W2308EP Datasheet, PDF (10/26 Pages) Keysight Technologies – Quick Start for Signal Integrity

A: Set Component Parameters, (Continued)
B: Simulation Controller and Simulation
C: Data Display
–– On the Encoder tab set the encoding to 8B10B.
–– On the EQ tab, set Choose equalization method to
Specify de-emphasis and set De-emphasis as a positive
quantity, 3.5 dB is a typical value.
Step B: Simulation Controller and Simulation
–– Click on the Channel Simulator icon
Simulation-ChannelSim Palette.
on the
–– Drop the controller onto the schematic, then hit Esc to
End Command.
–– Edit NumberOfBits to 20, by directly clicking on the
schematic, then click elsewhere or hit Esc to End
Command.
–– Click OK to dismiss the Tx_Diff1 dialog box.
–– Double click on EyeDiff_Probe1.
–– In its dialog box, set the Data rate to 5 Gbps.
–– Click on the Measurement tab, click on the [Remove
All] button under the Selected list. Then select the
Waveform in the Available list and use the [>>Add>>]
button to move it to the Selected list.
–– On the schematic toolbar, click on Simulate
.
Again the status window opens, the simulation runs in a
few seconds, and then the data display window opens.
Step C: Data Display
–– In the data display palette, click on the Rectangular Plot
icon and place a blank plot onto the display by clicking
and dragging the cursor to set the plot area.
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