Teledyne-lecroy QPHY-SAS3 Manuale Utente Scaricare il pdf (Pagina 47)

QPHY-SAS3 Software Option

At this point the C2 and C3 can both be reconnected to the test fixture.

Figure 44 – Fast Edge – Step 3 Prompt

Before completing the deskew process the display on the oscilloscope screen should appear as below. F2

has been saved to M2 and has been saved to M3. The skew between M2 and M3 is calculated in P1.

This is the skew value which will be used during the testing. This value is stored in QPHY-SAS3 and it is

not necessary to re-run this process every time you run QPHY-SAS3.

Figure 45 – Fast Edge – Step 3 Oscilloscope Display

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Teledyne-lecroy QPHY-SAS3 Manuale Utente Pagina 47