EXFO MAX-800 Series, User Manual

Page: 325 / 495

Test Functions
MaxTester
317
100 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 setting the skew value for each PCS/Logical lane
manually.

All Lanes
, when selected, applies the change(s) to all PCS/Logical
Lane at once.

Skew Inc/Dec Size (bits)
allows setting 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.

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 setting 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 allows reaching the desired value faster using the
defined
Skew Inc/Dec Size
value. Range is from
0
to
2047
for
100G/OTU4.