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  Adjacent Track Interference Test (WATI)
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  • TAA Measurement
  • SNR Measurement
  • BER Measurement

The Adjacent Track Interference (WATI) test evaluates the effect of multiple writing of a track onto the neighboring tracks. The test measures the change of TAA, SNR, and BER values after writing the adjacent tracks.

WATI Test Results

Hardware and Software Requirements:

  1. Guzik RWA-2000, RWA-2585, or RWA-2550 series upgraded for WATI Test
  2. Guzik Spinstand S1701B, or Guzik Spinstand V2002 upgraded for WATI Test
  3. WITE32 Revision 3.11 or later
  4. WATI Test Module license

 
 
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