Saelig has introduced the QPX1200SP - a 1.2kW DC bench-top power supply featuring PowerFlex regulation, designed to meet the need for flexibility in the choice of voltage and current. It offers voltage and current combinations for a very wide range of applications between 60V/20A and 20V/50A. The QPX1200SP includes a linear output stage within its PowerFlex regulator, which gives it a very low output noise of less than 3 mV rms, and a transient recovery time typically ten times better than conventional switch mode units.

The QPX1200SP is fully digitally controlled using instrumentation-quality 16 bit DACs. Front-panel adjustment is by numeric keypad or spin wheel, and remote control interfaces of analog, RS-232, USB and LAN (Ethernet) are included as standard. The LAN interface conforms to the familiar LXI standard (LAN eXtensions for Instrumentation), with a GPIB interface available as an option.

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