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High Performance 3-Channel Programmable DC Power Supplies
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Personal Greeting

The Sorensen™ Asterion® DC ASA Series is the newest addition to the Asterion platform of power testing solutions. The new ASA Series features three independent, isolated 600W channels for a combined 1800W total output power. The autoranging supplies feature expanded current and voltage range at the full output power level, enabling the ability to satisfy a wider testing need without requiring the purchase of additional models.

Control via Front Panel Touchscreen & Encoder Knob or available digital control interfaces

The Asterion DC ASA Series is Digital Signal Processor (DSP) controlled and can be operated from the intuitive, easy-to-use front panel touchscreen or the Ethernet LXI, USB and RS232 standard control interfaces, as well as through the optional GPIB control interface. The touchscreen function group icons include a Dashboard, Output Programming Parameters, Measurements, Sequencing, Configuration, Control Interfaces, Applications, and System Settings. Function selection and parameter entry can be achieved either by direct selection from the touchscreen or by using the encoder selector button. The control resolution is adjusted by a dynamic rate change algorithm that combine the benefits of precise control over small parameter changes with quick sweeps through the entire range.


The Asterion DC ASA Series is designed for testing today’s complex electronics, including telecommunications and commercial electronics requiring low profile, light weight power supplies with high power density. Other applications include:

  • Military and aerospace electronics test
  • DC power simulation
  • Commercial manufacturing and process control
  • Research and development
  • Automotive component and battery testing
  • ATE applications
  • 3 independent, isolated 600W channels
  • Total power density up to 1800W in a 1U chassis
  • 4 autoranging output channel options
  • Intuitive color touch panel control
  • Multi-language display for global operation
  • Multi-channel programmable sequencing, ramps and delays
  • Active power factor correction (PFC)
  • Standard LXI LAN, USB, and RS232 interfaces
  • Optional GPIB interface
  • Full remote control via Virtual Panels™
DC Output Specifications - 600W Autoranging Channel Options
Model   ASA60-42 ASA80-22 ASA200-17 ASA400-6
Rated Output Voltage V 60 80 200 400
Rated Output Current A 42 22 17 6.0
Rated Outpur Power W 600 600 600 600
Line Regulation V +/- 0.01% of rated voltage
A +/- 0.05% of rated current 
 Load Regulation  V +/- 0.02% of rated voltage 
A +/- 0.15% of rated current 
 Ripple RMS 1 
 (20Hz-300kHz) c.v 
mV 12 15 40 80
 Output noise p-p 2  (20Hz-20MHz) c.v  mV 75 90 150 300
 Remote sense compensation V 3 5 5 5
 Temperature drift  PPM/°C 100
 Stability    0.05% of output rating 


1)    RMS ripple/noise, over 20 Hz to 300 kHz bandwidth, is measured directly across the output terminals with the supply operating into 90% of rated resistive load in all channels and nominal AC input line voltage.
2)    PK-PK ripple/noise, over 20 Hz to 20 MHz bandwidth with the supply operating into 90% of rated resistive load in all channels and nominal AC input line voltage.

For more information please click here: 



Asterion DC Multioutput Programming Manual M330517-01 RevD: Download

Asterion ASA Series Operation Manual M330516-01 RevE: Download



Asterion DC Series ASA Cut Sheet: Download

Asterion DC Series ASA Data Sheet: Download