User`s guide

If you enable this feature, you have the choice of setting a –3Db HPF frequency or the tool will calculate
the HPF filter setting by dividing the bit rate by 1667. The value will be displayed in the corner frequency
window.
If you enable this feature, you have the choice of setting a –3Db HPF frequency or the tool will calculate
the HPF filter setting by dividing the bit rate by 1667. The value will be displayed in the corner frequency
window.
Assign your channels using the Acquire Options menu. The Reference Channel corresponds to the bit
clock signal. This can either be applied from the clock recovery option or from an external bit clock. The
Data Channel corresponds to the input of the repeating data signal. The Arm Number will enable the PM-
50 (if installed) or, a pattern sync signal from a data pattern generator. The Arm Delay can be adjusted
between 19-21 nanoseconds for the arm signal placement. The error tolerance window will allow you to
set a parameter for the Edge measurements. Any measurements of an edge that exceed this Value will
cause an error. The stop on success window defines the TailFit operation for quality requirements that
must be met in order to successfully separate RJ and DJ. If there is a large DJ component, this may
require several passes. You can enable this option and then cycle In order to accumulate until the
requirements have been met. The Min. Hits window, defines that a TailFit is not attempted until the
number of hits specified is acquired.
To select a data pattern in the SIA-3000, click on the Pattern Options button.
This will take you to the Pattern Options Dialog Bar.
Select load pattern. Once you have selected a data pattern, the pattern name will appear in the
"Pattern" window.
To perform a measurement, press the "Run" button. Several views are available once the measurement
is complete. All views can be displayed by changing the Current View.
Section 4 - GigaView © WAVECREST Corporation 2005
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