Teledyne LeCroy Sierra M124 User Manual - Manual (Page 104)

Teledyne LeCroy SAS/SATA Software Menus and Toolbars
102 Sierra M124 SAS/SATA Protocol Analyzer User Manual
The pulse width is programmable in the software. The Voltage level is 0 to +3.3 Volt. The
trigger out is derived by NL17SZ126 buffer. The delay for OOB traffic external trigger out
is 190 ns. The delays for non OOB external trigger out are:
 12G ~ 380 ns
 6G ~ 530 ns
 3G ~ 730 ns
 1.5G ~ 1020 ns
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, 6.0 Gbps or 12.0 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 or
I3, T3 <‐> I4, T4.
Ports Configuration
Click the Port Configuration button to display the Set Port Configuration dialog.
Figure 2.72: SAS: Set Port Configuration Dialog