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Introduction
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Features and Options
The XTR 850 Watt and XTR 1700 Watt Series Programmable DC Power
Supplies provide stable, variable output voltage and current for a broad
range of development and system requirements. The power supplies have
a high power density and numerous industry standard interfaces:
• RS-232, RS-485, analog programming (APG), isolated analog
programming (ISOL), and USB built-in ports.
• Optional GPIB or Ethernet (ENET) control for remote operation and
readback.
• Seamlessly switches between front panel and any digital interface
(RS-232, RS-485, USB, GPIB or ENET).
• Simultaneous digital displays for both voltage and current.
• Front panel control by Rotary knob/Enter button permits high
resolution setting of the output.
• Active Power Factor Correction (PFC) reduces input current and
input current harmonics.
• Automatic crossover system allows the power supply to switch
operating modes between Constant Current and Constant Voltage
operation.
• Multiple units can be connected in parallel or series to produce
greater diversity or for use in higher power applications.
• Short-circuit protection of DC outputs provides greater operating
safety.
• Built-in APG and ISOL interface provides a galvanically isolated
analog voltage control of the output, master/slave output tracking,
and remote Enable/disable for safety and precision.
• Remote output voltage sensing automatically compensates for cable
losses.
• Software calibrated.
• Three user setting memory locations.