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ea-ps_2084-03b

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This article is about measuring the accuracy on the EA PS 2084-03 B power supply.

acquisition

Until then I used and ATX power supply with an ATX breakout board. I provides all voltages needed for electronics: 3.3 V, 5 V, and 12 V. But you can't set the current. It only comes with a 1.25 A polyfuse.

So I decided it was time to buy my first bench power supply. But is had to fulfil the following criteria:

  • set voltage and current
  • wide voltage range (0-50 V)
  • silent
  • will an earth connection
  • not expensive
  • not noname
  • most importantly: provide a communication interface

I found and bought a used power supply on eBay for ~ 80 €. And now I own an Elektro-Automatik (EA) PS 2084-03 B power supply.

ea-ps_2084-03b.1432662063.txt.gz · Last modified: 2024/01/07 17:49 (external edit)