Teledyne LeCroy Sierra M6-2 SAS_SATA Protocol Analyzer User Manual - Manual (Page 110)

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108 Sierra M6‐2 SAS/SATA Protocol Analyzer User Manual
External Trig In Setting
An external Low or High input signal can cause triggering. Under Setup select External
Trig Setting to choose External Trig In Setting: High Active, Low Active, or Toggle from
High to Low or Low to High once (3.3 V output).
Choose Port Speed
The default speed is Autospeed. You can also select the port speed from the 
drop‐down list: 1.5 Gbps, 3.0 Gbps, or 6.0 Gbps.
Note: If a Port ID check box has no check, the analyzer does not capture any patterns for that port. The
system allocates trace memory for that port to its adjacent port, for example: I1, T1 <‐> I2, T2.
Ports Configuration
Select the Port Configuration button to display the Set Port Configuration dialog (see
Figure 2.74 on page 108 ).
Figure 2.74: SAS: Set Port Configuration Dialog
The dialog shows the current port configuration. To select a port configuration, click the
down arrow to display the Select Port Configuration dialog .