Request InfoPortable Power Systems Inc.ST. LOUIS, March 16, 2015 — Dummy loads from Portable Power Systems allow the user to simulate a laser diode, laser diode bar or laser diode array while configuring their laser diode driver and any test equipment before actually connecting their laser to the electronics. The dummy loads provide a more accurate simulation than a resistor, and give the user a level of comfort knowing that there is less risk of damaging their laser. Models are available in various voltage and current configurations to suit various applications. 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