
Error Monitoring / Reporting:
Normally closed
2s (per CFR 1040.10)
Adjustable; redundant hardware
Adjustable
Continuous Monitoring
5 s
50 s
Current Limit, Voltage Limit,
Open Circuit, Optical Power Limit
INTERLOCKS
Interlock 1:
Interlock 2:
Normally open; close to enable output
Normally high, TTL input;
TTL low to disable output
GENERAL
Remote Interface
GPIB:
USB:
Power Requirements:
Maximum Current Draw
100-120VAC:
220-240VAC
Size (HxWxD):
Weight:
Operating Temperature:
Storage Temperature:
Humidity:
Regulatory Compliance:
Connectors
Laser Output:
Modulation Input:
Trigger Out:
Interlock 1:
Interlock 2:
Ground:
IEEE488
2.0
100-120VAC +10%
220-240VAC +10%
www.newport.com/ilxlightwave
Precision laser forward voltage
measurement
Proven high power laser protection
features including independent current
limits, adjustable compliance voltage,
and intermittent contact protection
Laser current modulation capability
GPIB / IEEE488 and USB 2.0 interface
1.5A
0.7A
4” x 8.5” x 13.4”
(102 mm x 216 mm x 340 mm)
12.2 lbs. (5.5 kg)
0oC to 40oC
-40oC to 70oC
Up to 85%, non-condensing
CE Certified; EN61326-1:2006 Basic
Requirements; Immunity
EN60950 Low Voltage Directive
EN55011:2007 Radiated and
Conducted Emissions
EN61010-1 Safety Requirements
D-sub combination 9W4
BNC, front panel
BNC, rear panel
Terminal block; rear panel
BNC, rear panel
Banana jack
ORDERING INFORMATION
LDX-32420-120V High Power Precision Laser Diode Driver, 120V
LDX-32420-220V High Power Precision Laser Diode Driver, 220V
CC-320
20A Interconnect Cable, 9W4 to 7W2
CC-325
20A Interconnect Cable, 9W4 to ring lug
LDM-49840
High Power Butterfly Laser Diode Mount
LDM-49860
High Power 2-Pin Module Laser Diode Mount
RM-139
Single Rack Mounting Kit
RM-140
Dual Rack Mounting Kit
LabView® Instrument Driver
In keeping with our commitment to continuing improvement, ILX Lightwave reserves the right to
change specifications without notice or liability for such changes.
For information call
31950 Frontage Road, Bozeman, MT 59715 • FAX: 406-586-9405
Constant current and constant power
operating modes
The LDX-32420 High Power Precision Laser Diode Driver
is a high performance current source designed specifically
for controlling and testing high power laser diodes. It offers
maximum current ranges of 10 amps and 20 amps CW with a
compliance voltage of four volts. These instruments offer high
setpoint accuracy and output current stability, low output noise,
and forward voltage and photodiode current measurements
making these instruments ideal for precision, high power laser
diode testing.
Multiple laser diode protection features include adjustable
voltage and hardware current limits, output shorting relays, slow
turn on/off circuits, fast error detection circuits, and transient
protection during power up and laser operation. In addition,
the LDX-32420 accepts a TTL input that can be configured to
disable the output to the laser diode in an over temperature
condition at the laser.
Designed for automated laser diode testing, these drivers
combine precision control and measurement with a GPIB/
IEEE488 and USB interface for high power laser diodes. For
virtual instrument programming, LabView® instrument drivers
are available free of charge and can be downloaded from the
Newport website.
1-800-459-9459
International Inquiries: 406-556-2481
email: sales@ilxlightwave.com
Rev02.050713
Precision 20A Current Source
for High Power Laser Diodes
LDX
32420
High Power
Precision
Current Source
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