OmniTek Ultra 4K Tool Box, Руководство пользователя

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-------------------------------- General: Equipment Guide ---------------------------------
Ultra v2.0a User Guide
A-9
USB2 ports
Figure A-5:
Rear view of an Ultra showing USB ports.
External Sync
For many timing analyses, the Ultra needs to be locked to an external reference signal. You may
also require the output from the Ultra ’s test signal generator and/or converter to be genlocked to
an external reference clock.
The
Ultra can be linked both to the source of the reference signal and to other instruments using
the same reference signal through the Composite connector on the back panel. The reference signal
used may either be Analogue Black (0.3V p-p) or Tri-level (0.6V p-p).
Composite connector
used for Reference signal
Figure A-6: Rear view of an
Ultra
showing the connector
to be used where an external reference signal is required.
The procedure used to genlock output signals to an available source is described in Section B.1.6.