What makes a high power current source stand out amongst its competitors? Precision pulse control, exceptional ease of use from setup through operation, and complete system integration. These are the factors that define the PCX-7500-EX as a notable option for a high power current source.

The PCX-7500-EX is most suitable for driving laser diodes, bars, and arrays. It has voltage drops that are up to 110V, output power up to 1000W, an adjustable pulse width between 4 µs to 5,000 µs, and its settable output current ranges from 10A to 450A.

Let’s talk about the external DC power supply. The use of an external power supply to source the laser diode forward voltage has a host of advantages. Perhaps the most notable bonus is the unit’s ability to source a variety of laser diodes at full output from a single device to a 110 volt diode array. This can be done by matching the DC supply to the diode’s forward voltage. Talk about a pliable tool to have in the arsenal!

A bonus feature for a good product is a well designed chassis: the PCX-7500-EX has conveniently located front panel BNC connectors that allow it to be externally triggered and synchronized for specialized interconnected equipment applications. Other remarkable specifications include the following: the input impedance of the trigger is selectable to either 50Ω or 10,000Ω; the synchronization output pulse is synchronized to the leading edge of the output current pulse and is active with internal or external trigger.

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