40/100g advanced - pre-emphasis – EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 User Manual
Page 271
Test Functions
Packet Blazer
261
40/100G Advanced - Pre-Emphasis
40/100G Advanced - Pre-Emphasis
Note: Only available with parallel interface using CFP transceiver (not supported
with CFP2). Not available with Internal Loopback connector.
From the Test menu, tap Functions, 40/100G Advanced, and the
Pre-Emphasis tab.
TX and RX parameters allow to respectively adjust the transmit and receive
transceiver signal level and shape per channel.
All Lanes check box, when selected (cleared by default), applies the
change(s) to all channels at once.
Channel indicates the channel numbers. All applies the values to all
channels when the All Lanes check box is selected.
Note: To restore the pre-emphasis values to their default setting, either tap the
restore defaults test application button (available with Transport tests; refer
to Restore < Test Application > Defaults on page 65 or Restore EtherSAM
Defaults on page 82) or the restore default button of the whole unit (refer to
Factory Default on page 156).
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