www.laser2000.com
5
• 100mA to 4 Amps
• 60 Watt TEC
• Low noise, dual range
• Advanced laser protection
• USB & RS-232
Easy to Use, Easy to Configure
Like all our products, you’ll find the user interface is
easy to setup and use. A dot-pixel character display
allows for human-readable status, readings, and errors.
No longer do you need to get out the manual to figure
out how to set the current limit, or to understand what
error 114 is; you can read it directly on the display in
plain English. Want to see big numbers from across the
room? No problem. Want to see actual versus set point,
voltage, and current…all at once? You can do that, too.
With a configurable display you can make the instrument
work the way you want it to. Its compact form factor
means the ComboSource takes up less room on your test
bench, and the USB and RS232 computer interfaces
make it easy to integrate into your existing test systems.
User Function Keys
The user function keys can be used to quickly select
a different configuration state or execute a predefined
set of commands. Switch between two different
experiments or script repetitive actions
…anything
you can do manually with the instrument can be
programmed to the function key.
High Performance Temperature Control
In addition to being an excellent laser driver, the
ComboSource also functions as a high performance
temperature controller. Sixty watts of output power
and fully adjustable PID control make it suitable for
a wide range of applications. It supports all common
sensor types, including thermistor, RTD, LM335, and
AD590 sensors.
Advanced Laser Diode Protection
The ComboSource includes all the safety features you
would expect in a laser driver: adjustable current and
voltage limits, slow start turn-on, and even transient /
spike detection, all implemented in hardware. Coupled
with fast fault response and output clamping, the
ComboSource provides safe and trouble-free operation
of your LED or laser diode.
Full Isolation Means No Ground Loops
Beyond the expected laser protection features, the
ComboSource adds something unique to the Arroyo
family of products: optical isolation of the modulation
and photo diode inputs (the computer interfaces are
also isolated). This protects against unwanted ground
loops and other electrical disturbances that can plague
traditional instruments and damage lasers. No other
driver on the market has this capability.
Dual Range Operation
The ComboSource features two operating ranges: full
range and one-half range. This allows you to improve
noise and accuracy for lower current applications.
Independent, Isolated Outputs
With multiple, independent power supplies, the
ComboSource operates the laser and temperature
controller outputs fully independent of each other,
with full electrical isolation.
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