Teledyne LeCroy Sierra M6-1 SAS_SATA Protocol Analyzer User Manual - Manual (Page 97)

Sierra M6‐1 SAS/SATA Protocol Analyzer User Manual 95
Analyzer Settings Teledyne LeCroy
2.15.5 External Trig Out Setting
The Analyzer can send a Low or High external signal when a trigger occurs. Select the
External Trig Out Setting: High Active, Low Active, or Toggle from High to Low or Low to
High once (3.3 V output). Enter the External TrigOut pulse width.
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
330 ns. The delays for non OOB external trigger out are:
 6G ~ 370 ns
 3G ~ 540 ns
 1.5G ~ 850 ns
Note: The External Trigger In and External Trigger Out feature is always available in both Easy and
Advanced modes and is not dependent on the licensing of both these modes.
2.15.6 External Trig In Setting
An external Low or High input signal can cause triggering. Select the
External Trig In Setting: High Active, Low Active, or Toggle from High to Low or Low to
High once (3.3 V output).
2.15.7 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.
2.15.8 Ports Configuration
Select the Port Configuration button to display the Set Port Configuration dialog.