The SST servo drive’s DSP ASIC eliminates numerous hardware components traditionally found in servo systems. Many functions usually accomplished with hardware have been incorporated into the SST servo drive’s DSP firmware. Because SST servo drives have a relatively small component count, they have attained an impressive quality record.
To further ensure the reliability of the SST servo drives, WorldServo:
  1. 100% functionally tests and stress-tests every SST servo drive,
  2. includes in every SST servo drive: short circuit protection, ESD (static) protection, surge protection, RF protection and built-in power-up test.
  3. maintains rigorous component source controls and,
  4. has eliminated all batch processing in manufacturing the SST servo drive (all units are  tested immediately after assembly for quick process feedback).

This allows WorldServo to offer a standard 3-year limited warranty on all SST servo drives, unsurpassed in the industry.