Exfo FTB/IQS-88000 Series Power Blazer for FTB-2/2Pro/5 Uživatelský manuál Strana 427

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Test Functions
Power Blazer 415
40/100G Advanced - Lanes Mapping & Skew
Reset/Manual Skew
Allows the selection of a relative delay in bit time that will be introduced for
each PCS/Logical lane.
Reset Skew sets all TX skew (bit time) values to 0.
Manual Skew allows to manually set the skew value for each
PCS/Logical lane.
All Lanes, when selected, applies the change(s) to all PCS/Logical
Lane at once.
Skew Inc/Dec Size (bits) allows to sets the increment/decrement
value that will be used when changing the TX Skew (bits) values
using the “+” and “-” buttons. Range is from 0 to 2047 for
100G/OTU4 and 0 to 4095 for 40G/OTU3/OTU3e1/OTU3e2.
PCS/Logical Lane indicates the PCS/Logical Lane numbers and All
which represents the value for all PCS/Logical Lane when the All
Lanes check box is selected.
Skew (bits) allows to set the skew value for each lane. Enter
directly the skew value in the field or use the “+” and “-” buttons to
respectively increment or decrement the skew value using the
defined Skew Inc/Dec Size value. Tapping and holding the “+” or
“-” button increments/decrements successively allowing to reach
the desired value faster. using the defined Skew Inc/Dec Size
value. Range is from 0 to 2047 for 100G/OTU4 and 0 to 4095 for
40G/OTU3/OTU3e1/OTU3e2.
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