Teledyne LeCroy Sierra M124 User Manual - Manual (Page 205)

Sierra M124 SAS/SATA Protocol Analyzer User Manual 203
TxRxVout & Preemphasis Teledyne LeCroy
Figure 3.131: Rx/Tx Settings Dialog
Figure 3.132: Advanced Probe Setting Dialog
4. To see the Target values, click Cancel on the Advanced Probe Setting dialog.
5. Select T1 on the Rx/Tx Setting dialog (see
Figure 3.133 on page 204 ), and then click
the Advanced button (no need to re‐read the values).
6. Manipulate the "Pre‐emphasis first" and "Pre‐emphasis pre‐tap" fields by making
small changes to the values achieved by Training (see Figure 3.132 ). This is an
iterative process to eliminate errors. After each value change, press OK to make the
change in the software copy of the value, and then press Apply in the Rx/Tx Settings
(see
Figure 3.133 on page 204 ) dialog to write the new value to the Serdes.