M330460-01  Rev A  1-1 
1     
OVERVIEW 
 
1.1  General Description 
The Sorensen Asterion line of DC power supplies by AMETEK Programmable Power 
combines intelligence and flexibility to create an advanced platform of DC solutions. 
This easy-to-configure design features sophisticated technology for delivering high 
performance,  programmable  DC  power.  Its  sleek  design  packs  maximum  power 
density into a low-profile form factor; with an intuitive touch screen interface placing 
that power at your fingertips. Centralized control and unparalleled modularity make 
Asterion the most adaptable platform on the market. Its groundbreaking capabilities 
set the standard for affordable, precision power supplies. 
The Asterion DC 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. 
 
Figure 1-1.  Asterion DC Series Power Supply, 1U Models 
The  touchscreen function group  icons  include a  Dashboard, Output  Programming 
Parameters, Measurements, Ramp and Triggers, Configuration, Control Interfaces, 
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 combines the 
benefits of precise control over small parameter changes with quick sweeps through 
the entire range. 
The Asterion DC 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