SHEN cHANG PULSED DC CONTROLLERS

SPIK®1000A

SPIK®2000A

 

 

For plasma cleaning, plasma activating, plasma etching, PVD- bias, reactive sputtering by single and dual magnetrons configurations, plasma- CVD, plasma diffusion, and plasma nitriding applications
Highest plasma density
Independent free-adjustable ON and OFF Time Control Factors
Quick arc detection and elimination in less than 2 µs
Easy to retrofit into your existing dc plasma application
Pulse trains by using external Arbitrary Waveform Generator

Fast DSP control technology, LCD control panel, RS 232 port

Versatile operation modes dc+, dc-, unipolar+, unipolar-, bipolar:

  

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      Asymmetric Bipolar Output                                Symmetric Bipolar Output

Two DC power supplies are necessary, Vdc+ ≠Vdc-