Wilder Technologies SATA 2.5 Test Adapter Dokumentacja Pobierz pdf (Strona 79)

Agilent Technologies, Inc.

Agilent Technologies, Inc. 79 SATA PHY, TSG & OOB Test MOI v.1.1 Revision 1.4

4. Turn on the sinusoidal phase modulation. Record the reported DJ, DJSSCON.

5. Calculate and record the level of measured DJ by subtracting the DJ with modulation off from DJ with

modulation on, DJMSSC = DJSSCON - DJSSCOFF. Calculate the jitter attenuation by

20Log(DJMSSC / DJSSC). This value must fall within the range of –72dB +/- 3dB for Gen1 or Gen 2.

The value must fall within the range of -38.2dB +/-3dB for Gen3. Adjust the JMD settings to match this

requirement.

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Wilder Technologies SATA 2.5 Test Adapter Dokumentacja Strona 79