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Set as default, 17 txrx vout & preemphasis, Sis (see – Teledyne LeCroy Sierra M6-4 SAS_SATA Protocol Analyzer User Manual User Manual

Page 307

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Sierra M6‐4 SAS/SATA Protocol Analyzer User Manual

303

TxRx Vout & Preemphasis

Teledyne LeCroy

Figure 3.128: SAS: SAS Address Alias

If you elect to save the captured sample file, the assigned SAS address names are saved
together with the result, so that when you open the sample file later, the assigned names
are retained.

Set As Default

If you want to set these SAS address aliases for sample files that will be captured later, you
can set them as default, and new samples will be opened by these default SAS address
aliases.

3.17

TxRx Vout & Preemphasis

The analyzer incorporates the ability to select TxRx Vout for the transmitter on each port.
Selecting TxRx Vout increases the output voltage swing above the nominal value, for test
and characterization purposes. This feature is also useful to compensate for line loss
when driving long cables.

To select TxRx Vout, select Setup > TxRx Vout & Preemphasis to display the 
Rx/Tx Settings dialog (see

Figure 3.129 on page 304

):