OmniTek Ultra 4K Tool Box, Руководство пользователя

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---------------------------------- Physical Layer: Timing -----------------------------------
Ultra v2.0a User Guide
T-4
T.4 Comparing Timing against an External Reference
To compare the timing of any Input against an External Reference, you need to:
1. Feed a suitable reference signal into the Composite port on the Ultra .
2. Select
Composite
as the Reference for the Timing analysis.
Figure T-5: Timing display set up to compare against an External reference.
To compare timing against an External reference:
1. Feed a suitable reference signal into the Composite port on the Ultra (see Section T.2.1
above).
2. Select the Timing display in a tile of the Viewer window.
3. Click on the Ref=Composite button on the Button Bar to select the external reference
signal as the Reference for the timings.
The timings shown in the display then show the values relative to the external reference
signal.